小写字母转大写字母

状态	递交者	时间	内存	语言	代码	递交时间
AC	wangyuxin	15ms	21 MiB	C++14(O2)	102 Bytes	2026-8-24 9:06:15
AC	xiezhehan	16ms	21 MiB	C++14(O2)	119 Bytes	2026-9-13 17:43:54
AC	liangxuanming	16ms	21 MiB	C++14(O2)	151 Bytes	2026-9-13 10:24:38
AC	sunjingwei	16ms	21 MiB	C++14(O2)	122 Bytes	2026-9-13 9:23:35
AC	weiruoxi	16ms	21 MiB	C++14(O2)	129 Bytes	2026-9-13 10:24:08
AC	zhangmingrui	17ms	21 MiB	C++14(O2)	102 Bytes	2026-9-13 10:25:32
AC	sunzhengyang	17ms	21 MiB	C++14(O2)	140 Bytes	2026-9-13 10:23:57
AC	cuizimo	17ms	21 MiB	C++14(O2)	133 Bytes	2026-9-15 20:33:51
AC	dingbowen	17ms	21 MiB	C++14(O2)	143 Bytes	2026-9-6 9:01:41
AC	wangyichen	17ms	21 MiB	C++14(O2)	103 Bytes	2026-9-13 10:27:00
AC	huangsichen	18ms	21 MiB	C++14(O2)	124 Bytes	2026-9-13 10:24:41