Submission #7966915


Source Code Expand

#include<bits/stdc++.h>

using namespace std;

string a;

int main()
{
	cin>>a;
	
	int ans=0;
	
	for(int i=0;i<(a.length()+1)/2;i++)
	{	//cout<<a[i]<<" "<<a[a.length()-i-1]<<'\n';
		if((a[i]==a[a.length()-i-1]&&a[i]!=')'&&a[i]!='(')||(a[i]==')'&&a[a.length()-i-1]=='(')||(a[i]=='('&&a[a.length()-i-1]==')')) continue;
		
		ans++;
	}
	
	cout<<ans;
	
	return 0;
}

Submission Info

Submission Time
Task B - (iwi)
User luogu_bot2
Language C++14 (GCC 5.4.1)
Score 0
Code Size 385 Byte
Status WA
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name Set 01
Score / Max Score 0 / 100
Status
WA × 22
Set Name Test Cases
Set 01 00_sample1.in, 00_sample2.in, 01_08.in, 02_02.in, 03_08.in, 04_02.in, 05_03.in, 06_04.in, 07_04.in, 08_08.in, 09_04.in, 10_03.in, 11_09.in, 12_02.in, 13_07.in, 14_07.in, 15_04.in, 16_10.in, 17_10.in, 18_10.in, 19_10.in, 20_10.in
Case Name Status Exec Time Memory
00_sample1.in WA 1 ms 256 KB
00_sample2.in WA 1 ms 256 KB
01_08.in WA 1 ms 256 KB
02_02.in WA 1 ms 256 KB
03_08.in WA 1 ms 256 KB
04_02.in WA 1 ms 256 KB
05_03.in WA 1 ms 256 KB
06_04.in WA 1 ms 256 KB
07_04.in WA 1 ms 256 KB
08_08.in WA 1 ms 256 KB
09_04.in WA 1 ms 256 KB
10_03.in WA 1 ms 256 KB
11_09.in WA 1 ms 256 KB
12_02.in WA 1 ms 256 KB
13_07.in WA 1 ms 256 KB
14_07.in WA 1 ms 256 KB
15_04.in WA 1 ms 256 KB
16_10.in WA 1 ms 256 KB
17_10.in WA 1 ms 256 KB
18_10.in WA 1 ms 256 KB
19_10.in WA 1 ms 256 KB
20_10.in WA 1 ms 256 KB