Untitled

/*
 * @lc app=leetcode.cn id=752 lang=cpp
 *
 * [752] 打开转盘锁
 */

// @lc code=start
#include <string>
#include <iostream>
#include <vector>
using namespace std;


class Solution {
private: 

public:
    string change(string val, int pos,int op){
        val[pos] = char(val[pos] + ((int)(val[pos] - '0') + op + 10)%10);
        return val;
    }
    int openLock(vector<string>& deadends, string target) {

        if(target == '0000'){
            return 0;
        }

        queue<string> q;
        set<string> vis;
        set<string> dead;
        int step = 0;
        
        for(int i = 0; i < deadends.size(); i++){
            dead.insert(deadends[i]);
        }

        q.push()

        while(!q.empty()){
            string cur = q.front();
            q.pop();


        }


        return 0;
    }
};

int main(){
    Solution sol;
    string str[]={"0201","0101","0102","1212","2002"};
    vector<string> strArray(str, str+4);
    string target = "0202";

    cout<<sol.change(target, 0, -1)<<endl;

    return 0;
}
// @lc code=end