Submission #1431705


Source Code Expand

#include <iostream>
#include <string>
using namespace std;

int main() {
  int n;
  string s;
  cin >> n >> s;

  int prefix = 0;
  int level = 0;
  for (int i = 0; i < n; ++i) {
    if (s[i] == '(') {
      ++level;
    } else {
      if (--level < 0) {
        level = 0;
        ++prefix;
      }
    }
  }
  cout << string(prefix, '(') << s << string(level, ')') << "\n";

  return 0;
}

Submission Info

Submission Time
Task D - Insertion
User peria
Language C++14 (GCC 5.4.1)
Score 400
Code Size 416 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