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Submission #888782

# Submission time Handle Problem Language Result Execution time Memory
888782 2023-12-18T07:45:35 Z 12345678 Kitchen (BOI19_kitchen) C++17
9 / 100
 43 ms 111312 KB 
#include <bits/stdc++.h>

using namespace std;

const int nx=305;
int n, m, k, sm, x, dp[nx][nx*nx], c, ans=INT_MAX;

int main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>n>>m>>k;
    for (int i=1; i<=n; i++) cin>>x, sm+=x, c|=(x<k);
    for (int i=0; i<=n; i++) for (int j=1; j<nx*nx; j++) dp[i][j]=INT_MIN;
    for (int i=1; i<=m; i++)
    {
        cin>>x;
        for (int j=0; j+x<nx*nx; j++)
        {
            dp[i][j+x]=max(dp[i][j+x], dp[i-1][j]+min(x, n));
            if (dp[i][j+x]>=n*k&&j+x>=sm) ans=min(ans, j+x-sm);
        }
        //for (int j=0; j<20; j++) cout<<i<<' '<<j<<' '<<dp[i][j]<<'\n';
    }
    if (ans==INT_MAX||c) cout<<"Impossible";
    else cout<<ans;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 4700 KB Output is correct
4 Correct 2 ms 6748 KB Output is correct
5 Correct 24 ms 111312 KB Output is correct
6 Correct 2 ms 7000 KB Output is correct
7 Correct 2 ms 6748 KB Output is correct
8 Correct 1 ms 4700 KB Output is correct

Subtask #2
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 4700 KB Output is correct
4 Correct 2 ms 6748 KB Output is correct
5 Correct 24 ms 111312 KB Output is correct
6 Correct 2 ms 7000 KB Output is correct
7 Correct 2 ms 6748 KB Output is correct
8 Correct 1 ms 4700 KB Output is correct
9 Incorrect 3 ms 6236 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 43 ms 109144 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 7 ms 15196 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 4700 KB Output is correct
4 Correct 2 ms 6748 KB Output is correct
5 Correct 24 ms 111312 KB Output is correct
6 Correct 2 ms 7000 KB Output is correct
7 Correct 2 ms 6748 KB Output is correct
8 Correct 1 ms 4700 KB Output is correct
9 Incorrect 3 ms 6236 KB Output isn't correct
10 Halted 0 ms 0 KB -