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Submission #967989

# Submission time Handle Problem Language Result Execution time Memory
967989 2024-04-23T06:36:31 Z vjudge1 Ice Hockey World Championship (CEOI15_bobek) C++17
20 / 100
 1000 ms 77584 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
ll n,m;
unordered_set<string> st;
ll solve(vector<ll> pr,ll curr,string vis) {
    if (curr < 0) {
        return 0;
    }
    if (st.find(vis) != st.end()) {
        return 0;
    }
    st.insert(vis);
    ll c=1;
    for (int i=0;i<n;i++) {
        if (vis[i] == '0') {
            vis[i] = '1';
            c+=solve(pr,curr-pr[i],vis);
            vis[i]= '0';
        }
    }
    return c;
}
int main() {
    cin.tie(0)->sync_with_stdio(false);
    cin >> n >> m;
    vector<ll> pr(n);
    for (int i=0;i<n;i++) {
        cin >> pr[i];
    }
    cout << solve(pr,m,string(n,'0'));
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 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 1 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 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 64 ms 7664 KB Output is correct
2 Correct 25 ms 3408 KB Output is correct
3 Correct 57 ms 7004 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 43 ms 5984 KB Output is correct
6 Execution timed out 1060 ms 67808 KB Time limit exceeded
7 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1038 ms 66192 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1042 ms 71100 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1045 ms 71452 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1024 ms 69348 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1048 ms 69104 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1029 ms 70588 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1030 ms 77584 KB Time limit exceeded
2 Halted 0 ms 0 KB -