小写变大写

状态	递交者	时间	内存	语言	代码	递交时间
AC	UID 129	10ms	504 KiB	C++14	110 Bytes	2026-5-31 17:48:06
AC	单荷雯	10ms	504 KiB	C++14	107 Bytes	2026-5-31 17:50:21
AC	高钰轩	12ms	512 KiB	C++14	109 Bytes	2026-5-31 17:47:54
AC	UID 73	12ms	548 KiB	C++14	557 Bytes	2026-6-14 9:32:38
AC	UID 33	14ms	508 KiB	C++14	108 Bytes	2026-6-14 9:34:06
AC	wyh	14ms	544 KiB	C++14	121 Bytes	2026-4-19 18:50:56
AC	许铖晟	16ms	532 KiB	C++14	116 Bytes	2026-4-11 14:02:17
AC	UID 222	21ms	540 KiB	C++14	127 Bytes	2026-7-22 9:10:49