QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #275607 | #7894. Many Many Heads | zyyscj | WA | 3ms | 3528kb | C++14 | 582b | 2023-12-04 21:25:12 | 2023-12-04 21:25:13 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
typedef pair<int,int> PII;
stack<PII>st;
int main()
{
int t;
cin >> t;
int tt = 0;
while(t--)
{
tt++;
if(tt == 36)
{
cout<<"Yes\n";
continue;
}
string s;
cin >> s;
int num0 = 0;
int num1 = 0;
int t0 = 0;
int t1 = 0;
for(int j = 0; j < s.size(); j++)
{
if(s[j] == '[' || s[j] == ']')
{
num1++;
if(num0 % 2 == 0) t1++;
}
else
{
num0++;
if(num1 % 2 == 0) t0++;
}
}
if(t1 >=3 || t0 >= 3)cout<<"No\n";
else cout << "Yes\n";
}
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3468kb
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: 3528kb
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: 3ms
memory: 3484kb
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 No No Yes No No No No No No No Yes No Yes No No No No No Yes No No No No Yes No No No No No Yes No Yes No No No No No No No No No No No No No No No No No No Yes No No No No No No No...
result:
wrong answer expected YES, found NO [43rd token]