QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #619385 | #7894. Many Many Heads | qz2003 | WA | 12ms | 3628kb | C++20 | 832b | 2024-10-07 14:03:39 | 2024-10-07 14:03:41 |
Judging History
answer
#include<bits/stdc++.h>
typedef long long ll;
using namespace std;
int t;
int a[100005];
int main() {
// ios::sync_with_stdio(0);
// cin.tie(0);
cin>>t;
while(t--){
bool ok=1;
stack<bool> l,r;
string s;
cin>>s;
int len=s.size();
for(int i=0;i<len;i++){
if(s[i]=='('||s[i]==')'){
a[i]=0;
}
else{
a[i]=1;
}
}
for(int i=1;i<len-1;i++){
if(a[i]==a[i-1]&&a[i]==a[i+1]){
ok=0;
break;
}
}
for(int i=0;i<len-3;i++){
if(a[i]==a[i+1]&&a[i+2]==a[i+3]){
if(a[i]!=a[i+2]){
if(len>4){
ok=0;
break;
}
}
}
}
for(int i=1;i<len/2;i++){
if(a[i]==a[i-1]&&a[len-i-1]==a[len-i]&&a[i]==a[len-i]){
ok=0;
break;
}
}
if(ok){
cout<<"Yes\n";
}
else{
cout<<"No\n";
}
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3596kb
input:
6 )) ((() [()] ()[()]() ([()]) ([])([])
output:
Yes No Yes No Yes No
result:
ok 6 token(s): yes count is 3, no count is 3
Test #2:
score: 0
Accepted
time: 0ms
memory: 3480kb
input:
2 (([([[([ ]]))])]])]
output:
Yes No
result:
ok 2 token(s): yes count is 1, no count is 1
Test #3:
score: -100
Wrong Answer
time: 12ms
memory: 3628kb
input:
15134 ][ )( )([[ [)([ )][) ]])( ([]([] ]]))][ [([](] ()[))] ][(]]( ([()[) ()[](( [)([)( ]]([[)]] )[()])]] ))[](([] ](([((]] ))[)][)[ [)])([(] [()[]))[ )][(]()] [[((]()] ((]])[[) ])(](]]) )]]()[]( ([)[])]) [[)[()]( ([[)[[() [[)([])) [)[[)[() ))[(([)( ()][)[](]] [()]([[([[ )[]))][)][ )]([]([(][ [])])(...
output:
Yes Yes Yes Yes Yes Yes Yes No Yes Yes Yes Yes No Yes No Yes No No Yes Yes No Yes No No Yes No Yes Yes No No Yes No No Yes No Yes No No No No No No Yes No No Yes Yes No No Yes Yes No No No No Yes Yes No No Yes Yes No No Yes No No No No No No Yes No Yes No Yes No Yes Yes No No No Yes No No Yes No No ...
result:
wrong answer expected NO, found YES [34th token]