【例50.2】计算书费

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	mixinyue	25ms	724 KiB	C++11	240 Bytes	2024-12-1 10:04:32
AC	zhangyuanyuan	26ms	764 KiB	C++11	215 Bytes	2024-12-1 10:05:42
AC	manfen	26ms	760 KiB	C++11	289 Bytes	2025-5-18 11:58:10
AC	zhutianle	27ms	768 KiB	C++11	278 Bytes	2024-12-1 10:09:32
AC	zhengziqi	27ms	508 KiB	C++11	218 Bytes	2025-5-18 11:28:51
AC	tongyizhen	28ms	536 KiB	C++11	238 Bytes	2024-12-1 10:09:22
AC	weilaicheng	28ms	768 KiB	C++11	265 Bytes	2024-12-1 9:44:14
AC	赵淼森	29ms	764 KiB	C++11	237 Bytes	2024-12-1 10:07:07