#include<bits/stdc++.h>using namespace std;class Solution {public:    string removeOuterParentheses(string s) {        int count = 0;        string ans = "";        bool flag = true;
        for(int i = 0; i<s.size(); i++){            if(s[i] == '('){                count++;            }            else if(s[i] == ')'){                count--;            }
            if( count==1 && flag == true){                flag = false;                continue;            }            if(count == 0 && flag ==false){                flag = true;                continue;            }            ans +=  s[i];
        }        return ans;    }};