Submission #745861

#	Time	Username	Problem	Language	Result	Execution time	Memory
745861		vjudge1	Kitchen (BOI19_kitchen)	C++14	20 / 100	35 ms	660 KiB

kitchen

#include <bits/stdc++.h>
using namespace std;

int main() {
    int n, m, k;
    cin >> n >> m >> k;
    vector<int>a(n), b(m);
    int sum = 0;
    for(int i = 0; i < n; i++){
        cin >> a[i];
        sum += a[i];
    }
    vector<int> dp(90001, -1);
    dp[0] = -2;
    for(int i = 0; i < m; i++){
        cin >> b[i];
        for(int j = b[i]; j <= 90000; j++){
            if(dp[j - b[i]] != -1 && dp[j - b[i]] != i && dp[j] == -1){
                dp[j] = i;
            }
        }
    }
    int mn = INT_MAX;
    for(int i = sum; i <= 90000; i++){
        if(dp[i] > 0){
            mn = min(mn, i - sum);
        }
    }
    if(mn != INT_MAX) cout << mn << endl;
    else cout << "Impossible\n";
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 22
• Subtask 3: 20 / 20
• Subtask 4: 0 / 21
• Subtask 5: 0 / 28