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Submission #896017

# Submission time Handle Problem Language Result Execution time Memory
896017 2023-12-31T12:37:23 Z vjudge1 Ice Hockey World Championship (CEOI15_bobek) C++17
20 / 100
 66 ms 600 KB 
#include <bits/stdc++.h>
using namespace std;

const long long maxn =41;
const long long mod=1e9+7;
const long long logn=25;

int n,m;
int x[maxn];

int main()
{
    ios_base::sync_with_stdio(false); cin.tie(0);
    cin>>n>>m;
    for(int i=0;i<n;i++)
    {
        cin>>x[i];
    }
    if(n<=22)
    {
        int ans=0;
        for(int i=0;i<(1<<n);i++)
        {
            int sum=0;
            for(int bit=0;bit<n;bit++)
            {
                if(i&(1<<bit))
                {
                    sum+=x[bit];
                }
            }
            if(sum<=m)
            {
                ans++;
            }
        }
        cout<<ans<<endl;
    }
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 600 KB Output is correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 8 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 66 ms 436 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -