#include<iostream> #include<string> #include<vector> #include <sstream> #include<vector> #include<algorithm> #include<set> using namespace std; int main(int argc, char* argv[]){ int val1,val2; while(cin >> val1){ vector<int> Iar...

看代码就行啦，很好理解~ #include<iostream> #include<vector> using namespace std; vector<int> drow = {1,0,0,-1}; vector<int> dcol = {0,1,-1,0}; vector<vector<int> > res; bool calShorestPath(vector<vector<int> >&grid, int r, int c, int m, int n){ grid[r]...

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