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	admin	22ms	392 KiB	C++14	238 Bytes	2023-7-13 13:32:13
AC	13355623558	23ms	496 KiB	C++14	255 Bytes	2023-7-7 16:36:25
AC	13605237228	23ms	376 KiB	C++14	261 Bytes	2023-7-6 18:59:42
AC	13810020827	23ms	504 KiB	C++14	219 Bytes	2023-12-18 18:01:22
AC	李政廷	23ms	508 KiB	C++14	229 Bytes	2023-10-28 13:02:37
AC	13355623558	23ms	504 KiB	C++14	255 Bytes	2023-7-5 12:22:20
AC	17265191909	23ms	416 KiB	C++14	246 Bytes	2023-7-13 13:36:19
AC	13803744281	23ms	468 KiB	C++14	286 Bytes	2023-7-6 20:33:16
AC	13594274941	23ms	388 KiB	C++14	188 Bytes	2023-9-13 20:27:17
AC	13466648036	23ms	520 KiB	C++14	225 Bytes	2023-10-29 22:20:39
AC	13466648036	23ms	420 KiB	C++14	225 Bytes	2023-7-8 12:32:07
AC	13803744281	24ms	412 KiB	C++14	271 Bytes	2023-7-13 14:18:09
AC	13594274941	24ms	496 KiB	C++14	188 Bytes	2023-9-27 21:11:19
AC	admin	25ms	512 KiB	C++14	238 Bytes	2023-9-13 20:26:04
AC	13605237228	34ms	504 KiB	C++14	208 Bytes	2023-7-13 20:05:35