package aoc2020 import "fmt" type Runner struct{} func (r Runner) Run(day int) { switch day { case 1: day01() case 2: day02() case 3: day03() case 4: day04() case 5: day05() case 6: day06() case 7: day07() case 8: day08() case 9: day09() case 10: day10() case 11: day11() case 12: day12() case 13: day13() case 14: day14() case 15: day15() case 16: day16() case 17: day17() case 18: day18() case 19: day19() case 20: day20() case 21: day21() case 22: day22() case 23: day23() case 24: day24() case 25: day25() default: fmt.Println("Unknown day in 2020: ", day) } }