제출 #567107

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
567107		RealSnake	Kitchen (BOI19_kitchen)	C++14	0 / 100	13 ms	596 KiB

kitchen

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

#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
typedef tree<pair<int, int>, null_type, less<pair<int,int>>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;

#define ll long long
#define mod 1000000007

ofstream fout(".out");
ifstream fin(".in");

int dp[90001];

signed main() {

    ios::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);

    int n, m, k;
    cin >> n >> m >> k;
    int a[n], b[m];
    int x = 0;
    for(int i = 0; i < n; i++) {
        cin >> a[i];
        x += a[i];
    }
    int sum = 0;
    for(int i = 0; i < m; i++) {
        cin >> b[i];
        sum += b[i];
    }
    if(k == 1) {
        dp[0] = 1;
        for(int i = 0; i < m; i++) {
            for(int j = 90000; j >= b[i]; j--)
                dp[j] |= dp[j - b[i]];
        }
        for(int i = sum; i <= 90000; i++) {
            if(dp[i]) {
                cout << i - x;
                return 0;
            }
        }
        cout << "Impossible";
    }

    return 0;
}

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