diff --git a/.idea/.gitignore b/.idea/.gitignore
deleted file mode 100644
index 73f69e0..0000000
--- a/.idea/.gitignore
+++ /dev/null
@@ -1,8 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml
-# Editor-based HTTP Client requests
-/httpRequests/
diff --git a/.idea/advent.iml b/.idea/advent.iml
deleted file mode 100644
index f08604b..0000000
--- a/.idea/advent.iml
+++ /dev/null
@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module classpath="CMake" type="CPP_MODULE" version="4" />
\ No newline at end of file
diff --git a/.idea/codeStyles/codeStyleConfig.xml b/.idea/codeStyles/codeStyleConfig.xml
deleted file mode 100644
index a55e7a1..0000000
--- a/.idea/codeStyles/codeStyleConfig.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <state>
-    <option name="PREFERRED_PROJECT_CODE_STYLE" value="Default" />
-  </state>
-</component>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
deleted file mode 100644
index 79b3c94..0000000
--- a/.idea/misc.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CMakeWorkspace" PROJECT_DIR="$PROJECT_DIR$" />
-</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
deleted file mode 100644
index 0b5a324..0000000
--- a/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/advent.iml" filepath="$PROJECT_DIR$/.idea/advent.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
deleted file mode 100644
index 94a25f7..0000000
--- a/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/generator.sh b/generator.sh
index 4c4d3c4..469d4f4 100755
--- a/generator.sh
+++ b/generator.sh
@@ -76,12 +76,14 @@ EOF
     fi
     tee "src/${year}/${d}.c" <<EOF
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent${year}day${d}(void) {
-	char *input = get_input("input/${year}/${d}");
-	printf("Solution for Day ${d} of ${year} is not completed yet\n");
+  char *input = get_input("input/${year}/${d}");
+  printf("Solution for Day ${d} of ${year} is not completed yet\n");
+  free(input);
 }
 EOF
   done
diff --git a/src/2015/01.c b/src/2015/01.c
index 21cf9d4..73eea21 100644
--- a/src/2015/01.c
+++ b/src/2015/01.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day01(void) {
+  char *input = get_input("input/2015/01");
   printf("Solution for Day 01 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/02.c b/src/2015/02.c
index a63aa28..3ea3836 100644
--- a/src/2015/02.c
+++ b/src/2015/02.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day02(void) {
+  char *input = get_input("input/2015/02");
   printf("Solution for Day 02 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/03.c b/src/2015/03.c
index f7e9708..4660cdf 100644
--- a/src/2015/03.c
+++ b/src/2015/03.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day03(void) {
+  char *input = get_input("input/2015/03");
   printf("Solution for Day 03 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/04.c b/src/2015/04.c
index e29afef..8652ca7 100644
--- a/src/2015/04.c
+++ b/src/2015/04.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day04(void) {
+  char *input = get_input("input/2015/04");
   printf("Solution for Day 04 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/05.c b/src/2015/05.c
index e5d9574..c907452 100644
--- a/src/2015/05.c
+++ b/src/2015/05.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day05(void) {
+  char *input = get_input("input/2015/05");
   printf("Solution for Day 05 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/06.c b/src/2015/06.c
index dfa95fc..924e0d8 100644
--- a/src/2015/06.c
+++ b/src/2015/06.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day06(void) {
+  char *input = get_input("input/2015/06");
   printf("Solution for Day 06 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/07.c b/src/2015/07.c
index a9d6064..167358f 100644
--- a/src/2015/07.c
+++ b/src/2015/07.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day07(void) {
+  char *input = get_input("input/2015/07");
   printf("Solution for Day 07 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/08.c b/src/2015/08.c
index 439692d..9299cee 100644
--- a/src/2015/08.c
+++ b/src/2015/08.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day08(void) {
+  char *input = get_input("input/2015/08");
   printf("Solution for Day 08 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/09.c b/src/2015/09.c
index 876322d..681cf47 100644
--- a/src/2015/09.c
+++ b/src/2015/09.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day09(void) {
+  char *input = get_input("input/2015/09");
   printf("Solution for Day 09 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/10.c b/src/2015/10.c
index e393921..c347b03 100644
--- a/src/2015/10.c
+++ b/src/2015/10.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day10(void) {
+  char *input = get_input("input/2015/10");
   printf("Solution for Day 10 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/11.c b/src/2015/11.c
index 37044de..9495cc5 100644
--- a/src/2015/11.c
+++ b/src/2015/11.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day11(void) {
+  char *input = get_input("input/2015/11");
   printf("Solution for Day 11 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/12.c b/src/2015/12.c
index 2207723..efeb5fa 100644
--- a/src/2015/12.c
+++ b/src/2015/12.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day12(void) {
+  char *input = get_input("input/2015/12");
   printf("Solution for Day 12 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/13.c b/src/2015/13.c
index fcfe711..a0d6e1a 100644
--- a/src/2015/13.c
+++ b/src/2015/13.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day13(void) {
+  char *input = get_input("input/2015/13");
   printf("Solution for Day 13 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/14.c b/src/2015/14.c
index e44b34b..cf3cfa7 100644
--- a/src/2015/14.c
+++ b/src/2015/14.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day14(void) {
+  char *input = get_input("input/2015/14");
   printf("Solution for Day 14 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/15.c b/src/2015/15.c
index 8b5903d..ada60f1 100644
--- a/src/2015/15.c
+++ b/src/2015/15.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day15(void) {
+  char *input = get_input("input/2015/15");
   printf("Solution for Day 15 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/16.c b/src/2015/16.c
index f636eb1..3c2a85f 100644
--- a/src/2015/16.c
+++ b/src/2015/16.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day16(void) {
+  char *input = get_input("input/2015/16");
   printf("Solution for Day 16 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/17.c b/src/2015/17.c
index f707b65..5685634 100644
--- a/src/2015/17.c
+++ b/src/2015/17.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day17(void) {
+  char *input = get_input("input/2015/17");
   printf("Solution for Day 17 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/18.c b/src/2015/18.c
index 69bfc40..6a5142c 100644
--- a/src/2015/18.c
+++ b/src/2015/18.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day18(void) {
+  char *input = get_input("input/2015/18");
   printf("Solution for Day 18 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/19.c b/src/2015/19.c
index 9941775..ae0d2c8 100644
--- a/src/2015/19.c
+++ b/src/2015/19.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day19(void) {
+  char *input = get_input("input/2015/19");
   printf("Solution for Day 19 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/20.c b/src/2015/20.c
index efe8fef..759c970 100644
--- a/src/2015/20.c
+++ b/src/2015/20.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day20(void) {
+  char *input = get_input("input/2015/20");
   printf("Solution for Day 20 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/21.c b/src/2015/21.c
index 2ba1721..351d962 100644
--- a/src/2015/21.c
+++ b/src/2015/21.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day21(void) {
+  char *input = get_input("input/2015/21");
   printf("Solution for Day 21 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/22.c b/src/2015/22.c
index 030549b..6f0fec7 100644
--- a/src/2015/22.c
+++ b/src/2015/22.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day22(void) {
+  char *input = get_input("input/2015/22");
   printf("Solution for Day 22 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/23.c b/src/2015/23.c
index 55132ab..257e3f8 100644
--- a/src/2015/23.c
+++ b/src/2015/23.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day23(void) {
+  char *input = get_input("input/2015/23");
   printf("Solution for Day 23 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/24.c b/src/2015/24.c
index 75a6148..3fd6a89 100644
--- a/src/2015/24.c
+++ b/src/2015/24.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day24(void) {
+  char *input = get_input("input/2015/24");
   printf("Solution for Day 24 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2015/25.c b/src/2015/25.c
index f705cd5..b4e747a 100644
--- a/src/2015/25.c
+++ b/src/2015/25.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2015day25(void) {
+  char *input = get_input("input/2015/25");
   printf("Solution for Day 25 of 2015 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/01.c b/src/2016/01.c
index 1d38fc1..15bd17d 100644
--- a/src/2016/01.c
+++ b/src/2016/01.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day01(void) {
+  char *input = get_input("input/2016/01");
   printf("Solution for Day 01 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/02.c b/src/2016/02.c
index 9991c92..928ce4f 100644
--- a/src/2016/02.c
+++ b/src/2016/02.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day02(void) {
+  char *input = get_input("input/2016/02");
   printf("Solution for Day 02 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/03.c b/src/2016/03.c
index b5aa1bc..298f459 100644
--- a/src/2016/03.c
+++ b/src/2016/03.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day03(void) {
+  char *input = get_input("input/2016/03");
   printf("Solution for Day 03 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/04.c b/src/2016/04.c
index 20b1841..fe7f664 100644
--- a/src/2016/04.c
+++ b/src/2016/04.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day04(void) {
+  char *input = get_input("input/2016/04");
   printf("Solution for Day 04 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/05.c b/src/2016/05.c
index 31a6ec4..a8a3b07 100644
--- a/src/2016/05.c
+++ b/src/2016/05.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day05(void) {
+  char *input = get_input("input/2016/05");
   printf("Solution for Day 05 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/06.c b/src/2016/06.c
index 42a50dd..b7544e4 100644
--- a/src/2016/06.c
+++ b/src/2016/06.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day06(void) {
+  char *input = get_input("input/2016/06");
   printf("Solution for Day 06 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/07.c b/src/2016/07.c
index 7ecd5b5..24af30f 100644
--- a/src/2016/07.c
+++ b/src/2016/07.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day07(void) {
+  char *input = get_input("input/2016/07");
   printf("Solution for Day 07 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/08.c b/src/2016/08.c
index e1dd0ba..b78d7c2 100644
--- a/src/2016/08.c
+++ b/src/2016/08.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day08(void) {
+  char *input = get_input("input/2016/08");
   printf("Solution for Day 08 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/09.c b/src/2016/09.c
index ed7179e..8eebd28 100644
--- a/src/2016/09.c
+++ b/src/2016/09.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day09(void) {
+  char *input = get_input("input/2016/09");
   printf("Solution for Day 09 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/10.c b/src/2016/10.c
index 93ccede..082fb29 100644
--- a/src/2016/10.c
+++ b/src/2016/10.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day10(void) {
+  char *input = get_input("input/2016/10");
   printf("Solution for Day 10 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/11.c b/src/2016/11.c
index e18b6d2..b068ab7 100644
--- a/src/2016/11.c
+++ b/src/2016/11.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day11(void) {
+  char *input = get_input("input/2016/11");
   printf("Solution for Day 11 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/12.c b/src/2016/12.c
index a0c4762..718643c 100644
--- a/src/2016/12.c
+++ b/src/2016/12.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day12(void) {
+  char *input = get_input("input/2016/12");
   printf("Solution for Day 12 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/13.c b/src/2016/13.c
index a89cda8..a813854 100644
--- a/src/2016/13.c
+++ b/src/2016/13.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day13(void) {
+  char *input = get_input("input/2016/13");
   printf("Solution for Day 13 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/14.c b/src/2016/14.c
index 565e58f..043950f 100644
--- a/src/2016/14.c
+++ b/src/2016/14.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day14(void) {
+  char *input = get_input("input/2016/14");
   printf("Solution for Day 14 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/15.c b/src/2016/15.c
index dc8773e..ae15efd 100644
--- a/src/2016/15.c
+++ b/src/2016/15.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day15(void) {
+  char *input = get_input("input/2016/15");
   printf("Solution for Day 15 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/16.c b/src/2016/16.c
index 646c17d..94dec32 100644
--- a/src/2016/16.c
+++ b/src/2016/16.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day16(void) {
+  char *input = get_input("input/2016/16");
   printf("Solution for Day 16 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/17.c b/src/2016/17.c
index 0ae72fb..7df5494 100644
--- a/src/2016/17.c
+++ b/src/2016/17.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day17(void) {
+  char *input = get_input("input/2016/17");
   printf("Solution for Day 17 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/18.c b/src/2016/18.c
index 247fdec..85f5f87 100644
--- a/src/2016/18.c
+++ b/src/2016/18.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day18(void) {
+  char *input = get_input("input/2016/18");
   printf("Solution for Day 18 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/19.c b/src/2016/19.c
index 31b3207..dcfc5ca 100644
--- a/src/2016/19.c
+++ b/src/2016/19.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day19(void) {
+  char *input = get_input("input/2016/19");
   printf("Solution for Day 19 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/20.c b/src/2016/20.c
index cf3b164..17ae663 100644
--- a/src/2016/20.c
+++ b/src/2016/20.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day20(void) {
+  char *input = get_input("input/2016/20");
   printf("Solution for Day 20 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/21.c b/src/2016/21.c
index 8ef4879..95bdf34 100644
--- a/src/2016/21.c
+++ b/src/2016/21.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day21(void) {
+  char *input = get_input("input/2016/21");
   printf("Solution for Day 21 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/22.c b/src/2016/22.c
index a438080..f2078fc 100644
--- a/src/2016/22.c
+++ b/src/2016/22.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day22(void) {
+  char *input = get_input("input/2016/22");
   printf("Solution for Day 22 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/23.c b/src/2016/23.c
index dedd3ec..939fea7 100644
--- a/src/2016/23.c
+++ b/src/2016/23.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day23(void) {
+  char *input = get_input("input/2016/23");
   printf("Solution for Day 23 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/24.c b/src/2016/24.c
index 0f86173..a47f7ea 100644
--- a/src/2016/24.c
+++ b/src/2016/24.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day24(void) {
+  char *input = get_input("input/2016/24");
   printf("Solution for Day 24 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2016/25.c b/src/2016/25.c
index 5873d67..1eda931 100644
--- a/src/2016/25.c
+++ b/src/2016/25.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2016day25(void) {
+  char *input = get_input("input/2016/25");
   printf("Solution for Day 25 of 2016 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/01.c b/src/2017/01.c
index ead902f..5c3711d 100644
--- a/src/2017/01.c
+++ b/src/2017/01.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day01(void) {
+  char *input = get_input("input/2017/01");
   printf("Solution for Day 01 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/02.c b/src/2017/02.c
index cbf1b95..9b419c6 100644
--- a/src/2017/02.c
+++ b/src/2017/02.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day02(void) {
+  char *input = get_input("input/2017/02");
   printf("Solution for Day 02 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/03.c b/src/2017/03.c
index 0f86390..b3299ee 100644
--- a/src/2017/03.c
+++ b/src/2017/03.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day03(void) {
+  char *input = get_input("input/2017/03");
   printf("Solution for Day 03 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/04.c b/src/2017/04.c
index edce6ab..7a72db2 100644
--- a/src/2017/04.c
+++ b/src/2017/04.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day04(void) {
+  char *input = get_input("input/2017/04");
   printf("Solution for Day 04 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/05.c b/src/2017/05.c
index b2fd532..895f3ed 100644
--- a/src/2017/05.c
+++ b/src/2017/05.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day05(void) {
+  char *input = get_input("input/2017/05");
   printf("Solution for Day 05 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/06.c b/src/2017/06.c
index 323a92a..daa88c0 100644
--- a/src/2017/06.c
+++ b/src/2017/06.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day06(void) {
+  char *input = get_input("input/2017/06");
   printf("Solution for Day 06 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/07.c b/src/2017/07.c
index a02659e..ccf6c64 100644
--- a/src/2017/07.c
+++ b/src/2017/07.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day07(void) {
+  char *input = get_input("input/2017/07");
   printf("Solution for Day 07 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/08.c b/src/2017/08.c
index 14e3cd3..1e76bd7 100644
--- a/src/2017/08.c
+++ b/src/2017/08.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day08(void) {
+  char *input = get_input("input/2017/08");
   printf("Solution for Day 08 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/09.c b/src/2017/09.c
index 315eec7..586c066 100644
--- a/src/2017/09.c
+++ b/src/2017/09.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day09(void) {
+  char *input = get_input("input/2017/09");
   printf("Solution for Day 09 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/10.c b/src/2017/10.c
index 2ac09b8..0aad18b 100644
--- a/src/2017/10.c
+++ b/src/2017/10.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day10(void) {
+  char *input = get_input("input/2017/10");
   printf("Solution for Day 10 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/11.c b/src/2017/11.c
index 6a22e08..4b9f96b 100644
--- a/src/2017/11.c
+++ b/src/2017/11.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day11(void) {
+  char *input = get_input("input/2017/11");
   printf("Solution for Day 11 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/12.c b/src/2017/12.c
index d8dc15f..3652f71 100644
--- a/src/2017/12.c
+++ b/src/2017/12.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day12(void) {
+  char *input = get_input("input/2017/12");
   printf("Solution for Day 12 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/13.c b/src/2017/13.c
index 8f146e6..e8ebf26 100644
--- a/src/2017/13.c
+++ b/src/2017/13.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day13(void) {
+  char *input = get_input("input/2017/13");
   printf("Solution for Day 13 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/14.c b/src/2017/14.c
index b8cc3eb..446db75 100644
--- a/src/2017/14.c
+++ b/src/2017/14.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day14(void) {
+  char *input = get_input("input/2017/14");
   printf("Solution for Day 14 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/15.c b/src/2017/15.c
index a929e05..db8b236 100644
--- a/src/2017/15.c
+++ b/src/2017/15.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day15(void) {
+  char *input = get_input("input/2017/15");
   printf("Solution for Day 15 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/16.c b/src/2017/16.c
index 25424c3..822d0a8 100644
--- a/src/2017/16.c
+++ b/src/2017/16.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day16(void) {
+  char *input = get_input("input/2017/16");
   printf("Solution for Day 16 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/17.c b/src/2017/17.c
index 3070251..0009b1c 100644
--- a/src/2017/17.c
+++ b/src/2017/17.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day17(void) {
+  char *input = get_input("input/2017/17");
   printf("Solution for Day 17 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/18.c b/src/2017/18.c
index 6478ae8..0218e07 100644
--- a/src/2017/18.c
+++ b/src/2017/18.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day18(void) {
+  char *input = get_input("input/2017/18");
   printf("Solution for Day 18 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/19.c b/src/2017/19.c
index ee7b27c..04d089b 100644
--- a/src/2017/19.c
+++ b/src/2017/19.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day19(void) {
+  char *input = get_input("input/2017/19");
   printf("Solution for Day 19 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/20.c b/src/2017/20.c
index 16cb9d6..69fdba7 100644
--- a/src/2017/20.c
+++ b/src/2017/20.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day20(void) {
+  char *input = get_input("input/2017/20");
   printf("Solution for Day 20 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/21.c b/src/2017/21.c
index ae9cb97..03d1585 100644
--- a/src/2017/21.c
+++ b/src/2017/21.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day21(void) {
+  char *input = get_input("input/2017/21");
   printf("Solution for Day 21 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/22.c b/src/2017/22.c
index 2d43dc0..547acc3 100644
--- a/src/2017/22.c
+++ b/src/2017/22.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day22(void) {
+  char *input = get_input("input/2017/22");
   printf("Solution for Day 22 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/23.c b/src/2017/23.c
index 1d37859..9729ddc 100644
--- a/src/2017/23.c
+++ b/src/2017/23.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day23(void) {
+  char *input = get_input("input/2017/23");
   printf("Solution for Day 23 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/24.c b/src/2017/24.c
index cd4b75b..f053cab 100644
--- a/src/2017/24.c
+++ b/src/2017/24.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day24(void) {
+  char *input = get_input("input/2017/24");
   printf("Solution for Day 24 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2017/25.c b/src/2017/25.c
index acce7d1..0acfe48 100644
--- a/src/2017/25.c
+++ b/src/2017/25.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2017day25(void) {
+  char *input = get_input("input/2017/25");
   printf("Solution for Day 25 of 2017 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/01.c b/src/2018/01.c
index 8dc440a..8f20acf 100644
--- a/src/2018/01.c
+++ b/src/2018/01.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day01(void) {
+  char *input = get_input("input/2018/01");
   printf("Solution for Day 01 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/02.c b/src/2018/02.c
index 03d2478..07cf00e 100644
--- a/src/2018/02.c
+++ b/src/2018/02.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day02(void) {
+  char *input = get_input("input/2018/02");
   printf("Solution for Day 02 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/03.c b/src/2018/03.c
index 4eed399..58099c5 100644
--- a/src/2018/03.c
+++ b/src/2018/03.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day03(void) {
+  char *input = get_input("input/2018/03");
   printf("Solution for Day 03 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/04.c b/src/2018/04.c
index 78a0e6f..a39f148 100644
--- a/src/2018/04.c
+++ b/src/2018/04.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day04(void) {
+  char *input = get_input("input/2018/04");
   printf("Solution for Day 04 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/05.c b/src/2018/05.c
index f1e40a2..3b02e6c 100644
--- a/src/2018/05.c
+++ b/src/2018/05.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day05(void) {
+  char *input = get_input("input/2018/05");
   printf("Solution for Day 05 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/06.c b/src/2018/06.c
index 509c117..5c75e39 100644
--- a/src/2018/06.c
+++ b/src/2018/06.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day06(void) {
+  char *input = get_input("input/2018/06");
   printf("Solution for Day 06 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/07.c b/src/2018/07.c
index 205c9db..b7f8433 100644
--- a/src/2018/07.c
+++ b/src/2018/07.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day07(void) {
+  char *input = get_input("input/2018/07");
   printf("Solution for Day 07 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/08.c b/src/2018/08.c
index 02ce099..543442a 100644
--- a/src/2018/08.c
+++ b/src/2018/08.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day08(void) {
+  char *input = get_input("input/2018/08");
   printf("Solution for Day 08 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/09.c b/src/2018/09.c
index 07e7015..cddafbe 100644
--- a/src/2018/09.c
+++ b/src/2018/09.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day09(void) {
+  char *input = get_input("input/2018/09");
   printf("Solution for Day 09 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/10.c b/src/2018/10.c
index 427268c..1aadc04 100644
--- a/src/2018/10.c
+++ b/src/2018/10.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day10(void) {
+  char *input = get_input("input/2018/10");
   printf("Solution for Day 10 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/11.c b/src/2018/11.c
index ec1a46e..b33ebb5 100644
--- a/src/2018/11.c
+++ b/src/2018/11.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day11(void) {
+  char *input = get_input("input/2018/11");
   printf("Solution for Day 11 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/12.c b/src/2018/12.c
index 97989be..cd0af84 100644
--- a/src/2018/12.c
+++ b/src/2018/12.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day12(void) {
+  char *input = get_input("input/2018/12");
   printf("Solution for Day 12 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/13.c b/src/2018/13.c
index 5a1c864..20903f4 100644
--- a/src/2018/13.c
+++ b/src/2018/13.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day13(void) {
+  char *input = get_input("input/2018/13");
   printf("Solution for Day 13 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/14.c b/src/2018/14.c
index 2d141ea..b58c6e0 100644
--- a/src/2018/14.c
+++ b/src/2018/14.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day14(void) {
+  char *input = get_input("input/2018/14");
   printf("Solution for Day 14 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/15.c b/src/2018/15.c
index f324aa2..ee2bddd 100644
--- a/src/2018/15.c
+++ b/src/2018/15.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day15(void) {
+  char *input = get_input("input/2018/15");
   printf("Solution for Day 15 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/16.c b/src/2018/16.c
index 25dc134..823cb83 100644
--- a/src/2018/16.c
+++ b/src/2018/16.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day16(void) {
+  char *input = get_input("input/2018/16");
   printf("Solution for Day 16 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/17.c b/src/2018/17.c
index 67161e0..4d5fc09 100644
--- a/src/2018/17.c
+++ b/src/2018/17.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day17(void) {
+  char *input = get_input("input/2018/17");
   printf("Solution for Day 17 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/18.c b/src/2018/18.c
index e5faee2..b523e6e 100644
--- a/src/2018/18.c
+++ b/src/2018/18.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day18(void) {
+  char *input = get_input("input/2018/18");
   printf("Solution for Day 18 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/19.c b/src/2018/19.c
index 5fe782c..e078960 100644
--- a/src/2018/19.c
+++ b/src/2018/19.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day19(void) {
+  char *input = get_input("input/2018/19");
   printf("Solution for Day 19 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/20.c b/src/2018/20.c
index e2a045d..13081ee 100644
--- a/src/2018/20.c
+++ b/src/2018/20.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day20(void) {
+  char *input = get_input("input/2018/20");
   printf("Solution for Day 20 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/21.c b/src/2018/21.c
index 8257d8b..da2b3c6 100644
--- a/src/2018/21.c
+++ b/src/2018/21.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day21(void) {
+  char *input = get_input("input/2018/21");
   printf("Solution for Day 21 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/22.c b/src/2018/22.c
index 5dfb469..ddf0871 100644
--- a/src/2018/22.c
+++ b/src/2018/22.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day22(void) {
+  char *input = get_input("input/2018/22");
   printf("Solution for Day 22 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/23.c b/src/2018/23.c
index fdf6e6c..17633e2 100644
--- a/src/2018/23.c
+++ b/src/2018/23.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day23(void) {
+  char *input = get_input("input/2018/23");
   printf("Solution for Day 23 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/24.c b/src/2018/24.c
index c82c227..98feb96 100644
--- a/src/2018/24.c
+++ b/src/2018/24.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day24(void) {
+  char *input = get_input("input/2018/24");
   printf("Solution for Day 24 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2018/25.c b/src/2018/25.c
index 42d3e8b..4c73970 100644
--- a/src/2018/25.c
+++ b/src/2018/25.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2018day25(void) {
+  char *input = get_input("input/2018/25");
   printf("Solution for Day 25 of 2018 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/01.c b/src/2019/01.c
index e6ebdd1..1e9db03 100644
--- a/src/2019/01.c
+++ b/src/2019/01.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day01(void) {
+  char *input = get_input("input/2019/01");
   printf("Solution for Day 01 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/02.c b/src/2019/02.c
index e293e02..882c13c 100644
--- a/src/2019/02.c
+++ b/src/2019/02.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day02(void) {
+  char *input = get_input("input/2019/02");
   printf("Solution for Day 02 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/03.c b/src/2019/03.c
index 9c2ce49..b48a250 100644
--- a/src/2019/03.c
+++ b/src/2019/03.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day03(void) {
+  char *input = get_input("input/2019/03");
   printf("Solution for Day 03 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/04.c b/src/2019/04.c
index 45db1c9..46d5db4 100644
--- a/src/2019/04.c
+++ b/src/2019/04.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day04(void) {
+  char *input = get_input("input/2019/04");
   printf("Solution for Day 04 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/05.c b/src/2019/05.c
index 786a5f1..6f04f13 100644
--- a/src/2019/05.c
+++ b/src/2019/05.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day05(void) {
+  char *input = get_input("input/2019/05");
   printf("Solution for Day 05 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/06.c b/src/2019/06.c
index 72a324b..3c6f8d0 100644
--- a/src/2019/06.c
+++ b/src/2019/06.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day06(void) {
+  char *input = get_input("input/2019/06");
   printf("Solution for Day 06 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/07.c b/src/2019/07.c
index 42a124f..5c100b7 100644
--- a/src/2019/07.c
+++ b/src/2019/07.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day07(void) {
+  char *input = get_input("input/2019/07");
   printf("Solution for Day 07 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/08.c b/src/2019/08.c
index 087d751..f7461aa 100644
--- a/src/2019/08.c
+++ b/src/2019/08.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day08(void) {
+  char *input = get_input("input/2019/08");
   printf("Solution for Day 08 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/09.c b/src/2019/09.c
index a5e08b2..09132f3 100644
--- a/src/2019/09.c
+++ b/src/2019/09.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day09(void) {
+  char *input = get_input("input/2019/09");
   printf("Solution for Day 09 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/10.c b/src/2019/10.c
index ef0dbb9..a0e498e 100644
--- a/src/2019/10.c
+++ b/src/2019/10.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day10(void) {
+  char *input = get_input("input/2019/10");
   printf("Solution for Day 10 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/11.c b/src/2019/11.c
index 44507dd..d55bfbd 100644
--- a/src/2019/11.c
+++ b/src/2019/11.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day11(void) {
+  char *input = get_input("input/2019/11");
   printf("Solution for Day 11 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/12.c b/src/2019/12.c
index ca8c011..3360fbc 100644
--- a/src/2019/12.c
+++ b/src/2019/12.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day12(void) {
+  char *input = get_input("input/2019/12");
   printf("Solution for Day 12 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/13.c b/src/2019/13.c
index 1a13429..30b4397 100644
--- a/src/2019/13.c
+++ b/src/2019/13.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day13(void) {
+  char *input = get_input("input/2019/13");
   printf("Solution for Day 13 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/14.c b/src/2019/14.c
index a6a8785..bad9c74 100644
--- a/src/2019/14.c
+++ b/src/2019/14.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day14(void) {
+  char *input = get_input("input/2019/14");
   printf("Solution for Day 14 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/15.c b/src/2019/15.c
index 1c917f8..a2641a3 100644
--- a/src/2019/15.c
+++ b/src/2019/15.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day15(void) {
+  char *input = get_input("input/2019/15");
   printf("Solution for Day 15 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/16.c b/src/2019/16.c
index 92f7544..83117c3 100644
--- a/src/2019/16.c
+++ b/src/2019/16.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day16(void) {
+  char *input = get_input("input/2019/16");
   printf("Solution for Day 16 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/17.c b/src/2019/17.c
index 913c46f..a138d10 100644
--- a/src/2019/17.c
+++ b/src/2019/17.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day17(void) {
+  char *input = get_input("input/2019/17");
   printf("Solution for Day 17 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/18.c b/src/2019/18.c
index 5a14b93..268f757 100644
--- a/src/2019/18.c
+++ b/src/2019/18.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day18(void) {
+  char *input = get_input("input/2019/18");
   printf("Solution for Day 18 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/19.c b/src/2019/19.c
index ea62ac8..f6842e9 100644
--- a/src/2019/19.c
+++ b/src/2019/19.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day19(void) {
+  char *input = get_input("input/2019/19");
   printf("Solution for Day 19 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/20.c b/src/2019/20.c
index cb36096..b5f295a 100644
--- a/src/2019/20.c
+++ b/src/2019/20.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day20(void) {
+  char *input = get_input("input/2019/20");
   printf("Solution for Day 20 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/21.c b/src/2019/21.c
index 438dc1a..1891887 100644
--- a/src/2019/21.c
+++ b/src/2019/21.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day21(void) {
+  char *input = get_input("input/2019/21");
   printf("Solution for Day 21 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/22.c b/src/2019/22.c
index b5550fe..21bec35 100644
--- a/src/2019/22.c
+++ b/src/2019/22.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day22(void) {
+  char *input = get_input("input/2019/22");
   printf("Solution for Day 22 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/23.c b/src/2019/23.c
index 16af1d4..d0e5041 100644
--- a/src/2019/23.c
+++ b/src/2019/23.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day23(void) {
+  char *input = get_input("input/2019/23");
   printf("Solution for Day 23 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/24.c b/src/2019/24.c
index d56a417..ae5a3c9 100644
--- a/src/2019/24.c
+++ b/src/2019/24.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day24(void) {
+  char *input = get_input("input/2019/24");
   printf("Solution for Day 24 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2019/25.c b/src/2019/25.c
index 57c549d..fbf4e95 100644
--- a/src/2019/25.c
+++ b/src/2019/25.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2019day25(void) {
+  char *input = get_input("input/2019/25");
   printf("Solution for Day 25 of 2019 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/01.c b/src/2020/01.c
index 4888974..2f28b1d 100644
--- a/src/2020/01.c
+++ b/src/2020/01.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day01(void) {
+  char *input = get_input("input/2020/01");
   printf("Solution for Day 01 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/02.c b/src/2020/02.c
index 71b8432..c294187 100644
--- a/src/2020/02.c
+++ b/src/2020/02.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day02(void) {
+  char *input = get_input("input/2020/02");
   printf("Solution for Day 02 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/03.c b/src/2020/03.c
index f5cd6ae..94780ad 100644
--- a/src/2020/03.c
+++ b/src/2020/03.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day03(void) {
+  char *input = get_input("input/2020/03");
   printf("Solution for Day 03 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/04.c b/src/2020/04.c
index 560b1b0..747c4b4 100644
--- a/src/2020/04.c
+++ b/src/2020/04.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day04(void) {
+  char *input = get_input("input/2020/04");
   printf("Solution for Day 04 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/05.c b/src/2020/05.c
index fc4592b..d4d9584 100644
--- a/src/2020/05.c
+++ b/src/2020/05.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day05(void) {
+  char *input = get_input("input/2020/05");
   printf("Solution for Day 05 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/06.c b/src/2020/06.c
index 2a80ad5..70d54e8 100644
--- a/src/2020/06.c
+++ b/src/2020/06.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day06(void) {
+  char *input = get_input("input/2020/06");
   printf("Solution for Day 06 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/07.c b/src/2020/07.c
index 6041991..7eaad6b 100644
--- a/src/2020/07.c
+++ b/src/2020/07.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day07(void) {
+  char *input = get_input("input/2020/07");
   printf("Solution for Day 07 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/08.c b/src/2020/08.c
index 7af583e..badf028 100644
--- a/src/2020/08.c
+++ b/src/2020/08.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day08(void) {
+  char *input = get_input("input/2020/08");
   printf("Solution for Day 08 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/09.c b/src/2020/09.c
index 4db03fb..72e66af 100644
--- a/src/2020/09.c
+++ b/src/2020/09.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day09(void) {
+  char *input = get_input("input/2020/09");
   printf("Solution for Day 09 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/10.c b/src/2020/10.c
index 3cc7486..fd696d5 100644
--- a/src/2020/10.c
+++ b/src/2020/10.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day10(void) {
+  char *input = get_input("input/2020/10");
   printf("Solution for Day 10 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/11.c b/src/2020/11.c
index 591da02..be5c702 100644
--- a/src/2020/11.c
+++ b/src/2020/11.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day11(void) {
+  char *input = get_input("input/2020/11");
   printf("Solution for Day 11 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/12.c b/src/2020/12.c
index e1a1bf3..5589ef9 100644
--- a/src/2020/12.c
+++ b/src/2020/12.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day12(void) {
+  char *input = get_input("input/2020/12");
   printf("Solution for Day 12 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/13.c b/src/2020/13.c
index 4245009..bc66c12 100644
--- a/src/2020/13.c
+++ b/src/2020/13.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day13(void) {
+  char *input = get_input("input/2020/13");
   printf("Solution for Day 13 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/14.c b/src/2020/14.c
index f08a8fc..6e44e41 100644
--- a/src/2020/14.c
+++ b/src/2020/14.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day14(void) {
+  char *input = get_input("input/2020/14");
   printf("Solution for Day 14 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/15.c b/src/2020/15.c
index 62b9a6d..4c712bc 100644
--- a/src/2020/15.c
+++ b/src/2020/15.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day15(void) {
+  char *input = get_input("input/2020/15");
   printf("Solution for Day 15 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/16.c b/src/2020/16.c
index fc1beb2..0f80e92 100644
--- a/src/2020/16.c
+++ b/src/2020/16.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day16(void) {
+  char *input = get_input("input/2020/16");
   printf("Solution for Day 16 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/17.c b/src/2020/17.c
index d8bcc27..4ab8ca5 100644
--- a/src/2020/17.c
+++ b/src/2020/17.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day17(void) {
+  char *input = get_input("input/2020/17");
   printf("Solution for Day 17 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/18.c b/src/2020/18.c
index 2f15584..8b87bd6 100644
--- a/src/2020/18.c
+++ b/src/2020/18.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day18(void) {
+  char *input = get_input("input/2020/18");
   printf("Solution for Day 18 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/19.c b/src/2020/19.c
index a93dda0..fa65762 100644
--- a/src/2020/19.c
+++ b/src/2020/19.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day19(void) {
+  char *input = get_input("input/2020/19");
   printf("Solution for Day 19 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/20.c b/src/2020/20.c
index 0b7c73e..36e5f49 100644
--- a/src/2020/20.c
+++ b/src/2020/20.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day20(void) {
+  char *input = get_input("input/2020/20");
   printf("Solution for Day 20 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/21.c b/src/2020/21.c
index 1b51334..db5cc0d 100644
--- a/src/2020/21.c
+++ b/src/2020/21.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day21(void) {
+  char *input = get_input("input/2020/21");
   printf("Solution for Day 21 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/22.c b/src/2020/22.c
index a568b68..2377634 100644
--- a/src/2020/22.c
+++ b/src/2020/22.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day22(void) {
+  char *input = get_input("input/2020/22");
   printf("Solution for Day 22 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/23.c b/src/2020/23.c
index e942620..4b7dfe0 100644
--- a/src/2020/23.c
+++ b/src/2020/23.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day23(void) {
+  char *input = get_input("input/2020/23");
   printf("Solution for Day 23 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/24.c b/src/2020/24.c
index 790d056..23e36d5 100644
--- a/src/2020/24.c
+++ b/src/2020/24.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day24(void) {
+  char *input = get_input("input/2020/24");
   printf("Solution for Day 24 of 2020 is not completed yet\n");
+  free(input);
 }
diff --git a/src/2020/25.c b/src/2020/25.c
index 1a4e91f..8793b04 100644
--- a/src/2020/25.c
+++ b/src/2020/25.c
@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "input.h"
 
 void advent2020day25(void) {
+  char *input = get_input("input/2020/25");
   printf("Solution for Day 25 of 2020 is not completed yet\n");
+  free(input);
 }