oj.uz

Submission #949411

# Submission time Handle Problem Language Result Execution time Memory
949411 2024-03-19T08:14:08 Z Darren0724 Kitchen (BOI19_kitchen) C++17
20 / 100
 56 ms 1988 KB 
#include <bits/stdc++.h>
using namespace std;
#define LCBorz ios_base::sync_with_stdio(false); cin.tie(0);
#define int long long
#define all(x) x.begin(), x.end()
#define endl '\n'
#define no cout<<"Impossible"<<endl;return 0;
const int N=200005;
const int INF=1e18;

int32_t main() {
    LCBorz;
    int n,m,k;cin>>n>>m>>k;
    if(m<k){
        no;
    }
    vector<int> a(n),b(m);
    int total=0;
    for(int i=0;i<n;i++){
        cin>>a[i];
        if(a[i]<k){
            no;
        }
        total+=a[i];
    }
    for(int i=0;i<m;i++){
        cin>>b[i];
    }
    vector<int> dp(N);
    dp[0]=1;
    for(int i=0;i<m;i++){
        for(int j=N-1;j>=b[i];j--){
            dp[j]|=dp[j-b[i]];
        }
    }
    int ans=-1;
    for(int i=total;i<N;i++){
        if(dp[i]){
            ans=i;break;
        }
    }
    if(ans==-1){
        no;
    }
    else{
        cout<<ans-total<<endl;
    }

    return 0;
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1880 KB Output is correct
2 Correct 1 ms 1884 KB Output is correct
3 Correct 2 ms 1884 KB Output is correct
4 Incorrect 2 ms 1988 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #2
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1880 KB Output is correct
2 Correct 1 ms 1884 KB Output is correct
3 Correct 2 ms 1884 KB Output is correct
4 Incorrect 2 ms 1988 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 45 ms 1884 KB Output is correct
2 Correct 35 ms 1880 KB Output is correct
3 Correct 56 ms 1988 KB Output is correct
4 Correct 40 ms 1884 KB Output is correct
5 Correct 46 ms 1880 KB Output is correct
6 Correct 32 ms 1884 KB Output is correct

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 6 ms 1884 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1880 KB Output is correct
2 Correct 1 ms 1884 KB Output is correct
3 Correct 2 ms 1884 KB Output is correct
4 Incorrect 2 ms 1988 KB Output isn't correct
5 Halted 0 ms 0 KB -