【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	yx2024mahaojun1	27ms	764 KiB	C++17(O2)	451 Bytes	2025-2-19 20:16:43
AC	liuweibo1	27ms	412 KiB	C++17(O2)	286 Bytes	2023-12-1 20:19:57
AC	2024wangyuedan1	27ms	764 KiB	C++17(O2)	306 Bytes	2024-11-24 10:21:27
AC	rc247leiyixiang1	27ms	556 KiB	C++17(O2)	451 Bytes	2024-3-31 14:56:07
AC	rc246wuhaoting1	27ms	536 KiB	C++17(O2)	432 Bytes	2024-3-17 10:11:58
AC	rc2025zhaomuyu	27ms	552 KiB	C++17(O2)	453 Bytes	2025-2-15 15:00:08
AC	ws247wangzonghan1	27ms	536 KiB	C++17(O2)	451 Bytes	2024-5-17 16:43:56
AC	wuzhuoqian1	27ms	412 KiB	C++17(O2)	442 Bytes	2023-12-2 19:49:47
AC	rc244zhaomuyu1	27ms	764 KiB	C++17(O2)	453 Bytes	2025-2-15 14:56:12
AC	ws247gaojian1	27ms	552 KiB	C++17(O2)	390 Bytes	2024-3-23 22:01:25
AC	rc246yangjinhao1	27ms	764 KiB	C++17(O2)	290 Bytes	2024-3-19 18:10:55
AC	ws2025hufuran	28ms	764 KiB	C++17(O2)	442 Bytes	2025-3-28 16:49:15
AC	Teacher_zhou100	28ms	768 KiB	C++17(O2)	285 Bytes	2024-11-24 10:21:27
AC	liuhaolang1	28ms	412 KiB	C++17(O2)	422 Bytes	2023-12-2 19:40:33
AC	rc246liangyaoxi1	28ms	768 KiB	C++17(O2)	451 Bytes	2024-4-14 9:24:27
AC	rc247qianyumo1	28ms	772 KiB	C++17(O2)	547 Bytes	2024-3-16 14:52:00
AC	fs247luomixue1	28ms	764 KiB	C++17(O2)	463 Bytes	2024-12-5 17:01:04
AC	rc247zhouhanyun1	28ms	764 KiB	C++17(O2)	451 Bytes	2024-3-7 18:01:12
AC	2024huangyongchao1	28ms	636 KiB	C++17(O2)	327 Bytes	2024-11-24 10:10:55
AC	rc246duankefan1	28ms	596 KiB	C++17(O2)	410 Bytes	2024-7-16 10:37:44
AC	rc246zhaohanrui1	28ms	552 KiB	C++17(O2)	451 Bytes	2024-3-17 9:49:27
AC	neway5	28ms	412 KiB	C++17(O2)	322 Bytes	2023-12-3 10:25:48
AC	rc2025wanghanfeng	28ms	764 KiB	C++17(O2)	451 Bytes	2025-3-21 17:09:13
AC	rc245wangjunxi1	28ms	536 KiB	C++17(O2)	428 Bytes	2024-3-10 9:47:37
AC	oigaoqi	28ms	764 KiB	C++17(O2)	314 Bytes	2024-11-16 11:26:22
AC	ws247zhaodayu1	28ms	768 KiB	C++17(O2)	451 Bytes	2024-3-20 18:08:12
AC	gy2025konglei	28ms	536 KiB	C++17(O2)	415 Bytes	2025-2-20 11:50:38
AC	rc2025huangmingxuan	28ms	540 KiB	C++17(O2)	453 Bytes	2025-3-8 18:21:47
AC	ws2025lixingtian	28ms	764 KiB	C++17(O2)	514 Bytes	2025-3-28 17:55:13
AC	rc247jinyuxin1	28ms	540 KiB	C++17(O2)	451 Bytes	2024-8-3 11:27:56
AC	fs247wangtianqi1	28ms	768 KiB	C++17(O2)	340 Bytes	2025-3-13 17:11:56
AC	ws2025lisiqi	28ms	536 KiB	C++17(O2)	453 Bytes	2025-3-28 18:12:09
AC	rc246zhimuyang1	28ms	580 KiB	C++17(O2)	451 Bytes	2024-3-24 8:18:15
AC	2023yanzhitao1	28ms	416 KiB	C++17(O2)	308 Bytes	2023-12-23 14:16:47
AC	leihaoran1	28ms	412 KiB	C++17(O2)	458 Bytes	2023-12-3 10:39:40
AC	2024zhangxuanwei1	28ms	764 KiB	C++17(O2)	262 Bytes	2024-11-24 10:22:43
AC	ws2025jintian	28ms	760 KiB	C++17(O2)	870 Bytes	2025-3-5 18:26:24
AC	ws247lixianlun1	28ms	768 KiB	C++17(O2)	427 Bytes	2024-5-15 18:24:22
AC	ws247chenyuanyuan1	28ms	764 KiB	C++17(O2)	422 Bytes	2024-5-15 17:27:39
AC	Teacher_bi1	28ms	768 KiB	C++17(O2)	296 Bytes	2024-12-13 17:27:26
AC	ws247zhoukemeng1	28ms	768 KiB	C++17(O2)	451 Bytes	2024-4-12 17:35:25
AC	2024zhaojingyu1	28ms	764 KiB	C++17(O2)	365 Bytes	2024-11-23 12:04:21
AC	fs247zhangyuang1	28ms	764 KiB	C++17(O2)	455 Bytes	2024-11-19 16:45:13
AC	rc245zhiyuqi1	28ms	548 KiB	C++17(O2)	451 Bytes	2024-4-20 17:43:35
AC	jiangaixuan1	28ms	768 KiB	C++17(O2)	451 Bytes	2024-11-16 15:59:10
AC	ws247wuhao1	28ms	556 KiB	C++17(O2)	451 Bytes	2024-3-20 17:55:08
AC	zengbangzhe1	28ms	764 KiB	C++17(O2)	331 Bytes	2024-11-23 15:11:08
AC	ws247longzhelin1	28ms	768 KiB	C++17(O2)	331 Bytes	2024-3-11 22:10:44
AC	fs247liuzixian1	28ms	768 KiB	C++17(O2)	299 Bytes	2024-12-12 17:30:18
AC	linxin1	28ms	412 KiB	C++17(O2)	276 Bytes	2023-12-2 19:26:12
AC	fs247qiuxuanyu1	28ms	768 KiB	C++17(O2)	451 Bytes	2025-3-27 16:46:17
AC	Teacher_chenfangyi1	28ms	768 KiB	C++17(O2)	457 Bytes	2024-11-19 15:22:30
AC	rc2025yangxiehan	29ms	768 KiB	C++17(O2)	343 Bytes	2025-3-21 17:31:01
AC	rc2025liuruicheng	29ms	536 KiB	C++17(O2)	343 Bytes	2025-3-21 17:02:41
AC	2023liyuanwei1	29ms	416 KiB	C++17(O2)	308 Bytes	2023-12-23 14:18:18
AC	neway5	29ms	432 KiB	C++17(O2)	326 Bytes	2023-12-23 13:57:19
AC	fs247liujinming1	29ms	540 KiB	C++17(O2)	428 Bytes	2025-3-27 16:30:23
AC	lidongchen1	29ms	536 KiB	C++17(O2)	453 Bytes	2024-11-16 15:43:32
AC	2023zhaoyiran1	29ms	516 KiB	C++17(O2)	413 Bytes	2023-12-23 14:19:10
AC	fs247guanyixuan1	29ms	540 KiB	C++17(O2)	392 Bytes	2024-12-12 16:23:27
AC	2023zhangxuanwei1	29ms	516 KiB	C++17(O2)	404 Bytes	2023-12-15 21:37:07
AC	2023fanjinglin1	29ms	416 KiB	C++17(O2)	426 Bytes	2023-12-23 14:30:36
AC	rc2025chenyinuo	29ms	764 KiB	C++17(O2)	451 Bytes	2025-3-14 17:39:22
AC	rc2411zc1	29ms	768 KiB	C++17(O2)	388 Bytes	2024-2-23 10:30:04
AC	rc246lijuxian1	29ms	768 KiB	C++17(O2)	425 Bytes	2024-3-14 19:00:03
AC	2023tieqihong1	29ms	516 KiB	C++17(O2)	414 Bytes	2023-12-23 14:25:19
AC	2023wangxueyuan1	29ms	412 KiB	C++17(O2)	340 Bytes	2023-12-23 14:25:01
AC	2024luyilang1	29ms	764 KiB	C++17(O2)	323 Bytes	2024-11-24 10:14:34
AC	rc247yangyaqi1	29ms	720 KiB	C++17(O2)	451 Bytes	2024-3-1 14:05:15
AC	ws247yangjiahang1	29ms	772 KiB	C++17(O2)	451 Bytes	2024-3-27 17:19:59
AC	neway5	29ms	412 KiB	C++17(O2)	326 Bytes	2023-12-1 19:47:24
AC	rc244linyouxuan1	29ms	728 KiB	C++17(O2)	451 Bytes	2024-6-2 13:33:57
AC	wangyi1	30ms	412 KiB	C++17(O2)	449 Bytes	2023-12-2 19:52:04
AC	2023tangxueting1	30ms	516 KiB	C++17(O2)	429 Bytes	2023-12-23 14:21:15
AC	2023senyuqi1	30ms	516 KiB	C++17(O2)	451 Bytes	2023-12-29 17:49:49
AC	rc244wangzixin1	30ms	724 KiB	C++17(O2)	451 Bytes	2024-11-20 17:34:12
AC	Teacher_wudapei1	30ms	764 KiB	C++17(O2)	774 Bytes	2024-11-6 15:42:17
AC	2023pusiyi1	30ms	516 KiB	C++17(O2)	321 Bytes	2023-12-23 14:18:58
AC	mengqi	30ms	764 KiB	C++17(O2)	429 Bytes	2025-1-6 22:40:24
AC	2023zhangjingyu1	30ms	432 KiB	C++17(O2)	439 Bytes	2023-12-23 14:21:01
AC	rc2025mazichen	30ms	768 KiB	C++17(O2)	451 Bytes	2025-3-23 10:45:33
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	gaotianle1	30ms	548 KiB	C++17(O2)	387 Bytes	2024-11-23 16:18:41
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