判断题（每题 2 分，共 20 分）

状态	递交者	时间	内存	代码	递交时间
AC	zhaotongyu	-	-	71 Bytes	2026-1-31 12:00:16
AC	lizishan	-	-	71 Bytes	2025-12-2 21:59:19
AC	liangzhuoran	-	-	71 Bytes	2026-2-15 14:33:53
AC	huangxinting	-	-	71 Bytes	2025-9-25 20:40:10
AC	liangluoquan	-	-	71 Bytes	2025-11-7 13:35:19
AC	zhaochenxi	-	-	71 Bytes	2025-9-20 10:46:14
AC	xiongzimo	-	-	71 Bytes	2025-9-23 21:18:30
AC	luozibo	-	-	71 Bytes	2025-9-24 19:59:08
AC	wuzhaojin	-	-	71 Bytes	2025-12-31 13:53:13
AC	zhangchenrui	-	-	71 Bytes	2025-12-26 22:16:23
AC	guoqixian	-	-	71 Bytes	2025-10-20 12:49:40
AC	zhangyongpei	-	-	71 Bytes	2025-12-7 10:47:15
AC	weizhichen	-	-	71 Bytes	2025-9-23 13:26:39
AC	liuhaoyu	-	-	71 Bytes	2025-9-10 19:24:41
AC	zhangziheng	-	-	71 Bytes	2025-11-7 13:35:27
AC	luoyi	-	-	71 Bytes	2025-12-31 21:13:58