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	-	-	80 Bytes	2026-2-1 11:59:15
AC	chentong	-	-	80 Bytes	2025-12-13 16:17:35
AC	zhanghongyi	-	-	80 Bytes	2025-9-14 15:32:58
AC	liangluoquan	-	-	80 Bytes	2025-11-11 13:43:05
AC	xiongzimo	-	-	80 Bytes	2025-12-13 16:13:33
AC	zhangchenrui	-	-	80 Bytes	2026-2-5 11:03:02
AC	zhangyuqi666	-	-	80 Bytes	2025-9-20 9:41:57
AC	boluo	-	-	80 Bytes	2026-2-7 15:53:08
AC	weizhichen	-	-	80 Bytes	2025-9-26 18:56:14
AC	zhouzixuan	-	-	80 Bytes	2026-2-7 15:50:49
AC	chenchiyu	-	-	80 Bytes	2026-2-5 15:43:25
AC	chenxiaojun	-	-	80 Bytes	2026-2-7 15:52:35
AC	root	-	-	80 Bytes	2025-11-2 11:09:21
AC	liuhaoyu	-	-	80 Bytes	2025-9-15 21:35:04
AC	zhangziheng	-	-	80 Bytes	2026-2-25 8:14:38
AC	chenyishen	-	-	80 Bytes	2025-11-28 13:38:49