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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
#604488	#7894. Many Many Heads	fls	WA	1ms	3636kb	C++20	1.3kb	2024-10-02 11:21:03	2024-10-02 11:21:04

Judging History

你现在查看的是最新测评结果

[2024-10-02 11:21:04]
评测

测评结果：WA
用时：1ms
内存：3636kb

查看

[2024-10-02 11:21:03]
提交

answer

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

#define qmx(a,b) a<b?b:a
#define qmn(a,b) a>b?b:a
#define ll long long
#define fr first
#define se second

string str;

stack <int> stk;

vector <int> f;

int main(){
    ios::sync_with_stdio(false);
    cin.tie(0), cout.tie(0);
    bool fail;
    int test;
    cin>>test;
    while(test--){
        f.clear();
        fail = false;
        cin >> str;
        for(int i = 0 ; i < (int)str.size() ; i++){
            if(str[i] == '(' || str[i] == ')'){
                if(!stk.empty() && stk.top() == 1){
                    stk.pop();
                    if(stk.empty())
                        f.push_back(1);
                }else{
                    stk.push(1);
                }
            }else{
                if(!stk.empty() && stk.top() == 2){
                    stk.pop();
                    if(stk.empty())
                        f.push_back(2);
                }else{
                    stk.push(2);
                }
            }
        }
        if(f.size() >= 3){
            fail = true;
        }else{
            if(f.size() == 2 && f[0] == f[1]){
                fail = true;
            }
        }
        if(!fail)
            cout << "Yes\n";
        else
            cout << "No\n";
    }
    return 0;
}

源文件, 语言: C++20

詳細信息

Test #1:

score: 100

Accepted

time: 1ms

memory: 3632kb

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: 3560kb

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: 3636kb

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]