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Submission #1004202

# Submission time Handle Problem Language Result Execution time Memory
1004202 2024-06-21T06:24:20 Z HasanV11010238 Kitchen (BOI19_kitchen) C++17
0 / 100
 1000 ms 262144 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define INF 10000000
int main(){
    ll n, m, k, su = 0;
    cin>>n>>m>>k;
    if (m < k){
        cout<<"Impossible";
        return 0;
    }
    vector<ll> a(n + 1), b(m + 1);
    for (int i = 0;  i< n; i++){
        cin>>a[i + 1];
        su += a[i + 1];
        if (a[i + 1] < k){
            cout<<"Impossible";
            return 0;
        }
    }
    for (int i = 0; i < m; i++){
        cin>>b[i + 1];
    }
    vector<vector<vector<ll>>> dp(m + 1, vector<vector<ll>>(m + 1, vector<ll>(m + 1, 0)));
    for (int i = 1; i <= m; i++){
        for (int j = 1; j <= i; j++){
            for (int l = i * k; l <= k * n; l++){
                if (a[j] >= l){
                    dp[i][j][l] = max(dp[i - 1][j - 1][0] + a[j] - l, dp[i - 1][j][l]);
                }
                else if (a[j] >= k){
                    dp[i][j][l] = max(dp[i - 1][j - 1][l - k] + max(a[j] - k, 0ll), dp[i - 1][j][l]);
                }
                else{
                    dp[i][j][l] = max(dp[i - 1][j - 1][l - a[j]], dp[i - 1][j][l]);
                }
            }
        }
    }
    ll ans = m + 1;
    for (ll i = k; i <= m; i++){
        ll val = max(ans, dp[m][i][k * n]);
        if (val >= su - k * i){
            ans = min(ans, i);
        }
    }
    cout<<ans;
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 348 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #2
0 / 22.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 348 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2256 ms 262144 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 1624 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #5
0 / 28.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 348 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -