练40.1 小写变大写

状态	递交者	时间	内存	语言	代码	递交时间
AC	cjsyangyanming	5ms	536 KiB	C++11	130 Bytes	2024-6-9 12:16:06
AC	cjsduanjunhao	6ms	536 KiB	C++14	120 Bytes	2024-6-9 12:21:33
AC	cjslitingyu	6ms	728 KiB	C++11	114 Bytes	2024-6-9 12:22:57
AC	cjsadw	6ms	500 KiB	C++14(O2)	128 Bytes	2024-7-17 16:50:23
AC	cjshuangborui	6ms	536 KiB	C++11	105 Bytes	2024-6-9 12:15:43
AC	cjsyangruize	6ms	764 KiB	C++14(O2)	116 Bytes	2024-7-26 22:45:30
AC	cjsweihongyu	6ms	768 KiB	C++11	114 Bytes	2024-6-9 11:54:38
AC	cjsliuzhihan	6ms	424 KiB		125 Bytes	2023-8-4 21:28:42