将字符串中的小写字母转换成大写字母

状态	递交者	时间	内存	语言	代码	递交时间
AC	刘冠成 (Leo_liu)	20ms	504 KiB	C++14	224 Bytes	2026-1-17 11:44:52
AC	张奭芃 (13810123980)	20ms	384 KiB	C++14	273 Bytes	2026-1-20 13:43:31
AC	张睿瀚	20ms	384 KiB	C++14	368 Bytes	2026-3-31 11:45:57
AC	孙翊泓	20ms	380 KiB	C++14	202 Bytes	2026-1-10 17:11:18
AC	徐珞菡	20ms	504 KiB	C++14	218 Bytes	2026-5-28 18:19:43
AC	潘奕辰	20ms	504 KiB	C++14	243 Bytes	2025-5-25 17:35:31
AC	刘彦楷 (刘彦楷-DC1级1班)	20ms	504 KiB	C++14	210 Bytes	2025-12-6 13:29:46
AC	郭子阳 (guoziyang)	20ms	504 KiB	C++14	225 Bytes	2025-11-2 21:47:22
AC	陈诣凡	21ms	504 KiB	C++14	218 Bytes	2026-5-31 9:38:25
AC	和四小 4年级李杞松 (13001957172)	21ms	380 KiB	C++14	338 Bytes	2025-11-7 21:10:17
AC	毛靖霖--DC1级1班 (13466698117)	21ms	376 KiB	C++14	208 Bytes	2025-12-8 19:40:31
AC	刘禹铄 (刘禹烁)	21ms	404 KiB	C++14	193 Bytes	2026-5-28 19:43:28
AC	fromlib	21ms	384 KiB	C++14	280 Bytes	2026-3-26 20:12:54
AC	王诣芃 (王诣芃-崇文小学)	21ms	504 KiB	C++14	316 Bytes	2025-8-7 12:43:16
AC	杨东来 (杨东来a)	21ms	384 KiB	C++14	272 Bytes	2026-3-21 20:37:24
AC	谭梓枫	21ms	504 KiB	C++14	225 Bytes	2025-5-24 9:18:14
AC	通州运河附小六六班孙周墨 (孙周墨)	21ms	384 KiB	C++14	220 Bytes	2025-8-10 16:36:50
AC	王俊宇 (俊宇)	21ms	504 KiB	C++14	253 Bytes	2026-3-14 16:25:15
AC	黄可及	21ms	380 KiB	C++14	210 Bytes	2025-12-10 17:25:12
AC	孙嘉晟	21ms	504 KiB	C++14	245 Bytes	2026-5-23 21:19:19
AC	田晟东	21ms	384 KiB	C++14	249 Bytes	2025-5-25 15:13:54
AC	卢泓羽 (张家湾小学六年级5班卢泓羽)	21ms	504 KiB	C++14	302 Bytes	2025-7-19 19:17:02
AC	肖宇烁	21ms	504 KiB	C++14	205 Bytes	2025-7-13 11:10:44
AC	郑心瑶	21ms	504 KiB	C++14	218 Bytes	2025-4-1 20:48:33
AC	宋彦缨 (宋彦缨--DC1级3班)	21ms	508 KiB	C++14	191 Bytes	2025-11-8 19:30:15
AC	张哲铭	21ms	504 KiB	C++14	215 Bytes	2025-7-13 14:12:32
AC	辛昊轩 (清华附大兴辛昊轩)	21ms	508 KiB	C++14	211 Bytes	2025-4-1 20:53:37
AC	车澍祺 (Tommy)	21ms	384 KiB	C++14	214 Bytes	2025-12-20 12:14:27
AC	清华附大兴王伯宇	21ms	504 KiB	C++14	215 Bytes	2025-4-8 18:10:08
AC	田艳荣 (tianyanrong)	21ms	380 KiB	C++14	327 Bytes	2025-5-30 19:43:50
AC	张庭赫 (zth2016318)	21ms	520 KiB	C++14	259 Bytes	2026-3-22 8:20:14
AC	阎颢鑫	21ms	504 KiB	C++14	193 Bytes	2026-3-28 8:57:09
AC	张茗玥	21ms	504 KiB	C++14	217 Bytes	2025-9-1 15:24:49
AC	王彦伯 (王彦伯—DC1级3班)	21ms	508 KiB	C++14	213 Bytes	2026-1-17 16:55:07
AC	冯澧兰	21ms	504 KiB	C++14	203 Bytes	2026-5-25 20:30:48
AC	王俊皓 (张家湾小学五年级3班王俊皓)	21ms	380 KiB	C++14	213 Bytes	2025-7-19 19:14:39
AC	林照濡	21ms	504 KiB	C++14	198 Bytes	2025-5-30 19:40:16
AC	刘仁杰 (刘仁义)	21ms	384 KiB	C++14	197 Bytes	2025-5-20 20:39:12
AC	张恺文	21ms	504 KiB	C++14	205 Bytes	2026-2-4 21:40:02
AC	毕睿恩	21ms	384 KiB	C++14	232 Bytes	2025-8-6 13:40:15
AC	李野然	21ms	504 KiB	C++14	255 Bytes	2025-11-5 20:33:50
AC	和平里四小-五年级-陈泽远 (和平里四小四年级陈泽远)	21ms	404 KiB	C++14	293 Bytes	2025-10-6 10:25:06
AC	马钰然	21ms	384 KiB	C++14	220 Bytes	2025-5-24 21:58:40
AC	赵若彤	21ms	504 KiB	C++14	268 Bytes	2025-8-7 20:19:03
AC	颜瑞卿	21ms	384 KiB	C++14	250 Bytes	2026-3-21 15:06:24
AC	吴沐一	21ms	504 KiB	C++14	239 Bytes	2025-11-9 8:55:53
AC	刘盈墨	21ms	504 KiB	C++14	204 Bytes	2025-11-9 10:24:06
AC	胡凯评	21ms	504 KiB	C++14	270 Bytes	2025-5-26 19:51:18
AC	王思凡	21ms	380 KiB	C++14	209 Bytes	2025-11-3 13:31:44
AC	黄钰皓-DC1级3班 (15810492532)	21ms	508 KiB	C++14	209 Bytes	2026-1-17 16:55:25
AC	鲍鸣晨 (鸣晨)	21ms	504 KiB	C++14	246 Bytes	2025-7-20 20:54:48
AC	卢建勋	21ms	508 KiB	C++14	256 Bytes	2026-6-12 20:04:42
AC	霍思宇	21ms	376 KiB	C++14	177 Bytes	2025-8-6 19:29:38
AC	金思辰	21ms	380 KiB	C++14	203 Bytes	2025-4-8 18:16:37
AC	谢伯阳	21ms	512 KiB	C++14	357 Bytes	2026-6-8 19:31:39
AC	杨谨灏	21ms	384 KiB	C++14	312 Bytes	2025-11-2 19:00:43
AC	周宇星 (周宇星--DC1级2班)	21ms	404 KiB	C++14	199 Bytes	2025-12-7 21:40:42
AC	景泰小学2-2班董博闻 (童童)	21ms	504 KiB	C++14	225 Bytes	2026-1-1 11:50:50
AC	王赟博	21ms	384 KiB	C++14	257 Bytes	2025-8-8 14:38:21
AC	黎宇微-DC1级3班 (黎宇微)	21ms	504 KiB	C++14	289 Bytes	2025-8-14 12:33:50
AC	蛋仔派对 (吴嘉明)	21ms	380 KiB	C++14	231 Bytes	2025-5-22 19:14:24
AC	邢嵘康 (KK_160826)	21ms	504 KiB	C++14	248 Bytes	2026-5-24 9:21:39
AC	董乐涵	21ms	384 KiB	C++14	259 Bytes	2025-11-2 21:05:02
AC	贾廷谦 (Jayden)	21ms	504 KiB	C++14	324 Bytes	2025-5-20 20:23:45
AC	18612868068	21ms	504 KiB	C++14	208 Bytes	2026-1-20 17:21:36
AC	刘谦益	21ms	376 KiB	C++14	431 Bytes	2025-11-9 9:34:16
AC	陶瑾瑄	21ms	504 KiB	C++14	266 Bytes	2026-6-9 16:35:41
AC	饶昱则	21ms	504 KiB	C++14	201 Bytes	2025-12-8 19:35:48
AC	李爽 (lishuang)	21ms	504 KiB	C++14	188 Bytes	2025-4-24 14:59:29
AC	何知航 (Jay Jay)	21ms	504 KiB	C++14	422 Bytes	2026-1-21 22:22:15
AC	郑睿	21ms	508 KiB	C++14	252 Bytes	2025-5-30 19:47:36
AC	狄博威 (2025大兴少年宫5年纪狄博威)	21ms	384 KiB	C++14	264 Bytes	2025-8-7 22:02:17
AC	赵禹润 (赵禹润--DC1级2班)	21ms	380 KiB	C++14	344 Bytes	2025-8-15 15:53:19
AC	景泰五7班范宸睿 (范宸睿)	21ms	504 KiB	C++11	254 Bytes	2025-5-26 21:21:19
AC	剧楷翔	21ms	384 KiB	C++14	222 Bytes	2026-3-25 20:24:50
AC	金恒宇 (金恒宇--DC1级2班)	21ms	504 KiB	C++14	206 Bytes	2025-12-7 18:30:51
AC	姜珞乔 (景泰小学2-6班姜珞乔)	21ms	376 KiB	C++14	207 Bytes	2025-12-29 21:44:23
AC	高泽铭	21ms	384 KiB	C++14	252 Bytes	2025-6-25 9:50:27
AC	时子涵	21ms	380 KiB	C++14	189 Bytes	2025-7-18 18:37:14
AC	1 (刘允诚)	21ms	376 KiB	C++14	245 Bytes	2025-5-24 9:15:04
AC	李智勋 (李智勋--DC1级1班)	21ms	504 KiB	C++14	222 Bytes	2025-8-7 18:03:43
AC	任君宸 (^_^)	21ms	504 KiB	C++14	279 Bytes	2026-1-17 17:41:02
AC	王子涵	21ms	504 KiB	C++14	258 Bytes	2026-1-20 10:07:32
AC	于圣锟 (于圣锟--DC1级1班)	21ms	380 KiB	C++14	220 Bytes	2025-11-29 14:51:01
AC	柳毅	21ms	504 KiB	C++14	217 Bytes	2025-5-30 19:49:44
AC	杨茗焜 (府学杨茗焜)	21ms	504 KiB	C++14	269 Bytes	2026-1-16 22:29:18
AC	马苏越	21ms	388 KiB	C++14	585 Bytes	2026-3-21 15:11:08
AC	张恒宇	21ms	508 KiB	C++14	256 Bytes	2026-5-24 21:11:29
AC	府学小学任楷淇 (任楷淇)	21ms	508 KiB	C++14	258 Bytes	2026-1-20 8:28:23
AC	王天乐 (wang)	21ms	504 KiB	C++14	293 Bytes	2026-1-20 8:39:38
AC	清华附大兴王博森	21ms	504 KiB	C++14	344 Bytes	2025-4-6 16:57:49
AC	魏铭宣	21ms	504 KiB	C++14	276 Bytes	2025-4-7 20:25:27
AC	杨易	21ms	380 KiB	C++14	289 Bytes	2025-9-5 19:46:19
AC	刘慕芃	21ms	376 KiB	C++14	466 Bytes	2025-9-2 10:26:16
AC	王梓萱	21ms	504 KiB	C++14	239 Bytes	2025-8-7 21:15:05
AC	赵云骁 Z (赵云骁)	21ms	508 KiB	C++14	231 Bytes	2026-5-29 21:10:04
AC	李云逸	21ms	504 KiB	C++14	274 Bytes	2025-8-6 13:53:51
AC	刘政琦	21ms	504 KiB	C++14	209 Bytes	2026-1-23 14:12:17
AC	韩霂 (景泰小学2-6班韩霂)	21ms	504 KiB	C++14	259 Bytes	2025-12-24 21:39:17
AC	胡钧桐	21ms	504 KiB	C++14	199 Bytes	2025-5-26 21:04:10