29行i和j打反了
by jiangxiaohai @ 2022-07-26 10:25:02
我觉得样例过了也很会T啊
by jiangxiaohai @ 2022-07-26 10:25:38
@[jiangxiaohai](/user/304685) 过了过了，谢谢大佬，我自己看半天没看出来问题
by _weishiqi66_ @ 2022-07-26 10:30:34