【例9.2】打印字符

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	lfy48	25ms	768 KiB	C++14(O2)	127 Bytes	2025-3-22 11:59:27
AC	lfyst2414	27ms	548 KiB	C++14(O2)	129 Bytes	2025-3-22 14:42:20
AC	邵名慧 (lfyst2025021)	27ms	508 KiB	C++14(O2)	120 Bytes	2025-4-16 17:38:40
AC	lfyst2422	28ms	508 KiB	C++14(O2)	149 Bytes	2025-4-18 18:06:27