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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#387766	#4825. Even and Odd Combinations	berarchegas^#	0	2ms	3872kb	C++20	761b	2024-04-12 19:48:32	2024-04-12 19:48:33

Judging History

你现在查看的是最新测评结果

[2024-04-12 19:48:33]
评测

测评结果：0
用时：2ms
内存：3872kb

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[2024-04-12 19:48:32]
提交

answer

#include<bits/stdc++.h>
using namespace std;
using ll = long long;
template<typename T>
using matrix = vector<vector<T>>;
const int MAXN = 50;

int main(){
    cin.tie(0)->sync_with_stdio(0);

    

    int t;
    cin >> t;

    while(t--){
        int n, k;
        cin >> n >> k;

        vector<int> v(k);
        for(int& i : v)
            cin >> i;
    
        set<int> s;

        for(int i = 1; i <= n; i++)
            s.insert(i);

        for(int i = (n%2 == 0); i < v.size(); i++){
            s.erase(v[i]);
        }

        cout << n << ' ' << s.size() << '\n';

        for(int i : s)
            cout << i << ' ';
        cout << '\n';
    }
}

/*
3
1 2 3 
2
1 2 
0

2
2 3 
2
1 3 
2
1 2
*/

Source code, Language: C++20

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 0ms

memory: 3620kb

input:

output:

input:

output:

result:

ok 12 lines

Test #2:

score: 100

Accepted

time: 1ms

memory: 3656kb

input:

1
1 0

output:

1 1
1

input:

1
1 1
1

output:

1 0

result:

ok single line: '1 0'

Test #3:

score: 100

Accepted

time: 1ms

memory: 3556kb

input:

output:

input:

output:

result:

ok 6 lines

Test #4:

score: 0

Wrong Answer

time: 2ms

memory: 3872kb

input:

1000
12 7
1 2 3 5 6 7 9
11 6
3 5 6 7 8 11
12 7
1 6 7 9 10 11 12
11 6
1 2 3 9 10 11
12 7
2 3 4 6 7 9 10
9 3
3 7 8
12 10
1 2 3 5 7 8 9 10 11 12
12 5
2 6 10 11 12
10 4
2 4 8 10
12 7
1 3 4 7 10 11 12
11 3
3 6 7
11 6
3 5 7 8 9 10
12 5
1 4 8 11 12
11 6
2 3 5 6 9 10
12 5
2 4 7 11 12
12 6
3 4 5 6 10 12
10 6...

output:

12 6
1 4 8 10 11 12 
11 5
1 2 4 9 10 
12 6
1 2 3 4 5 8 
11 5
4 5 6 7 8 
12 6
1 2 5 8 11 12 
9 6
1 2 4 5 6 9 
12 3
1 4 6 
12 8
1 2 3 4 5 7 8 9 
10 7
1 2 3 5 6 7 9 
12 6
1 2 5 6 8 9 
11 8
1 2 4 5 8 9 10 11 
11 5
1 2 4 6 11 
12 8
1 2 3 5 6 7 9 10 
11 5
1 4 7 8 11 
12 8
1 2 3 5 6 8 9 10 
12 7
1 2 3 7 8 ...

input:

1000
12 6
1 4 8 10 11 12
11 5
1 2 4 9 10
12 6
1 2 3 4 5 8
11 5
4 5 6 7 8
12 6
1 2 5 8 11 12
9 6
1 2 4 5 6 9
12 3
1 4 6
12 8
1 2 3 4 5 7 8 9
10 7
1 2 3 5 6 7 9
12 6
1 2 5 6 8 9
11 8
1 2 4 5 8 9 10 11
11 5
1 2 4 6 11
12 8
1 2 3 5 6 7 9 10
11 5
1 4 7 8 11
12 8
1 2 3 5 6 8 9 10
12 7
1 2 3 7 8 9 11
10 5
...

output:

12 7
1 2 3 5 6 7 9 
11 6
3 5 6 7 8 11 
12 7
1 6 7 9 10 11 12 
11 6
1 2 3 9 10 11 
12 7
1 3 4 6 7 9 10 
9 3
3 7 8 
12 10
1 2 3 5 7 8 9 10 11 12 
12 5
1 6 10 11 12 
10 4
1 4 8 10 
12 7
1 3 4 7 10 11 12 
11 3
3 6 7 
11 6
3 5 7 8 9 10 
12 5
1 4 8 11 12 
11 6
2 3 5 6 9 10 
12 5
1 4 7 11 12 
12 6
1 4 5 6 ...

result:

wrong answer 10th lines differ - expected: '2 3 4 6 7 9 10', found: '1 3 4 6 7 9 10 '