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	huangzhilin	-	-	71 Bytes	2026-3-13 13:51:58
AC	zhaotongyu	-	-	71 Bytes	2026-3-1 12:55:58
AC	chentong	-	-	71 Bytes	2026-2-5 12:03:49
AC	liangluoquan	-	-	71 Bytes	2025-11-11 13:24:53
AC	weihaotong	-	-	71 Bytes	2026-3-14 7:58:22
AC	wuzhaojin	-	-	71 Bytes	2025-9-25 13:25:11
AC	wengzhaoyu8	-	-	71 Bytes	2026-3-12 13:41:29
AC	guanxuxuan	-	-	71 Bytes	2025-12-26 21:17:13
AC	weizhichen	-	-	71 Bytes	2026-3-5 21:02:08
AC	humingyang	-	-	71 Bytes	2025-12-23 20:53:45
AC	liuhaoyu	-	-	71 Bytes	2025-12-20 18:46:16
AC	zhangziheng	-	-	71 Bytes	2025-12-31 13:30:41