Submission #567143

#	Time	Username	Problem	Language	Result	Execution time	Memory
567143		Rifal	Kitchen (BOI19_kitchen)	C++14	20 / 100	20 ms	368 KiB

kitchen

#include <bits/stdc++.h>
#include <fstream>
#define endl '\n'
#define mod 32768
#define INF 100000000000000
//#define ll long long
//#define cin fin
//#define cout fout
using namespace std;
//ofstream fout("convention.out");
//ifstream fin("convention.in");
const int M = 9e4 + 5;
bool dp[M] = {};
void add(int x)
{
    for(int i = M-1; i >= x; i--)
    {
        if(dp[i-x])
            dp[i] = 1;
    }
}
int main()
{
    int n, m, k;
    cin >> n >> m >> k;
    int meal[n], chef[m];
    dp[0] = 1;
    long long sum = 0;
    for(int i = 0; i < n; i++)
    {
        cin >> meal[i];
        sum += meal[i];
    }
    for(int i = 0; i < m; i++)
    {
        cin >> chef[i];
        add(chef[i]);
    }
    bool check = false;
    long long ans = 0;
    for(int i = sum; i < M; i++)
    {
        if(dp[i])
        {
            check = true;
            ans = i-sum;
            break;
        }
    }
    if(check)
        cout << ans;
    else
        cout << "Impossible";
    return 0;
}

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