oj.uz

Submission #567130

# Submission time Handle Problem Language Result Execution time Memory
567130 2022-05-23T08:19:18 Z MrDeboo Kitchen (BOI19_kitchen) C++17
100 / 100
 34 ms 680 KB 
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
// #define int long long
#define endl '\n'
using namespace std;
using namespace __gnu_pbds;
using ordered_set = tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update>;
int dp[90001];
signed main(){
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    int n,m,k;
    cin>>n>>m>>k;
    int a[n];
    int b[m];
    for(auto &i:a)cin>>i;
    for(auto &i:b)cin>>i;
    if(m<k){cout<<"Impossible";return 0;}
    for(int i=0;i<n;i++){
        if(a[i]<k){cout<<"Impossible";return 0;}
    }
    memset(dp,-1,sizeof dp);
    dp[0]=0;
    for(int i=0;i<m;i++){
        for(int j=90000-b[i];j>=0;j--){
            if(dp[j]!=-1)dp[j+b[i]]=max(dp[j+b[i]],dp[j]+min(b[i],n));
        }
    }
    int sm=0;
    int ans=INT_MAX;
    for(auto &i:a)sm+=i;
    // for(int i=k;i<=m;i++){
        for(int w=sm;w<=90000;w++){
            if(dp[w]>=n*k){
                ans=min(ans,w-sm);
            }
        }
    // }
    if(ans==INT_MAX)cout<<"Impossible";
    else cout<<ans;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 596 KB Output is correct
2 Correct 1 ms 596 KB Output is correct
3 Correct 1 ms 596 KB Output is correct
4 Correct 1 ms 596 KB Output is correct
5 Correct 1 ms 596 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 596 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 596 KB Output is correct
2 Correct 1 ms 596 KB Output is correct
3 Correct 1 ms 596 KB Output is correct
4 Correct 1 ms 596 KB Output is correct
5 Correct 1 ms 596 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 596 KB Output is correct
9 Correct 2 ms 596 KB Output is correct
10 Correct 2 ms 596 KB Output is correct
11 Correct 2 ms 596 KB Output is correct
12 Correct 2 ms 596 KB Output is correct
13 Correct 4 ms 596 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 596 KB Output is correct
2 Correct 23 ms 680 KB Output is correct
3 Correct 34 ms 656 KB Output is correct
4 Correct 34 ms 656 KB Output is correct
5 Correct 30 ms 660 KB Output is correct
6 Correct 22 ms 596 KB Output is correct

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 596 KB Output is correct
2 Correct 9 ms 672 KB Output is correct
3 Correct 5 ms 588 KB Output is correct
4 Correct 7 ms 584 KB Output is correct
5 Correct 1 ms 212 KB Output is correct

Subtask #5
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 596 KB Output is correct
2 Correct 1 ms 596 KB Output is correct
3 Correct 1 ms 596 KB Output is correct
4 Correct 1 ms 596 KB Output is correct
5 Correct 1 ms 596 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 596 KB Output is correct
9 Correct 2 ms 596 KB Output is correct
10 Correct 2 ms 596 KB Output is correct
11 Correct 2 ms 596 KB Output is correct
12 Correct 2 ms 596 KB Output is correct
13 Correct 4 ms 596 KB Output is correct
14 Correct 30 ms 596 KB Output is correct
15 Correct 23 ms 680 KB Output is correct
16 Correct 34 ms 656 KB Output is correct
17 Correct 34 ms 656 KB Output is correct
18 Correct 30 ms 660 KB Output is correct
19 Correct 22 ms 596 KB Output is correct
20 Correct 4 ms 596 KB Output is correct
21 Correct 9 ms 672 KB Output is correct
22 Correct 5 ms 588 KB Output is correct
23 Correct 7 ms 584 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 20 ms 596 KB Output is correct
26 Correct 28 ms 596 KB Output is correct
27 Correct 17 ms 596 KB Output is correct
28 Correct 26 ms 596 KB Output is correct
29 Correct 29 ms 596 KB Output is correct
30 Correct 33 ms 596 KB Output is correct