[NOIP 2018 提高组] 铺设道路

Status	Submit By	Time	Memory	Code	Submit At
AC	BC20260054	61ms	824 KiB	243 Bytes	2023-11-5 14:47:51
AC	BC20280008	79ms	812 KiB	274 Bytes	2025-10-1 14:53:16
AC	BC20280034	80ms	808 KiB	266 Bytes	2025-10-1 10:20:39
AC	CC20270038	81ms	808 KiB	280 Bytes	2025-10-1 14:01:29
AC	BC20280220	81ms	804 KiB	240 Bytes	2025-10-1 11:32:53
AC	BC20280302	81ms	804 KiB	306 Bytes	2025-10-1 11:03:44
AC	BC20280415	87ms	952 KiB	297 Bytes	2025-9-9 0:10:27