Submission #1501652


Source Code Expand

#include<cstdio>
#include<algorithm>
#include<functional>
#include<cstring>
using namespace std;
int main(void)
{
	int n,i,j,c1,c2,mn,x1,x2,cnt;
	char s[101];
	scanf("%d",&n);
	scanf("%s",s);
	cnt=0; mn=0;
	for(i=0;i<n;i++)	{
		if(s[i]=='(')	cnt++;
		else {
			cnt--;
			if(cnt<mn)	mn=cnt;
		}
	}
	x1=-mn;
	x2=cnt+x1;
	for(i=0;i<x1;i++)	printf("(");
	for(i=0;i<n;i++)	printf("%c",s[i]);
	for(i=0;i<x2;i++)	printf(")");
	printf("\n");
	return 0;
}

Submission Info

Submission Time
Task D - Insertion
User laf2
Language C++14 (GCC 5.4.1)
Score 400
Code Size 472 Byte
Status AC
Exec Time 1 ms
Memory 128 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:10:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^
./Main.cpp:11:15: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s",s);
               ^

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 128 KB
in2.txt AC 1 ms 128 KB
in3.txt AC 1 ms 128 KB
in4.txt AC 1 ms 128 KB
in5.txt AC 1 ms 128 KB
in6.txt AC 1 ms 128 KB
in7.txt AC 1 ms 128 KB
in8.txt AC 1 ms 128 KB
in9.txt AC 1 ms 128 KB
s1.txt AC 1 ms 128 KB
s2.txt AC 1 ms 128 KB
s3.txt AC 1 ms 128 KB