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 |
|
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 |