Submission #1341713


Source Code Expand

#include<bits/stdc++.h>
#define rep(i,a,b) for(int i=a;i<b;i++)
using namespace std; void _main(); int main(){cin.tie(0);ios::sync_with_stdio(0);_main();}
//---------------------------------------------------------------------------------------------------
/*---------------------------------------------------------------------------------------------------
            ∧_∧  
      ∧_∧  (´<_` )  Welcome to My Coding Space!
     ( ´_ゝ`) /  ⌒i     
    /   \     | |     
    /   / ̄ ̄ ̄ ̄/  |  
  __(__ニつ/     _/ .| .|____  
     \/____/ (u ⊃  
---------------------------------------------------------------------------------------------------*/





int N; string S;
//---------------------------------------------------------------------------------------------------
void _main() {
    cin >> N >> S;
    int cnt = 0, pre = 0;
    rep(i, 0, N) {
        if (S[i] == '(') cnt++;
        else {
            cnt--;
            if (cnt < 0) pre = max(pre, -cnt);
        }
    }
    rep(i, 0, pre) S = "(" + S;
    N += pre;

    cnt = 0;
    rep(i, 0, N) {
        if (S[i] == '(') cnt++;
        else cnt--;
    }
    rep(i, 0, cnt) S = S + ")";

    cout << S << endl;
}

Submission Info

Submission Time
Task D - Insertion
User hamayanhamayan
Language C++14 (GCC 5.4.1)
Score 400
Code Size 1379 Byte
Status AC
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 400 / 400
Status
AC × 3
AC × 12
Set Name Test Cases
Sample s1.txt, s2.txt, s3.txt
All in1.txt, in2.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt, s1.txt, s2.txt, s3.txt
Case Name Status Exec Time Memory
in1.txt AC 1 ms 256 KB
in2.txt AC 1 ms 256 KB
in3.txt AC 1 ms 256 KB
in4.txt AC 1 ms 256 KB
in5.txt AC 1 ms 256 KB
in6.txt AC 1 ms 256 KB
in7.txt AC 1 ms 256 KB
in8.txt AC 1 ms 256 KB
in9.txt AC 1 ms 256 KB
s1.txt AC 1 ms 256 KB
s2.txt AC 1 ms 256 KB
s3.txt AC 1 ms 256 KB