oj.uz

답안 #746021

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
746021 2023-05-21T10:37:44 Z vjudge1 Kitchen (BOI19_kitchen) C++14
0 / 100
 1 ms 212 KB 
#include <bits/stdc++.h>
using namespace std;

int main(){
    int n, m, k;
    cin >> n >> m >> k;
    vector<int> a(n), b(m);
    int csum = 0, mmm = k;
    for(int i = 0; i < n; i++){
        cin >> a[i];
        csum += a[i];
        mmm = min(mmm, a[i]);
    }
    for(int i = 0; i < m; i++){
        cin >> b[i];
    }
    if(mmm < k){
        cout << "Impossible\n";
        return 0;
    }
    int ans = INT_MAX;
    int ketto[20];
    ketto[0] = 1;
    for(int i = 1; i < 20; i++){
        ketto[i] = 2 * ketto[i - 1];
    }
    for(int i = 0; i < ketto[m]; i++){
        int sum = 0;
        for(int j = 0; j < m; j++){
            if(ketto[j] & i){
                sum += b[j];
            }
        }
        if(csum > sum){
            continue;
        }
        priority_queue<int> pq;
        for(int j = 0; j < m; j++){
            pq.push(b[j]);
        }
        int n1 = n;
        vector<int> vf;
        int errar = false;
        while(n1--){
            int k1 = k;
            vf.clear();
            while(k1--){
                if(pq.size() > 0 && pq.top() > 0){
                    vf.push_back(pq.top() - 1);
                    pq.pop();
                }
                else{
                    errar = true;
                }
            }
            for(int e : vf){
                if(e > 0){
                    pq.push(e);
                }
            }
        }
        if(!errar){
            ans = min(ans, sum - csum);
            continue;
        }
    }
    if(ans != INT_MAX)
    cout << ans << endl;
    else cout << "Impossible\n";
}

Subtask #1
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Incorrect 0 ms 212 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #2
0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Incorrect 0 ms 212 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Incorrect 0 ms 212 KB Output isn't correct
5 Halted 0 ms 0 KB -