练22.1 闰年与平年

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	vionazhang	21ms	544 KiB	C++98	181 Bytes	2025-12-14 16:22:00
AC	askaguo	22ms	552 KiB	C++98	176 Bytes	2025-12-14 19:13:58
AC	simberwang	22ms	548 KiB	C++20(O2)	257 Bytes	2025-12-13 9:37:04
AC	bowenzhang	22ms	552 KiB	C++20(O2)	223 Bytes	2025-12-13 8:57:05
AC	frankzhao	23ms	548 KiB	C++20(O2)	214 Bytes	2025-12-19 19:25:27
AC	jerryhu	23ms	512 KiB	C++98	298 Bytes	2025-12-4 22:09:24
AC	raycao	23ms	512 KiB	C++20(O2)	303 Bytes	2025-9-23 20:43:00
AC	hankli	25ms	548 KiB	C++20	164 Bytes	2025-9-28 13:23:05