太菜了,最后,90,55,10第二题感觉没问题,但是一直错,大佬帮看看 #include<bits/stdc++.h> using namespace std; int n, m; vector<vector<pair<char, int>>> board; vector<vector<bool>> visited; int dx[] = {-1, 0, 1, 0}; int dy[] = {0, 1, 0, -1}; bool isValid(int x, int y){ return x >...