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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
#556403	#7894. Many Many Heads	HTensor	WA	0ms	3612kb	C++17	1.4kb	2024-09-10 17:43:13	2024-09-10 17:43:14

Judging History

你现在查看的是最新测评结果

[2024-09-10 17:43:14]
评测

测评结果：WA
用时：0ms
内存：3612kb

查看

[2024-09-10 17:43:13]
提交

answer

#include <bits/stdc++.h>
#define dd(x) cout << #x << "\n"
#define d(x) cout << #x  << ": " << x << "\n"
using namespace std;
#define int long long
using pii = pair<int, int>;
using vpii = vector<pii>;
using vi = vector<int>;
using vii = vector<vector<int>>;
using a3 = array<int, 3>;
const int inf = 0x3f3f3f3f3f3f3f3fLL;

template class stack<int>;

void solve() {
    string str; cin >> str;
    // int n = str.size();
    vector<int> ans;

    int lst = -1;
    stack<int> s;
    for(auto c : str) {
        c = (c == '[' || c == ']') ? '[' : '(';
        if(s.empty()) {
            s.push(c);
            continue;
        }

        if(s.top() == c) {
            int now = (c == '[' ? 1 : 0);
            if(now == lst) {
                ans.push_back(1); ans.push_back(1); ans.push_back(1);
                break;
            }
            lst = now;
            s.pop();
        } else s.push(c);

        if(s.empty()) {
            ans.push_back(c);
            lst = -1;
        }
    }

    // assert(ans.size() != 0);

    if(ans.size() > 2) {
        cout << "No\n";
    } else if(ans.size() == 1) {
        cout << "Yes\n";
    } else {
        cout << (ans[0] == ans[1] ? "No\n" : "Yes\n");
    }
}

signed main() {
    // ios::sync_with_stdio(false); cin.tie(0);
    int T; cin >> T;
    while(T--) solve();
    return 0;
}

/*

6
))
((()
[()]
()[()]()
([()])
([])([])

1
（[])[()]

*/

源文件, 语言: C++17

詳細信息

Test #1:

score: 100

Accepted

time: 0ms

memory: 3508kb

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: 3544kb

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: 3612kb

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

result:

wrong answer expected NO, found YES [45th token]