@[resea](/user/496444) 洛谷不支持 gets。
by xiaoshumiao @ 2023-12-18 16:40:18
@[xiaoshumiao](/user/1008513) 哦，谢谢啦！
by resea @ 2023-12-18 16:49:10
可以用fgets(s,sizeof(s),stdin);
by return_second @ 2024-01-07 19:53:42