aoc/aoc2015/day04.go

package aoc2015

import (
	"aoc/internal/utility"
	"fmt"
	"strings"
)

func day04() {
	in := "yzbqklnj"
	fmt.Println("Takes a few seconds....")
	var p1 int
	c := 1
	for {
		hash := utility.GetMD5Hash(fmt.Sprintf("%s%d", in, c))
		if p1 == 0 && strings.HasPrefix(hash, "00000") {
			p1 = c
			fmt.Println(p1)
		}
		if strings.HasPrefix(hash, "000000") {
			fmt.Println(c)
			break
		}
		c++
	}

}