练61.1 统计字符数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	Chaser Of Light	27ms	548 KiB	C++98	505 Bytes	2024-6-7 18:30:29
AC	2025_3	27ms	768 KiB	C++98	420 Bytes	2025-4-17 19:03:38
AC	xxw6	29ms	764 KiB	C++98	420 Bytes	2025-2-25 19:44:01
AC	闵俊皓	29ms	764 KiB	C++98	505 Bytes	2024-9-8 21:48:29
AC	杨毅帆	30ms	772 KiB	C++98	401 Bytes	2025-1-27 18:58:42