제출 #746012

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
746012		vjudge1	Kitchen (BOI19_kitchen)	C++17	0 / 100	1 ms	212 KiB

kitchen

#include <bits/stdc++.h>
using namespace std;
 
int n, m, k;
int a[301];
int b[301];
int sum = 0;
 
void st1(){
    int ans = 1e9;
    if (m < k){cout << "Impossible\n";
        return;
    }
    if (k == 1){
        for (int i = 1;i <= m;i++){
            if (b[i] >= sum) {
                ans = min(ans, b[i] - sum);
            }
        }
        int u = 0;
        for (int i = 1;i <= m; i++){
            u += b[i];
        }
        if (u >= sum) {
            ans = min(ans,u);
        }
        if (ans) cout << "Impossible\n";
        else{
            cout << ans-sum << "\n";
        }
        return;
    }else if (k == 2) {
        int u = 0;
        for (int i = 1;i <= m; i++) {
            u += b[i];
        }
        if (u >= sum) {
            ans = min(ans,u);
        }
        if (ans)cout << "Impossible\n";
        else{
            cout << ans-sum << "\n";
        }
        return;
    }else{
        cout << "Impossible\n";
        return;
    }
}
 
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cin >> n >> m >> k;
    for (int i = 1; i <= n; i++) {
        cin >> a[i];
        sum += a[i];
    }
    for (int i = 1;i <= m; i++) {
        cin >> b[i];
    }
    if(m <= 2) st1();
}

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