小写字母转大写字母

状态	递交者	时间	内存	代码	递交时间
AC	yubohang23002	3ms	384 KiB	117 Bytes	2023-5-2 20:58:06
AC	zhenglibo23003	4ms	392 KiB	105 Bytes	2023-4-19 19:12:06
AC	zhonghaotian22006	4ms	7 MiB	150 Bytes	2023-12-3 9:44:14
AC	小吴同学23003	4ms	7 MiB	107 Bytes	2023-12-23 16:30:24
AC	liangyuntian1	5ms	6.8 MiB	102 Bytes	2023-6-30 17:12:44
AC	zhenglibo23003	5ms	6.8 MiB	105 Bytes	2023-6-30 16:36:40
AC	yubohang23002	5ms	6.8 MiB	118 Bytes	2023-6-30 16:45:15
AC	huyunyi1	5ms	6.8 MiB	118 Bytes	2023-6-30 17:10:47
AC	xiangjunxi23003	5ms	7.5 MiB	105 Bytes	2023-7-3 17:45:20
AC	liyuheng22006	10ms	7 MiB	150 Bytes	2023-12-3 9:44:22