oj.uz

Submission #377319

# Submission time Handle Problem Language Result Execution time Memory
377319 2021-03-13T21:46:06 Z hhh07 Kitchen (BOI19_kitchen) C++14
100 / 100
 28 ms 1024 KB 
#include <iostream>
#include <algorithm>
#include <cmath>
#include <map>
#include <climits>
#include <vector>
#include <queue>
#include <utility>
#include <iomanip>
#include <cstring>
#include <fstream>

using namespace std;

typedef long long ll;
typedef pair<ll, ll> ii;


int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    ll n, m, k;
    cin >> n >> m >> k;
    ll a[n], b[m];
    ll sum = 0;
    for (ll i = 0; i < n; i++){
        cin >> a[i];
        sum += a[i];
        if (a[i] < k){
            cout << "Impossible";
            return 0;
        }
    }
    for (ll i = 0; i < m; i++)
        cin >> b[i];
    
    if (k > m){
        cout << "Impossible";
        return 0;
    }
    
    vector<ll> dp(90001, (ll)-1e6);
    dp[0] = 0;
    for (ll i = 0; i < m; i++){
        for (ll j = 90000 - b[i]; j >= 0 ; j--){
            dp[j + b[i]] = max(dp[j + b[i]], dp[j] + min(n, b[i]));
        }
    }
    
    for (ll i = sum; i < 90001; i++){
        if (dp[i] >= n*k){
            cout << i - sum << endl;
            return 0;
        }
    }
    cout << "Impossible";
    return 0;

}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1004 KB Output is correct
2 Correct 1 ms 1004 KB Output is correct
3 Correct 1 ms 1004 KB Output is correct
4 Correct 1 ms 1004 KB Output is correct
5 Correct 1 ms 1004 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 1004 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1004 KB Output is correct
2 Correct 1 ms 1004 KB Output is correct
3 Correct 1 ms 1004 KB Output is correct
4 Correct 1 ms 1004 KB Output is correct
5 Correct 1 ms 1004 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 1004 KB Output is correct
9 Correct 2 ms 1004 KB Output is correct
10 Correct 2 ms 1004 KB Output is correct
11 Correct 2 ms 1004 KB Output is correct
12 Correct 2 ms 1004 KB Output is correct
13 Correct 2 ms 1004 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 1004 KB Output is correct
2 Correct 22 ms 1024 KB Output is correct
3 Correct 28 ms 1004 KB Output is correct
4 Correct 28 ms 1004 KB Output is correct
5 Correct 27 ms 1024 KB Output is correct
6 Correct 19 ms 1004 KB Output is correct

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 1004 KB Output is correct
2 Correct 5 ms 1004 KB Output is correct
3 Correct 5 ms 1004 KB Output is correct
4 Correct 5 ms 1004 KB Output is correct
5 Correct 1 ms 364 KB Output is correct

Subtask #5
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1004 KB Output is correct
2 Correct 1 ms 1004 KB Output is correct
3 Correct 1 ms 1004 KB Output is correct
4 Correct 1 ms 1004 KB Output is correct
5 Correct 1 ms 1004 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 1004 KB Output is correct
9 Correct 2 ms 1004 KB Output is correct
10 Correct 2 ms 1004 KB Output is correct
11 Correct 2 ms 1004 KB Output is correct
12 Correct 2 ms 1004 KB Output is correct
13 Correct 2 ms 1004 KB Output is correct
14 Correct 24 ms 1004 KB Output is correct
15 Correct 22 ms 1024 KB Output is correct
16 Correct 28 ms 1004 KB Output is correct
17 Correct 28 ms 1004 KB Output is correct
18 Correct 27 ms 1024 KB Output is correct
19 Correct 19 ms 1004 KB Output is correct
20 Correct 5 ms 1004 KB Output is correct
21 Correct 5 ms 1004 KB Output is correct
22 Correct 5 ms 1004 KB Output is correct
23 Correct 5 ms 1004 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 19 ms 1004 KB Output is correct
26 Correct 23 ms 1004 KB Output is correct
27 Correct 15 ms 1004 KB Output is correct
28 Correct 22 ms 1004 KB Output is correct
29 Correct 23 ms 1004 KB Output is correct
30 Correct 27 ms 1004 KB Output is correct