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Submission #567489

# Submission time Handle Problem Language Result Execution time Memory
567489 2022-05-23T15:16:58 Z Rifal Kitchen (BOI19_kitchen) C++14
100 / 100
 49 ms 1636 KB 
#include <bits/stdc++.h>
#include <fstream>
#define endl '\n'
#define mod 1668223877717
#define INF -100000000000000000
//#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;
int n, m, k;
pair<bool,long long> dp[M] = {};
void add(int x)
{
    for(int i = M-1; i >= x; i--)
    {
        if(dp[i-x].first == 1)
        {
            dp[i].first = 1;
            dp[i].second = max(dp[i].second,dp[i-x].second+min(n,x));
        }
    }
}
int main()
{
    ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0);
    cin >> n >> m >> k;
    int meal[n], chef[m];
    long long sum = 0;
    bool ok = true;
    dp[0].first = 1;
    for(int i = 0; i < n; i++)
    {
        cin >> meal[i];
        if(meal[i] < k)
            ok = false;
        sum += meal[i];
    }
    for(int i = 0; i < m; i++)
    {
        cin >> chef[i];
        add(chef[i]);
    }
    if(ok == false)
    {
        cout << "Impossible";
        return 0;
    }
    for(int i = sum; i < M; i++)
    {
        if(dp[i].second >= n*k)
        {
            cout << i-sum;
            return 0;
        }
    }
    cout << "Impossible";
    return 0;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 332 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 2 ms 340 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 3 ms 212 KB Output is correct
12 Correct 2 ms 212 KB Output is correct
13 Correct 2 ms 340 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 27 ms 1316 KB Output is correct
2 Correct 32 ms 1196 KB Output is correct
3 Correct 49 ms 972 KB Output is correct
4 Correct 33 ms 1484 KB Output is correct
5 Correct 31 ms 1636 KB Output is correct
6 Correct 23 ms 1096 KB Output is correct

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 340 KB Output is correct
2 Correct 5 ms 340 KB Output is correct
3 Correct 4 ms 340 KB Output is correct
4 Correct 5 ms 340 KB Output is correct
5 Correct 5 ms 340 KB Output is correct

Subtask #5
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 2 ms 340 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 3 ms 212 KB Output is correct
12 Correct 2 ms 212 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 27 ms 1316 KB Output is correct
15 Correct 32 ms 1196 KB Output is correct
16 Correct 49 ms 972 KB Output is correct
17 Correct 33 ms 1484 KB Output is correct
18 Correct 31 ms 1636 KB Output is correct
19 Correct 23 ms 1096 KB Output is correct
20 Correct 5 ms 340 KB Output is correct
21 Correct 5 ms 340 KB Output is correct
22 Correct 4 ms 340 KB Output is correct
23 Correct 5 ms 340 KB Output is correct
24 Correct 5 ms 340 KB Output is correct
25 Correct 24 ms 1236 KB Output is correct
26 Correct 29 ms 1296 KB Output is correct
27 Correct 20 ms 740 KB Output is correct
28 Correct 26 ms 1100 KB Output is correct
29 Correct 30 ms 1332 KB Output is correct
30 Correct 35 ms 1540 KB Output is correct