Submission #4067463


Source Code Expand

#include <bits/stdc++.h>
#define int long long
#define rep(i,n) for(int i=0;i<n;i++)
using namespace std;
signed main(){
	int n;
	string s;
	stack<char>st;
	cin>>n>>s;
	int le=0,ri=0;
	rep(i,n){
		if(st.empty())st.push(s[i]);
		else if(st.top()=='('&&s[i]==')')st.pop();
		else st.push(s[i]);
	}
	while(st.size()){
		if(st.top()=='(')le++;
		else ri++;
		st.pop();
	}
	rep(i,ri)cout<<"(";
	cout<<s;
	rep(i,le)cout<<")";
	cout<<endl;
}

Submission Info

Submission Time
Task D - Insertion
User define
Language C++14 (GCC 5.4.1)
Score 400
Code Size 460 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