【例23.2】这个月有几天

状态	递交者	时间	内存	语言	代码	递交时间
AC	2023pusiyi1	30ms	516 KiB	C++17(O2)	321 Bytes	2023-12-23 14:18:58
AC	2023zhangjingyu1	30ms	432 KiB	C++17(O2)	439 Bytes	2023-12-23 14:21:01
AC	2023caohairui1	30ms	516 KiB	C++17(O2)	320 Bytes	2023-12-23 14:27:03
AC	2023chuziming1	30ms	412 KiB	C++17(O2)	296 Bytes	2023-12-23 14:13:53
AC	baotang1	30ms	552 KiB	C++17(O2)	333 Bytes	2024-8-13 13:48:41
AC	neway5	30ms	412 KiB	C++17(O2)	457 Bytes	2023-12-1 20:20:53
AC	2023zhangsongqi1	30ms	516 KiB	C++17(O2)	451 Bytes	2023-12-23 14:33:45
AC	rc245xiexinzhi1	30ms	772 KiB	C++17(O2)	451 Bytes	2024-3-3 9:13:03
AC	rc246guoyiming1	31ms	772 KiB	C++17(O2)	451 Bytes	2024-2-23 10:02:19
AC	2023luhaodong1	31ms	516 KiB	C++17(O2)	426 Bytes	2023-12-23 14:29:04
AC	2023wangyueming1	31ms	516 KiB	C++17(O2)	429 Bytes	2023-12-23 14:16:27
AC	2023huangyatong1	31ms	516 KiB	C++17(O2)	680 Bytes	2023-12-23 14:43:06
AC	2023luoxiaoyang1	31ms	516 KiB	C++17(O2)	413 Bytes	2023-12-23 14:17:12
AC	2023liyunuo1	31ms	516 KiB	C++17(O2)	324 Bytes	2023-12-15 17:15:24
AC	2023fangsifan1	31ms	516 KiB	C++17(O2)	423 Bytes	2023-12-23 14:26:27
AC	2023zhanghanhao1	31ms	516 KiB	C++17(O2)	317 Bytes	2023-12-23 14:28:07
AC	ws247xiaojingheng1	31ms	756 KiB	C++17(O2)	451 Bytes	2024-2-23 10:49:23
AC	2023nidongqing1	31ms	516 KiB	C++17(O2)	473 Bytes	2023-12-23 14:24:37
AC	2023zuoshiyuan1	31ms	516 KiB	C++17(O2)	451 Bytes	2023-12-23 14:15:54
AC	2023wangyueming1	31ms	416 KiB	C++17(O2)	451 Bytes	2023-12-23 21:13:53
AC	rc245xiongenmin1	31ms	764 KiB	C++17(O2)	451 Bytes	2024-3-1 21:28:07
AC	rc245chengyilong1	31ms	764 KiB	C++17(O2)	436 Bytes	2024-2-25 16:14:53
AC	ws247wangchunhua1	31ms	764 KiB	C++17(O2)	390 Bytes	2024-3-1 18:01:24
AC	2023puxi1	31ms	764 KiB	C++17(O2)	451 Bytes	2024-2-4 17:47:46
AC	2023luoyaochen1	31ms	416 KiB	C++17(O2)	462 Bytes	2023-12-23 14:14:50
AC	2023liaozeming1	31ms	516 KiB	C++17(O2)	336 Bytes	2023-12-23 14:26:52
AC	ws247lixinyi1	32ms	764 KiB	C++17(O2)	451 Bytes	2024-2-23 15:46:03
AC	2023zhouyangzhi1	32ms	516 KiB	C++17(O2)	431 Bytes	2023-12-23 14:15:24
AC	rc245lizheng1	32ms	536 KiB	C++17(O2)	451 Bytes	2024-3-3 9:36:02
AC	rc245chenzelong1	32ms	540 KiB	C++17(O2)	428 Bytes	2024-2-26 18:07:53
AC	rc247nieruiyi1	32ms	764 KiB	C++17(O2)	390 Bytes	2024-2-23 9:46:08
AC	2023qijingxi1	32ms	516 KiB	C++17(O2)	417 Bytes	2023-12-23 14:34:27
AC	rc246zhonghanchen1	32ms	768 KiB	C++17(O2)	451 Bytes	2024-3-3 9:33:30
AC	2023tianhaochen1	32ms	516 KiB	C++17(O2)	451 Bytes	2023-12-29 17:50:38
AC	rc247yuguannan1	32ms	756 KiB	C++17(O2)	559 Bytes	2024-2-23 10:21:51
AC	2023chensitong1	32ms	516 KiB	C++17(O2)	451 Bytes	2023-12-23 14:41:55
AC	2023xiezhuofan1	32ms	516 KiB	C++17(O2)	311 Bytes	2023-12-23 14:22:48
AC	rc245sunruoyang1	32ms	536 KiB	C++17(O2)	451 Bytes	2024-3-3 17:21:51
AC	rc247huangyushen1	32ms	540 KiB	C++17(O2)	451 Bytes	2024-2-23 9:43:06
AC	2023caoruoqi1	32ms	516 KiB	C++17(O2)	414 Bytes	2023-12-23 14:27:16
AC	2023pujiuhuan1	32ms	516 KiB	C++17(O2)	427 Bytes	2023-12-23 14:14:51
AC	2023liyonghuan1	32ms	416 KiB	C++17(O2)	425 Bytes	2023-12-23 14:13:47
AC	2023zhangweilun1	32ms	516 KiB	C++17(O2)	413 Bytes	2023-12-23 14:26:40
AC	rc244lichang1	32ms	536 KiB	C++17(O2)	451 Bytes	2024-2-23 16:26:55
AC	2023pusiyi1	32ms	416 KiB	C++17(O2)	321 Bytes	2023-12-24 13:13:49
AC	rc246lihao1	32ms	764 KiB	C++17(O2)	441 Bytes	2024-2-22 9:38:09
AC	2023yanghongfeng1	32ms	516 KiB	C++17(O2)	322 Bytes	2023-12-23 14:22:15
AC	2023donganling1	32ms	516 KiB	C++17(O2)	334 Bytes	2023-12-23 14:38:33
AC	2023yanghongfeng1	32ms	516 KiB	C++17(O2)	322 Bytes	2023-12-23 14:29:51
AC	liubowen1	33ms	768 KiB	C++17(O2)	451 Bytes	2024-2-5 14:56:53
AC	kaiqi1	33ms	764 KiB	C++17(O2)	306 Bytes	2024-2-6 10:38:09
AC	rc246chenshuyu1	33ms	536 KiB	C++17(O2)	428 Bytes	2024-2-29 19:49:15
AC	ws247wusiyu1	33ms	764 KiB	C++17(O2)	451 Bytes	2024-3-3 19:22:09
AC	rc245kangluoling1	33ms	540 KiB	C++17(O2)	445 Bytes	2024-2-17 10:34:17
AC	2023renlixue1	33ms	516 KiB	C++17(O2)	417 Bytes	2023-12-23 14:22:23
AC	ws247wangli1	33ms	536 KiB	C++17(O2)	451 Bytes	2024-2-28 23:11:13
AC	2023limuqian1	33ms	516 KiB	C++17(O2)	326 Bytes	2023-12-23 14:19:05
AC	2023zhangzihan1	33ms	436 KiB	C++17(O2)	332 Bytes	2023-12-23 14:35:31
AC	2023zhaoyixuan1	33ms	516 KiB	C++17(O2)	430 Bytes	2023-12-23 14:16:35
AC	2023limuqian1	33ms	516 KiB	C++17(O2)	426 Bytes	2023-12-23 14:27:08
AC	2023yangjingyuan1	33ms	516 KiB	C++17(O2)	334 Bytes	2023-12-23 14:27:50
AC	rc246fanzichun1	33ms	536 KiB	C++17(O2)	451 Bytes	2024-2-24 10:16:17
AC	2023xiachuhan1	33ms	516 KiB	C++17(O2)	313 Bytes	2023-12-23 14:23:51
AC	rc245cuiyuchen11	33ms	536 KiB	C++17(O2)	257 Bytes	2024-2-21 21:14:13
AC	rc246ruanyucheng1	33ms	764 KiB	C++17(O2)	451 Bytes	2024-3-3 10:22:25
AC	rc247luolihang1	33ms	1016 KiB	C++17(O2)	372 Bytes	2024-2-22 10:49:10
AC	ws247liuyichen1	33ms	764 KiB	C++17(O2)	451 Bytes	2024-3-6 18:12:50
AC	junlin1	34ms	536 KiB	C++17(O2)	255 Bytes	2024-2-2 11:39:44
AC	rc245fengwenjie1	34ms	764 KiB	C++17(O2)	257 Bytes	2024-2-19 19:45:35
AC	rc247chenbosheng1	34ms	768 KiB	C++17(O2)	451 Bytes	2024-2-26 15:00:02
AC	rc246liuhongrui1	34ms	540 KiB	C++17(O2)	451 Bytes	2024-2-23 10:57:48
AC	shaoshuai1	34ms	768 KiB	C++17(O2)	394 Bytes	2024-2-1 18:40:33
AC	ws247lishangmin1	34ms	552 KiB	C++17(O2)	451 Bytes	2024-3-1 19:34:19
AC	ws247tongqianrui1	34ms	764 KiB	C++17(O2)	451 Bytes	2024-2-23 11:19:08
AC	ws247luoshengbao1	34ms	764 KiB	C++17(O2)	451 Bytes	2024-2-24 13:56:11
AC	rc247yuguannan1	34ms	764 KiB	C++17(O2)	559 Bytes	2024-2-23 10:22:08
AC	rc245xupengyuan1	34ms	764 KiB	C++17(O2)	428 Bytes	2024-3-3 9:10:57
AC	rc246guanjingyu1	34ms	764 KiB	C++17(O2)	378 Bytes	2024-2-21 19:43:22
AC	rc245qiyiran1	34ms	552 KiB	C++17(O2)	451 Bytes	2024-3-3 10:29:42
AC	rc247zengyibo1	34ms	556 KiB	C++17(O2)	451 Bytes	2024-2-23 10:11:40
AC	rc245mengzhiqiao1	34ms	728 KiB	C++17(O2)	451 Bytes	2024-3-3 9:06:28
AC	2023wangyiwen1	34ms	516 KiB	C++17(O2)	359 Bytes	2023-12-23 14:21:01
AC	rc246yezhengqi1	34ms	548 KiB	C++17(O2)	367 Bytes	2024-2-29 21:51:20
AC	rc247zhangjiahao1	34ms	724 KiB	C++17(O2)	390 Bytes	2024-2-23 9:46:07
AC	rc247lijunhe1	34ms	548 KiB	C++17(O2)	451 Bytes	2024-2-26 15:33:17
AC	ws247luoyushun1	34ms	764 KiB	C++17(O2)	464 Bytes	2024-3-6 18:18:37
AC	rc246zhangyuqinheng1	34ms	536 KiB	C++17(O2)	385 Bytes	2024-2-27 17:56:29
AC	rc246pulan1	34ms	764 KiB	C++17(O2)	451 Bytes	2024-3-3 11:25:43
AC	linxin1	35ms	768 KiB	C++17(O2)	276 Bytes	2024-1-22 18:23:02
AC	rc246zhangmogeni1	35ms	768 KiB	C++17(O2)	300 Bytes	2024-2-21 17:45:34
AC	linghaoxuan1	35ms	556 KiB	C++17(O2)	329 Bytes	2024-1-25 13:30:08
AC	rc245yangpeili1	35ms	556 KiB	C++17(O2)	458 Bytes	2024-2-19 21:40:27
AC	2023luozirui1	35ms	764 KiB	C++17(O2)	451 Bytes	2024-1-18 9:42:41
AC	ws247wanglongming1	35ms	764 KiB	C++17(O2)	451 Bytes	2024-3-6 18:11:29
AC	Teacher_nie1	35ms	516 KiB	C++17(O2)	375 Bytes	2023-12-19 8:30:14
AC	rclqy	35ms	552 KiB	C++17(O2)	428 Bytes	2024-3-3 10:57:36
AC	rc246baochongwei1	35ms	540 KiB	C++17(O2)	451 Bytes	2024-2-23 21:48:03
AC	rc245zhangxiaoyu1	35ms	724 KiB	C++17(O2)	361 Bytes	2024-3-2 17:52:09
AC	rc245jiangyangchen1	36ms	768 KiB	C++17(O2)	428 Bytes	2024-3-3 9:13:13
AC	rc245kangluoling1	36ms	540 KiB	C++17(O2)	561 Bytes	2024-2-17 10:27:12