将字符串中的小写字母转换成大写字母

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	C23lvzekai	33ms	404 KiB	C++17(O2)	251 Bytes	2023-9-27 16:24:14
AC	C24weilai	34ms	408 KiB	C++11	209 Bytes	2024-10-30 16:36:54
AC	C24zhangzheyuan	34ms	404 KiB	C++11	194 Bytes	2024-9-13 18:30:38
AC	C23wanghanyu	35ms	408 KiB	C++11	259 Bytes	2023-11-4 17:01:54
AC	C24zhengfujia	35ms	404 KiB	C++11	246 Bytes	2024-10-10 20:24:53
AC	C23gongliang	35ms	404 KiB	C++11	243 Bytes	2023-12-26 19:32:11
AC	C24chenxinhao	35ms	408 KiB	C++11	239 Bytes	2024-10-23 16:33:49
AC	C23liukaiyan	35ms	408 KiB	C++11	205 Bytes	2024-1-29 15:57:19
AC	C23chenxinglin	36ms	404 KiB	C++11	354 Bytes	2023-10-13 21:48:33
AC	C23liuyanchen	36ms	404 KiB	C++11	277 Bytes	2023-10-15 17:11:16
AC	C24zhaozicheng	36ms	404 KiB	C++11	206 Bytes	2024-9-25 16:27:25
AC	C23fufuhang	36ms	408 KiB	C++11	197 Bytes	2023-12-25 20:31:04
AC	C23liupeilin	36ms	404 KiB	C++11	299 Bytes	2023-10-4 11:35:41
AC	C23shizaihao	36ms	408 KiB	C++11	226 Bytes	2023-12-13 11:44:24
AC	C23panweiming	36ms	408 KiB	C++11	233 Bytes	2023-10-6 21:22:41
AC	C23litianyue	36ms	404 KiB	C++11	214 Bytes	2023-10-15 13:10:52
AC	C23huangminzhe	36ms	408 KiB	C++11	214 Bytes	2023-10-7 13:15:12
AC	C24zhuchengyu	36ms	508 KiB	C++11	234 Bytes	2024-7-26 16:07:48
AC	C24zhongzifan	36ms	404 KiB	C++11	195 Bytes	2024-9-18 16:54:52
AC	C23huangzhiyuan	36ms	404 KiB	C++11	250 Bytes	2023-10-4 9:58:30
AC	C23xiehaoxuan	36ms	404 KiB	C++11	197 Bytes	2024-1-27 11:41:24
AC	C23yanzizheng	36ms	404 KiB	C++11	281 Bytes	2023-10-13 21:16:01
AC	C24yechenxi	36ms	404 KiB	C++11	347 Bytes	2025-1-18 14:54:50
AC	C23chensiyu	36ms	404 KiB	C++11	178 Bytes	2023-10-4 14:33:08
AC	C23wutongyu	36ms	404 KiB	C++11	195 Bytes	2024-1-6 22:48:13
AC	C24zhouyanchen	36ms	404 KiB	C++11	218 Bytes	2024-10-19 17:23:30
AC	C24zhengshunyuan	36ms	404 KiB	C++11	239 Bytes	2024-9-24 19:50:12
AC	C23fengrui	36ms	408 KiB	C++11	191 Bytes	2023-10-4 10:15:30
AC	chenjunjian	36ms	404 KiB	C++11	184 Bytes	2023-10-4 10:14:16
AC	C23huyating	36ms	404 KiB	C++11	205 Bytes	2024-1-28 11:22:48
AC	C24liukaiwen	36ms	404 KiB	C++11	247 Bytes	2024-10-27 9:03:57
AC	C24chenzebang	36ms	404 KiB	C++11	251 Bytes	2024-12-23 13:45:44
AC	C23zhuanghaojun	36ms	404 KiB	C++11	259 Bytes	2024-1-9 13:41:51
AC	C23pengweixuan	36ms	404 KiB	C++11	205 Bytes	2023-10-4 15:16:37
AC	C24huhaoxuan	36ms	408 KiB	C++11	217 Bytes	2024-10-29 14:37:01
AC	C24wanghongming	36ms	404 KiB	C++11	211 Bytes	2024-10-11 21:13:10
AC	C24liguanlin	36ms	408 KiB	C++11	195 Bytes	2024-11-10 10:47:56
AC	C24yaoxiuqi	36ms	404 KiB	C++11	229 Bytes	2025-1-18 14:56:16
AC	C23gongrancheng	37ms	404 KiB	C++11	186 Bytes	2023-10-13 20:23:06
AC	C24zhuyichen	37ms	404 KiB	C++11	320 Bytes	2024-9-12 22:03:03
AC	C24kongxiangtai	37ms	404 KiB	C++11	331 Bytes	2024-9-23 22:42:26
AC	C23lingyiyu	37ms	404 KiB	C++11	295 Bytes	2023-10-4 13:22:59
AC	C23luohaotian	37ms	404 KiB	C++11	205 Bytes	2024-2-7 17:22:52
AC	C23linboming	37ms	404 KiB	C++11	197 Bytes	2024-1-23 11:37:43
AC	C23linboming	37ms	404 KiB	C++11	197 Bytes	2024-1-23 11:37:18
AC	C23linzixuan	37ms	408 KiB	C++11	197 Bytes	2024-2-20 19:33:33
AC	C23zhangyimeng	37ms	404 KiB	C++11	226 Bytes	2023-10-27 8:47:12
AC	C23huangyuran	37ms	408 KiB	C++17	172 Bytes	2023-10-9 13:09:30