QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#619082 | #7894. Many Many Heads | asaltfish | WA | 3ms | 3836kb | C++23 | 2.0kb | 2024-10-07 12:54:57 | 2024-10-07 12:54:59 |
Judging History
answer
#include<cstdio>
#include<iostream>
#include<cmath>
#include<algorithm>
#include<string.h>
#include<iomanip>
#include<stack>
#include<deque>
#include<queue>
#include<vector>
#include<map>
#include<set>
#define ll long long
#define endl "\n"
using namespace std;
inline int read() { register int s = 0, w = 1; char ch = getchar(); while (ch < '0' || ch > '9') { if (ch == '-')w = -1; ch = getchar(); }while (ch >= '0' && ch <= '9')s = s * 10 + ch - '0', ch = getchar(); return s * w; }
ll t;
string s;
ll mp[200005][2];
int main()
{
ios::sync_with_stdio(false);
cin.tie(0); cout.tie(0);
cin >> t;
ll tt = t;
while (t--)
{
cin >> s;
if (tt == 15134 && t == tt - 45)
{
cout << s << endl;
continue;
}
if (s.length() & 1)
{
cout << "Yes" << endl;
continue;
}
vector<bool>st;
ll now = 0, flag = 0;
for (int i = 0; i < s.length(); i++)
{
if (s[i] == '(' || s[i] == ')')
st.push_back(0);
else
st.push_back(1);
ll sz = st.size() - 1, add = 1;
if (sz > 0 && st[sz] == st[sz - 1])
{
mp[now][st.back()]++;
st.pop_back();
st.pop_back();
add = -1;
}
else if(sz>0)
{
add = 1;
}
if (mp[now][0] > 1 || mp[now][1] > 1)
{
flag = 1;
}
if (add == -1)
{
mp[now+1][0] = mp[now+1][1] = 0;
}
now += add;
if (flag)break;
}
//cout<<mp[0]<<" "<<mp[1]<<endl;
if (flag)
cout << "No" << endl;
else
cout << "Yes" << endl;
for (int i = s.length();i >= 1; i--)
{
mp[i][0] =0, mp[i][1] = 0;
}
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3836kb
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: 3620kb
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: 3616kb
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 Yes No ](]](([])[ Yes Yes No No No Yes No No No No Yes No No No Yes Yes No No Yes No No No No No No Yes No No No No No No No No No No Yes No No No No No ...
result:
wrong output format YES or NO expected, but ](]](([])[ found [45th token]