这边建议lz直接发数据有误
by MsgNotFound @ 2024-03-21 17:55:53
@[42_TZY](/user/906900) 数据没错，数据范围内写了是有符号整数，所以用哈希表的时候要将$\ n\ $个数的值加到非负数才行，所以要用long long
by LJY_ljy @ 2024-03-31 16:44:07
@[LJY_ljy](/user/84987) 哦，thx
by MsgNotFound @ 2024-03-31 19:03:49