Submission #1779137

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Source Code Expand

#include <iostream>
#include <string>
#include <algorithm>
#include <cstring>
#include <cstdio>
#include <cmath>
#include <cctype>
#include <map>
#include <vector>
#include <unordered_map>

#define div 1000000000+7

using ll = long long;
using namespace std;

void solve() {
    int n;
    string s, s2;

    cin >> n >> s;
    s2 = s;
    while(s.length() > 0){
        if(s[0] == '('){
            if(s[1] == ')'){
                s.erase(s.begin(), s.begin()+2);
            }else{
                s2 = s2 + ')';
                s.erase(s.begin());
            }
        }else if(s[0] == ')'){
            s2 = '(' + s2;
            s.erase(s.begin());
        }
    }
    cout << s2 << endl;
}

int main() {
    solve();
    return 0;
}

Submission Info

Judge Result