[제출] 신년 문제풀이(ocaml)

[익명(59.22)]

https://ocaml.org/play#code=bGV0IGlucHV0ICgpID0KICBTY2FuZi5zY2FuZiAiJWRcbiIgQEAKICAgIGZ1biBuIC0%2BCiAgICBsZXQgcmVjIGl0ZXIgbiA9CiAgICAgIG1hdGNoIG4gd2l0aAogICAgICB8MCAtPiBbXQogICAgICB8XyAtPiBTY2FuZi5zY2FuZiAiJXNcbiIgQEAKICAgICAgICAgICAgICBmdW4gc3RyIC0%2BIHN0ciA6OiBpdGVyIChuIC0gMSkgaW4KICAgIGl0ZXIgbgoKbGV0IGNoZWNrIHMxIHMyID0KICAKICBzMSBeIHMyID0gczIgXiBzMQoKbGV0IHNvbHZlIGhkIG90aGVycyA9CiAgTGlzdC5mb2xkX2xlZnQKICAgIChmdW4gYWNjIGEgLT4gIGNoZWNrIGhkIGEgJiYgYWNjKSB0cnVlIG90aGVycwoKbGV0IHNvcnRfYW5kX2RpdmlkZSBsc3QgPQogIGxldCBzb3J0ZWQgPQogICAgTGlzdC5zb3J0IChmdW4gYiBhIC0%2BIEludC5jb21wYXJlIChTdHJpbmcubGVuZ3RoIGEpCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAoU3RyaW5nLmxlbmd0aCBiKSkgbHN0IGluCiAgTGlzdC5oZCBzb3J0ZWQsIExpc3QudGwgc29ydGVkCgooKiBsZXQgKCkgPSAqKQooKiAgIGxldCBoZCwgdGwgPSBpbnB1dCAoKSB8PiBzb3J0X2FuZF9kaXZpZGUgaW4gKikKKCogICBzb2x2ZSBoZCB0bCB8PiBQcmludGYucHJpbnRmICIlQlxuIiAqKQoKbGV0ICgpID0KICBsZXQgaGQsIHRsID0gWyJhYmMiOyJhYmNkIjsiYWJjYWJjIl0gfD4gc29ydF9hbmRfZGl2aWRlIGluCiAgc29sdmUgaGQgdGwgfD4gUHJpbnRmLnByaW50ZiAiJUJcbiIK

OCaml Playground

무지성으로 풀려다가 더 효율적인 풀이가 있다길래 좀 더 생각해볾

보닌 능지가 딸리는 편이라 진자 맞게 푼건지는 멜루?