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ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#346589	#7894. Many Many Heads	Freeuni1^#	WA	13ms	3880kb	C++14	1.6kb	2024-03-08 18:14:52	2024-03-08 18:14:53

Judging History

你现在查看的是最新测评结果

[2024-03-08 18:14:53]
评测

测评结果：WA
用时：13ms
内存：3880kb

查看

[2024-03-08 18:14:52]
提交

answer

#include<bits/stdc++.h>
#define int long long
using namespace std;
main() {
    ios::sync_with_stdio(0);
    int t;
    cin >> t;
    while (t --) {
        string x;
        cin >> x;
        int n = x.size();
        vector<int> w(n + 5),v(n + 5), pr(n + 5), nx(n + 5), fx(n + 5);
        queue<int> q;
        int ii = 1;
        v[ii] = 1;
        w[0] = (x[0] == '(' || x[0] == ')');
        for (int i = 1; i < x.size(); i ++) {
            w[i] = (x[i] == '(' || x[i] == ')');
            if (w[i] == w[i-1]) v[ii] ++;
            else {
                if (v[ii] >= 2) {q.push(ii);}
                pr[ii] = ii - 1;
                nx[ii] = ii + 1;
                ii ++;
                v[ii] = 1;
            }
        }
        pr[ii] = ii-1;
        nx[ii] = ii + 1;
        //cout << v[ii] << "!!";
        if (v[ii] >= 2)q.push(ii);
        int sm = 0, ok = 1;
        while (q.size()) {
            int k = q.front();
            //cout << k << " " << v[k] << endl;
            q.pop();
            if (fx[k]) continue;
            if (v[k] != 2) {
                ok = 0;
                break;
            }
            sm += 2;
            if (pr[k] == 0 || nx[k] > ii) {
                continue;
            }
            v[pr[k]] += v[nx[k]];
            nx[pr[k]] = nx[nx[k]];
            pr[nx[nx[k]]] = pr[pr[k]];
            fx[nx[k]] = 1;
            //cout <<"^^"<< k << " " << pr[k] << endl;
            if (v[pr[k]] >= 2)q.push(pr[k]);
        }
        if (!ok || sm != n) {
            cout << "No" << endl;
        } else {
            cout << "Yes" << endl;
        }
    }
}

源文件, 语言: C++14

详细

Test #1:

score: 100

Accepted

time: 0ms

memory: 3880kb

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: 3652kb

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: 13ms

memory: 3540kb

input:

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

output:

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

result:

wrong answer expected NO, found YES [18th token]