oj.uz

Submission #863866

# Submission time Handle Problem Language Result Execution time Memory
863866 2023-10-21T09:28:45 Z edogawa_something Kitchen (BOI19_kitchen) C++17
72 / 100
 249 ms 4552 KB 
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<ll> vii;
typedef pair<ll,ll> pii;
#define F first
#define S second
#define pb push_back
#define all(v) v.begin(),v.end()
const ll M=90000+10;
const ll inf=1e18+10;
ll n,m,k,sum,b[M];
bitset<4510>dp[2][4510];
bitset<100001>dpp;
int main(){
    ios_base::sync_with_stdio(0),cin.tie(0);
    cin>>n>>m>>k;
    if(k>1){
    for(int i=0;i<n;i++){
        ll x;
        cin>>x;
        if(x<k){
            cout<<"Impossible";
            return 0;
        }
        sum+=x;
    }
    ll sb=0,sb1=0;
    for(int i=0;i<m;i++)
    cin>>b[i],sb+=b[i],sb1+=min(n,b[i]);
    sb++;
    sb1++;
    dp[0][0][0]=1;
    for(int i=0;i<m;i++){
        for(int j=0;j<sb;j++){
            for(int ii=0;ii<=n*k;ii++){
            if(dp[0][j][ii]){
            dp[1][j+b[i]][min(n*k,ii+min(b[i],n))]=1;
            }
            }
        }
        for(int j=0;j<sb;j++){
            for(int ii=0;ii<=n*k;ii++){
                if(dp[1][j][ii])
                dp[0][j][ii]=1,dp[1][j][ii]=0;
            }
        }
    }
    for(ll i=sum;i<sb;i++){
            if(dp[0][i][n*k]){
                cout<<i-sum;
                return 0;
            }
    }
    cout<<"Impossible";
    }
    else{
        for(int i=0;i<n;i++){
        ll x;
        cin>>x;
        sum+=x;
        }
        for(int i=0;i<m;i++)
        cin>>b[i];
        dpp[0]=1;
        for(int i=0;i<m;i++){
            for(int j=90000;j>=0;j--){
                if(dpp[j])
                dpp[b[i]+j]=1;
            }
        }
        for(int i=sum;i<90001;i++){
            if(dpp[i]){
            cout<<i-sum;
            return 0;
            }
        }
        cout<<"Impossible\n";
    }
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 7 ms 3932 KB Output is correct
10 Correct 3 ms 2904 KB Output is correct
11 Correct 2 ms 2396 KB Output is correct
12 Correct 4 ms 2392 KB Output is correct
13 Correct 180 ms 4180 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 464 KB Output is correct
2 Correct 16 ms 348 KB Output is correct
3 Correct 29 ms 472 KB Output is correct
4 Correct 32 ms 344 KB Output is correct
5 Correct 29 ms 348 KB Output is correct
6 Correct 18 ms 604 KB Output is correct

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 62 ms 3152 KB Output is correct
2 Correct 38 ms 2892 KB Output is correct
3 Correct 50 ms 3052 KB Output is correct
4 Correct 127 ms 3156 KB Output is correct
5 Correct 0 ms 348 KB Output is correct

Subtask #5
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 7 ms 3932 KB Output is correct
10 Correct 3 ms 2904 KB Output is correct
11 Correct 2 ms 2396 KB Output is correct
12 Correct 4 ms 2392 KB Output is correct
13 Correct 180 ms 4180 KB Output is correct
14 Correct 20 ms 464 KB Output is correct
15 Correct 16 ms 348 KB Output is correct
16 Correct 29 ms 472 KB Output is correct
17 Correct 32 ms 344 KB Output is correct
18 Correct 29 ms 348 KB Output is correct
19 Correct 18 ms 604 KB Output is correct
20 Correct 62 ms 3152 KB Output is correct
21 Correct 38 ms 2892 KB Output is correct
22 Correct 50 ms 3052 KB Output is correct
23 Correct 127 ms 3156 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Runtime error 249 ms 4552 KB Execution killed with signal 11
26 Halted 0 ms 0 KB -