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QOJ

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#750065	#7894. Many Many Heads	WedonotLikeStudying^#	WA	2ms	3828kb	C++20	617b	2024-11-15 12:29:10	2024-11-15 12:29:10

Judging History

你现在查看的是最新测评结果

[2024-11-15 12:29:10]
评测

测评结果：WA
用时：2ms
内存：3828kb

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[2024-11-15 12:29:10]
提交

answer

#include<bits/stdc++.h>
#define rep(i,j,k) for (int i=(j);i<=(k);++i)
#define dep(i,j,k) for (int i=(j);i>=(k);--i)
#define MAXN 100000
using namespace std;

string s;
int a[MAXN+5];

void solve() {
    cin>>s;
    int n=s.size();
    s=' '+s;
    rep(i,1,n) {
        if (s[i]=='('||s[i]==')') a[i]=0;
        else a[i]=1;
    }
    int ans=0;
    rep(i,1,n) {
        if (a[i]==a[i+1]) ++ans;
    }
    if (ans<=2) cout<<"Yes\n";
    else cout<<"No\n";
}

int main() {
    ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    int t;
    cin>>t;
    while (t--) solve();
    return 0;
}

Source code, Language: C++20

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 0ms

memory: 3556kb

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: 3752kb

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: 2ms

memory: 3828kb

input:

15134
][
)(
)([[
[)([
)][)
]])(
([]([]
]]))][
[([](]
()[))]
][(]](
([()[)
()[]((
[)([)(
]]([[)]]
)[()])]]
))[](([]
](([((]]
))[)][)[
[)])([(]
[()[]))[
)][(]()]
[[((]()]
((]])[[)
])(](]])
)]]()[](
([)[])])
[[)[()](
([[)[[()
[[)([]))
[)[[)[()
))[(([)(
()][)[](]]
[()]([[([[
)[]))][)][
)]([]([(][
[])])(...

output:

Yes
Yes
Yes
Yes
Yes
No
Yes
No
Yes
Yes
No
Yes
No
No
No
Yes
No
No
Yes
Yes
No
Yes
No
No
No
No
Yes
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
Yes
No
No
Yes
Yes
No
No
No
Yes
No
No
No
No
No
No
No
No
No
Yes
No
No
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
No
No
No
No
...

result:

wrong answer expected YES, found NO [6th token]