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Submission #965546

# Submission time Handle Problem Language Result Execution time Memory
965546 2024-04-18T20:23:44 Z NourWael Knapsack (NOI18_knapsack) C++17
73 / 100
 477 ms 3164 KB 
#include <bits/stdc++.h>
using namespace std; 
#define int long long
int const mxN = 100;
int dp[105][2005], cnt[105], n,w,k;
pair<int,int> v[mxN];

int solve ( int i, int w) {
    if(i==n) return 0;
    if(~dp[i][w]) return dp[i][w];
    int ans = solve(i+1, w);
    for(int c=1; c*v[i].second<=w && c<=cnt[i]; c++) { ans = max(ans, solve(i+1, w-c*v[i].second)+c*v[i].first); }
    return dp[i][w] = ans;
}

signed main() {
  
  ios_base::sync_with_stdio(0);
  cin.tie(NULL);
  cout.tie(NULL);
  
  cin>>w>>n; 
  for(int i=0; i<n; i++) cin>>v[i].first>>v[i].second>>cnt[i];
  memset(dp,-1,sizeof dp);
  cout<<solve(0,w)<<'\n';
  return 0;
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1884 KB Output is correct
2 Correct 1 ms 1884 KB Output is correct
3 Correct 1 ms 2136 KB Output is correct
4 Correct 2 ms 1884 KB Output is correct

Subtask #2
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1884 KB Output is correct
2 Correct 1 ms 1884 KB Output is correct
3 Correct 1 ms 1884 KB Output is correct
4 Correct 1 ms 1884 KB Output is correct
5 Correct 2 ms 1884 KB Output is correct
6 Correct 2 ms 1884 KB Output is correct
7 Correct 3 ms 2004 KB Output is correct
8 Correct 2 ms 1884 KB Output is correct
9 Correct 2 ms 1884 KB Output is correct
10 Correct 3 ms 1884 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1884 KB Output is correct
2 Correct 1 ms 1884 KB Output is correct
3 Correct 1 ms 1884 KB Output is correct
4 Correct 1 ms 1884 KB Output is correct
5 Correct 2 ms 1884 KB Output is correct
6 Correct 2 ms 1884 KB Output is correct
7 Correct 3 ms 2004 KB Output is correct
8 Correct 2 ms 1884 KB Output is correct
9 Correct 2 ms 1884 KB Output is correct
10 Correct 3 ms 1884 KB Output is correct
11 Correct 1 ms 1884 KB Output is correct
12 Correct 3 ms 1884 KB Output is correct
13 Correct 1 ms 1884 KB Output is correct
14 Correct 1 ms 1884 KB Output is correct
15 Correct 1 ms 1884 KB Output is correct
16 Correct 3 ms 2108 KB Output is correct
17 Correct 2 ms 1884 KB Output is correct
18 Correct 2 ms 1880 KB Output is correct
19 Correct 5 ms 1884 KB Output is correct
20 Correct 2 ms 1880 KB Output is correct

Subtask #4
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1884 KB Output is correct
2 Correct 1 ms 1884 KB Output is correct
3 Correct 1 ms 2136 KB Output is correct
4 Correct 2 ms 1884 KB Output is correct
5 Correct 1 ms 1884 KB Output is correct
6 Correct 1 ms 1884 KB Output is correct
7 Correct 1 ms 1884 KB Output is correct
8 Correct 1 ms 1884 KB Output is correct
9 Correct 2 ms 1884 KB Output is correct
10 Correct 2 ms 1884 KB Output is correct
11 Correct 3 ms 2004 KB Output is correct
12 Correct 2 ms 1884 KB Output is correct
13 Correct 2 ms 1884 KB Output is correct
14 Correct 3 ms 1884 KB Output is correct
15 Correct 1 ms 1884 KB Output is correct
16 Correct 3 ms 1884 KB Output is correct
17 Correct 1 ms 1884 KB Output is correct
18 Correct 1 ms 1884 KB Output is correct
19 Correct 1 ms 1884 KB Output is correct
20 Correct 3 ms 2108 KB Output is correct
21 Correct 2 ms 1884 KB Output is correct
22 Correct 2 ms 1880 KB Output is correct
23 Correct 5 ms 1884 KB Output is correct
24 Correct 2 ms 1880 KB Output is correct
25 Correct 1 ms 1884 KB Output is correct
26 Correct 477 ms 2092 KB Output is correct
27 Correct 2 ms 1896 KB Output is correct
28 Correct 2 ms 2152 KB Output is correct
29 Correct 1 ms 1896 KB Output is correct
30 Correct 4 ms 1892 KB Output is correct
31 Correct 3 ms 1896 KB Output is correct
32 Correct 2 ms 1884 KB Output is correct
33 Correct 3 ms 1884 KB Output is correct
34 Correct 3 ms 1884 KB Output is correct

Subtask #5
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1884 KB Output is correct
2 Correct 1 ms 1884 KB Output is correct
3 Correct 1 ms 2136 KB Output is correct
4 Correct 2 ms 1884 KB Output is correct
5 Correct 1 ms 1884 KB Output is correct
6 Correct 1 ms 1884 KB Output is correct
7 Correct 1 ms 1884 KB Output is correct
8 Correct 1 ms 1884 KB Output is correct
9 Correct 2 ms 1884 KB Output is correct
10 Correct 2 ms 1884 KB Output is correct
11 Correct 3 ms 2004 KB Output is correct
12 Correct 2 ms 1884 KB Output is correct
13 Correct 2 ms 1884 KB Output is correct
14 Correct 3 ms 1884 KB Output is correct
15 Correct 1 ms 1884 KB Output is correct
16 Correct 3 ms 1884 KB Output is correct
17 Correct 1 ms 1884 KB Output is correct
18 Correct 1 ms 1884 KB Output is correct
19 Correct 1 ms 1884 KB Output is correct
20 Correct 3 ms 2108 KB Output is correct
21 Correct 2 ms 1884 KB Output is correct
22 Correct 2 ms 1880 KB Output is correct
23 Correct 5 ms 1884 KB Output is correct
24 Correct 2 ms 1880 KB Output is correct
25 Correct 1 ms 1884 KB Output is correct
26 Correct 477 ms 2092 KB Output is correct
27 Correct 2 ms 1896 KB Output is correct
28 Correct 2 ms 2152 KB Output is correct
29 Correct 1 ms 1896 KB Output is correct
30 Correct 4 ms 1892 KB Output is correct
31 Correct 3 ms 1896 KB Output is correct
32 Correct 2 ms 1884 KB Output is correct
33 Correct 3 ms 1884 KB Output is correct
34 Correct 3 ms 1884 KB Output is correct
35 Incorrect 19 ms 3164 KB Output isn't correct
36 Halted 0 ms 0 KB -