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 11:38:35
AC	liangluoquan	-	-	80 Bytes	2025-11-10 13:20:55
AC	xiongzimo	-	-	80 Bytes	2025-9-20 13:50:48
AC	boluo	-	-	80 Bytes	2026-2-6 15:38:23
AC	weizhichen	-	-	80 Bytes	2025-9-26 17:46:08
AC	zhouzixuan	-	-	80 Bytes	2026-2-6 15:38:27
AC	fangliangxin	-	-	80 Bytes	2026-2-5 15:33:29
AC	chenchiyu	-	-	80 Bytes	2026-2-5 14:19:26
AC	chenxiaojun	-	-	80 Bytes	2026-2-6 15:38:55
AC	liuhaoyu	-	-	80 Bytes	2025-9-12 23:16:19
AC	zhangziheng	-	-	80 Bytes	2025-11-10 13:20:55
AC	luoyi	-	-	80 Bytes	2026-1-6 17:00:28