oj.uz

Submission #785935

# Submission time Handle Problem Language Result Execution time Memory
785935 2023-07-17T19:27:38 Z rainyhawk Knapsack (NOI18_knapsack) C++17
73 / 100
 147 ms 262144 KB 
#include <iostream>
#include <algorithm>

using namespace std;

int main(){
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  long long s, n, ans = 0;
  cin >> s >> n;
  long long v[n], w[n], k[n];
  long long dp[n+1][s+1];
  for(long long i = 0; i < n; i++) cin >> v[i] >> w[i] >> k[i];
  for(long long i = 0; i <= n; i++){
    for(long long j = 0; j<= s; j++){
      dp[i][j] = -1;
    }
  }
  dp[0][0] = 0;
  for(long long i = 0; i < n; i++){
    for(long long j = 0; j<= s; j++){
      if (dp[i][j] == -1) continue;
      for(long long l = 0; l <= k[i]; l++){
        if (j+l*w[i] > s) break;
        dp[i+1][j+l*w[i]] = max(dp[i+1][j+l*w[i]], dp[i][j] + l*v[i]);
        ans = max (ans, dp[i+1][j+l*w[i]]);
      }
    }
  }
  cout << ans << endl;
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct

Subtask #2
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 1876 KB Output is correct
3 Correct 1 ms 1748 KB Output is correct
4 Correct 1 ms 1876 KB Output is correct
5 Correct 1 ms 1748 KB Output is correct
6 Correct 1 ms 1748 KB Output is correct
7 Correct 2 ms 1876 KB Output is correct
8 Correct 2 ms 1748 KB Output is correct
9 Correct 2 ms 1748 KB Output is correct
10 Correct 2 ms 1876 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 1876 KB Output is correct
3 Correct 1 ms 1748 KB Output is correct
4 Correct 1 ms 1876 KB Output is correct
5 Correct 1 ms 1748 KB Output is correct
6 Correct 1 ms 1748 KB Output is correct
7 Correct 2 ms 1876 KB Output is correct
8 Correct 2 ms 1748 KB Output is correct
9 Correct 2 ms 1748 KB Output is correct
10 Correct 2 ms 1876 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 2 ms 1748 KB Output is correct
13 Correct 1 ms 1748 KB Output is correct
14 Correct 1 ms 1876 KB Output is correct
15 Correct 1 ms 1876 KB Output is correct
16 Correct 2 ms 1876 KB Output is correct
17 Correct 2 ms 1748 KB Output is correct
18 Correct 1 ms 1748 KB Output is correct
19 Correct 2 ms 1748 KB Output is correct
20 Correct 2 ms 1876 KB Output is correct

Subtask #4
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 1876 KB Output is correct
7 Correct 1 ms 1748 KB Output is correct
8 Correct 1 ms 1876 KB Output is correct
9 Correct 1 ms 1748 KB Output is correct
10 Correct 1 ms 1748 KB Output is correct
11 Correct 2 ms 1876 KB Output is correct
12 Correct 2 ms 1748 KB Output is correct
13 Correct 2 ms 1748 KB Output is correct
14 Correct 2 ms 1876 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 2 ms 1748 KB Output is correct
17 Correct 1 ms 1748 KB Output is correct
18 Correct 1 ms 1876 KB Output is correct
19 Correct 1 ms 1876 KB Output is correct
20 Correct 2 ms 1876 KB Output is correct
21 Correct 2 ms 1748 KB Output is correct
22 Correct 1 ms 1748 KB Output is correct
23 Correct 2 ms 1748 KB Output is correct
24 Correct 2 ms 1876 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 147 ms 1876 KB Output is correct
27 Correct 1 ms 1748 KB Output is correct
28 Correct 1 ms 1748 KB Output is correct
29 Correct 1 ms 1876 KB Output is correct
30 Correct 3 ms 1876 KB Output is correct
31 Correct 1 ms 1876 KB Output is correct
32 Correct 2 ms 1876 KB Output is correct
33 Correct 2 ms 1748 KB Output is correct
34 Correct 3 ms 1820 KB Output is correct

Subtask #5
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 1876 KB Output is correct
7 Correct 1 ms 1748 KB Output is correct
8 Correct 1 ms 1876 KB Output is correct
9 Correct 1 ms 1748 KB Output is correct
10 Correct 1 ms 1748 KB Output is correct
11 Correct 2 ms 1876 KB Output is correct
12 Correct 2 ms 1748 KB Output is correct
13 Correct 2 ms 1748 KB Output is correct
14 Correct 2 ms 1876 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 2 ms 1748 KB Output is correct
17 Correct 1 ms 1748 KB Output is correct
18 Correct 1 ms 1876 KB Output is correct
19 Correct 1 ms 1876 KB Output is correct
20 Correct 2 ms 1876 KB Output is correct
21 Correct 2 ms 1748 KB Output is correct
22 Correct 1 ms 1748 KB Output is correct
23 Correct 2 ms 1748 KB Output is correct
24 Correct 2 ms 1876 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 147 ms 1876 KB Output is correct
27 Correct 1 ms 1748 KB Output is correct
28 Correct 1 ms 1748 KB Output is correct
29 Correct 1 ms 1876 KB Output is correct
30 Correct 3 ms 1876 KB Output is correct
31 Correct 1 ms 1876 KB Output is correct
32 Correct 2 ms 1876 KB Output is correct
33 Correct 2 ms 1748 KB Output is correct
34 Correct 3 ms 1820 KB Output is correct
35 Correct 16 ms 4180 KB Output is correct
36 Runtime error 111 ms 262144 KB Execution killed with signal 9
37 Halted 0 ms 0 KB -