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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#552037	#7894. Many Many Heads	cyc_43346	WA	0ms	3752kb	C++14	1.2kb	2024-09-07 20:00:00	2024-09-07 20:00:00

Judging History

你现在查看的是最新测评结果

[2024-09-07 20:00:00]
评测

测评结果：WA
用时：0ms
内存：3752kb

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[2024-09-07 20:00:00]
提交

answer

#include<bits/stdc++.h>
using namespace std;

const int N = 1e5 + 9;

int n;
string s;
int p,c,bk;

void dfs1()
{
    int sum = 0;
    while(p <= n)
    {
        if(s[p] == '[' || s[p] == ']')
        {
            sum++;
            p++;
        }
        else
        {
            if(c==1) {
                if(sum%2==0) c^=1;
            }
            else c^=1;
            ++p;
            if(c==1) dfs1();
            else break;
        }
    }
    if(sum>=4) bk=0;
}

void dfs2()
{
    int sum = 0;
    while(p <= n)
    {
        if(s[p] == '(' || s[p] == ')')
        {
            sum++;
            p++;
        }
        else
        {
            if(c==1) {
                if(sum%2==0) c^=1;
            }
            else c^=1;
            ++p;
            if(c==1) dfs2();
            else break;
        }
    }
    if(sum>=4) bk=0;
}

void solve()
{   
    cin >> s; bk=1;
    n = s.size();
    s = " " + s;
    p = 1,c=0;
    dfs1();
    p=1,c=0;
    dfs2();
    if(bk) cout<<"Yes\n";
    else cout<<"No\n";
}

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

Source code, Language: C++14

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 0ms

memory: 3532kb

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: 0ms

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
No
No
Yes
Yes
No
No
No
No
No
Yes
No
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
Yes
Yes
No
No
No
No
No
No
No
No
No
Yes
Yes
No
No
Yes
No
No
No
N...

result:

wrong answer expected NO, found YES [37th token]