【例9.3】小写字母转大写字母

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	chengxinhao	8ms	760 KiB	C++98	130 Bytes	2025-5-18 18:07:15
AC	lihaorui	8ms	536 KiB	C++98	111 Bytes	2025-1-21 10:23:05
AC	zhuyinuo	9ms	536 KiB	C++98	130 Bytes	2025-1-20 15:47:18
AC	jihaoyuan	9ms	768 KiB	C++98	125 Bytes	2025-1-20 17:24:46
AC	wangyiying	9ms	552 KiB	C++98	129 Bytes	2025-1-21 14:43:32
AC	nianyanimen	9ms	536 KiB	C++98	124 Bytes	2024-7-24 10:19:22
AC	wangyonglin	9ms	556 KiB	C++98	144 Bytes	2024-7-24 10:17:53
AC	lijirui	102ms	4 MiB	Python 3	26 Bytes	2024-12-21 16:26:31
AC	xuwenze	105ms	3.9 MiB	Python 3	27 Bytes	2024-12-21 16:26:38