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Submission #128097

# Submission time Handle Problem Language Result Execution time Memory
128097 2019-07-10T12:15:51 Z Harry464 Kitchen (BOI19_kitchen) C++14
100 / 100
 15 ms 760 KB 
#include <iostream>
#include <vector>

using namespace std;

int main(){
  int n, m ,k;
  cin >> n >> m >> k;
  int suma = 0;
  int mini = 1<<29;
  vector <int> a(n);
  for (int i = 0; i < n; i++){
    cin >> a[i];
    mini = min(mini,a[i]);
    suma += a[i];
  }
  int sumb = 0;
  vector <int> b(m);
  for (int i = 0; i < m; i++){
    cin >> b[i];
  }
  if (mini < k){
      cout << "Impossible";
      return 0;
  }
  if (k > m){
    cout << "Impossible";
    return 0;
  }
 vector <int> dp(90001,-1*(1<<29));
 dp[0] = 0;
 for (int i = 0; i < m; i++){
   int dod = b[i];
   sumb += dod;
   for (int j = sumb; j >= 0; j--){
     dp[j+dod] = max(dp[j+dod], dp[j] + min(dod,n));
   }
 }
 for (int i = suma; i <= sumb; i++){
   //cout << dp[i] << endl;
   if (dp[i] >= n*k){
     cout << i - suma;
     return 0;
   }
 }
 cout << "Impossible";
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 632 KB Output is correct
2 Correct 2 ms 632 KB Output is correct
3 Correct 2 ms 632 KB Output is correct
4 Correct 2 ms 632 KB Output is correct
5 Correct 2 ms 760 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 760 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 632 KB Output is correct
2 Correct 2 ms 632 KB Output is correct
3 Correct 2 ms 632 KB Output is correct
4 Correct 2 ms 632 KB Output is correct
5 Correct 2 ms 760 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 760 KB Output is correct
9 Correct 2 ms 760 KB Output is correct
10 Correct 2 ms 632 KB Output is correct
11 Correct 2 ms 632 KB Output is correct
12 Correct 2 ms 632 KB Output is correct
13 Correct 2 ms 760 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 632 KB Output is correct
2 Correct 9 ms 632 KB Output is correct
3 Correct 10 ms 632 KB Output is correct
4 Correct 14 ms 632 KB Output is correct
5 Correct 14 ms 632 KB Output is correct
6 Correct 8 ms 632 KB Output is correct

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 632 KB Output is correct
2 Correct 2 ms 632 KB Output is correct
3 Correct 2 ms 760 KB Output is correct
4 Correct 2 ms 632 KB Output is correct
5 Correct 2 ms 256 KB Output is correct

Subtask #5
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 632 KB Output is correct
2 Correct 2 ms 632 KB Output is correct
3 Correct 2 ms 632 KB Output is correct
4 Correct 2 ms 632 KB Output is correct
5 Correct 2 ms 760 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 760 KB Output is correct
9 Correct 2 ms 760 KB Output is correct
10 Correct 2 ms 632 KB Output is correct
11 Correct 2 ms 632 KB Output is correct
12 Correct 2 ms 632 KB Output is correct
13 Correct 2 ms 760 KB Output is correct
14 Correct 11 ms 632 KB Output is correct
15 Correct 9 ms 632 KB Output is correct
16 Correct 10 ms 632 KB Output is correct
17 Correct 14 ms 632 KB Output is correct
18 Correct 14 ms 632 KB Output is correct
19 Correct 8 ms 632 KB Output is correct
20 Correct 2 ms 632 KB Output is correct
21 Correct 2 ms 632 KB Output is correct
22 Correct 2 ms 760 KB Output is correct
23 Correct 2 ms 632 KB Output is correct
24 Correct 2 ms 256 KB Output is correct
25 Correct 8 ms 632 KB Output is correct
26 Correct 10 ms 636 KB Output is correct
27 Correct 5 ms 632 KB Output is correct
28 Correct 9 ms 632 KB Output is correct
29 Correct 11 ms 728 KB Output is correct
30 Correct 15 ms 632 KB Output is correct