[USACO2.1] 健康的荷斯坦奶牛 Healthy Holsteins

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	BC20270177	35ms	876 KiB	C++17(O2)	1.1 KiB	2025-12-18 17:59:14
AC	C20250070	41ms	812 KiB		1.2 KiB	2024-6-15 11:58:33
AC	CC20270038	41ms	812 KiB	C++17(O2)	799 Bytes	2026-2-21 19:09:56
AC	BC20280086	43ms	808 KiB	C++17(O2)	666 Bytes	2026-2-20 10:08:31
AC	BC20280008	50ms	808 KiB	C++17(O2)	1.1 KiB	2026-2-11 20:48:17