oj.uz

Submission #1040790

# Submission time Handle Problem Language Result Execution time Memory
1040790 2024-08-01T09:22:41 Z Aureum Knapsack (NOI18_knapsack) C++17
73 / 100
 66 ms 102056 KB 
/*
o((>ω< ))o
o(≧口≦)o
*/
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ull unsigned ll
#define int ll
#define F first
#define S second
#define yes cout << "YES" << endl
#define no cout << "NO" << endl
//#define endl "\n"
struct mrbeast{
    int v; int w; int k;
};
struct roblox{
    int w; int v;
};
void solve(){
    int S,n,m;
    cin >> S >> n;
    vector<mrbeast> a_(1e5+10);
    vector<roblox> a(3000);
    vector<vector<int>> dp(3000,vector<int>(2005));
    for (int i = 1; i <= n; i++) cin >> a_[i].v >> a_[i].w >> a_[i].k;

    m = 0;
    for (int i = 1; i <= n; i++){
        for (int j = 0; (1 << j) <= a_[i].k; j++){
            a_[i].k -= (1 << j);
            a[++m].w = a_[i].w*(1<<j);
            a[m].v = a_[i].v*(1<<j);
        }
        if (a_[i].k > 0){
            a[++m].w = a_[i].w*a_[i].k;
            a[m].v = a_[i].v*a_[i].k;
        }
    }
    /*
    cout << endl;
    for (int i = 1; i <= m; i++) cout << a[i].w << ' ' << a[i].v << endl;
    */

    for (int i = 1; i <= m; i++){
        for (int j = 0; j <= S; j++){
            dp[i][j] = dp[i-1][j];
            if (a[i].w <= j){
                dp[i][j] = max(dp[i-1][j],dp[i-1][j-a[i].w]+a[i].v);
            }
        }
    }
    /*
    cout << "-----------" << endl;
    for (int i = 1; i <= m; i++){
        for (int j = 0; j <= S; j++){
            cout << dp[i][j] << ' ';
        }
        cout << endl;
    }
    cout << "-----------" << endl;
    */
    cout << dp[m][S] << endl;
}

signed main(){
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    // int t; cin >> t; while (t--)
    solve();
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 50008 KB Output is correct
2 Correct 15 ms 50040 KB Output is correct
3 Correct 15 ms 49808 KB Output is correct
4 Correct 16 ms 50012 KB Output is correct

Subtask #2
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 50008 KB Output is correct
2 Correct 23 ms 49948 KB Output is correct
3 Correct 18 ms 49820 KB Output is correct
4 Correct 19 ms 50012 KB Output is correct
5 Correct 15 ms 50012 KB Output is correct
6 Correct 15 ms 49932 KB Output is correct
7 Correct 20 ms 50008 KB Output is correct
8 Correct 21 ms 49948 KB Output is correct
9 Correct 15 ms 50012 KB Output is correct
10 Correct 15 ms 50012 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 50008 KB Output is correct
2 Correct 23 ms 49948 KB Output is correct
3 Correct 18 ms 49820 KB Output is correct
4 Correct 19 ms 50012 KB Output is correct
5 Correct 15 ms 50012 KB Output is correct
6 Correct 15 ms 49932 KB Output is correct
7 Correct 20 ms 50008 KB Output is correct
8 Correct 21 ms 49948 KB Output is correct
9 Correct 15 ms 50012 KB Output is correct
10 Correct 15 ms 50012 KB Output is correct
11 Correct 21 ms 49840 KB Output is correct
12 Correct 17 ms 49920 KB Output is correct
13 Correct 16 ms 50012 KB Output is correct
14 Correct 16 ms 49860 KB Output is correct
15 Correct 17 ms 50032 KB Output is correct
16 Correct 16 ms 50012 KB Output is correct
17 Correct 16 ms 49848 KB Output is correct
18 Correct 16 ms 49904 KB Output is correct
19 Correct 18 ms 49848 KB Output is correct
20 Correct 17 ms 49856 KB Output is correct

Subtask #4
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 50008 KB Output is correct
2 Correct 15 ms 50040 KB Output is correct
3 Correct 15 ms 49808 KB Output is correct
4 Correct 16 ms 50012 KB Output is correct
5 Correct 16 ms 50008 KB Output is correct
6 Correct 23 ms 49948 KB Output is correct
7 Correct 18 ms 49820 KB Output is correct
8 Correct 19 ms 50012 KB Output is correct
9 Correct 15 ms 50012 KB Output is correct
10 Correct 15 ms 49932 KB Output is correct
11 Correct 20 ms 50008 KB Output is correct
12 Correct 21 ms 49948 KB Output is correct
13 Correct 15 ms 50012 KB Output is correct
14 Correct 15 ms 50012 KB Output is correct
15 Correct 21 ms 49840 KB Output is correct
16 Correct 17 ms 49920 KB Output is correct
17 Correct 16 ms 50012 KB Output is correct
18 Correct 16 ms 49860 KB Output is correct
19 Correct 17 ms 50032 KB Output is correct
20 Correct 16 ms 50012 KB Output is correct
21 Correct 16 ms 49848 KB Output is correct
22 Correct 16 ms 49904 KB Output is correct
23 Correct 18 ms 49848 KB Output is correct
24 Correct 17 ms 49856 KB Output is correct
25 Correct 25 ms 50004 KB Output is correct
26 Correct 27 ms 50012 KB Output is correct
27 Correct 15 ms 50012 KB Output is correct
28 Correct 16 ms 50012 KB Output is correct
29 Correct 19 ms 49908 KB Output is correct
30 Correct 19 ms 50060 KB Output is correct
31 Correct 25 ms 50012 KB Output is correct
32 Correct 18 ms 50012 KB Output is correct
33 Correct 17 ms 50008 KB Output is correct
34 Correct 17 ms 49844 KB Output is correct

Subtask #5
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 50008 KB Output is correct
2 Correct 15 ms 50040 KB Output is correct
3 Correct 15 ms 49808 KB Output is correct
4 Correct 16 ms 50012 KB Output is correct
5 Correct 16 ms 50008 KB Output is correct
6 Correct 23 ms 49948 KB Output is correct
7 Correct 18 ms 49820 KB Output is correct
8 Correct 19 ms 50012 KB Output is correct
9 Correct 15 ms 50012 KB Output is correct
10 Correct 15 ms 49932 KB Output is correct
11 Correct 20 ms 50008 KB Output is correct
12 Correct 21 ms 49948 KB Output is correct
13 Correct 15 ms 50012 KB Output is correct
14 Correct 15 ms 50012 KB Output is correct
15 Correct 21 ms 49840 KB Output is correct
16 Correct 17 ms 49920 KB Output is correct
17 Correct 16 ms 50012 KB Output is correct
18 Correct 16 ms 49860 KB Output is correct
19 Correct 17 ms 50032 KB Output is correct
20 Correct 16 ms 50012 KB Output is correct
21 Correct 16 ms 49848 KB Output is correct
22 Correct 16 ms 49904 KB Output is correct
23 Correct 18 ms 49848 KB Output is correct
24 Correct 17 ms 49856 KB Output is correct
25 Correct 25 ms 50004 KB Output is correct
26 Correct 27 ms 50012 KB Output is correct
27 Correct 15 ms 50012 KB Output is correct
28 Correct 16 ms 50012 KB Output is correct
29 Correct 19 ms 49908 KB Output is correct
30 Correct 19 ms 50060 KB Output is correct
31 Correct 25 ms 50012 KB Output is correct
32 Correct 18 ms 50012 KB Output is correct
33 Correct 17 ms 50008 KB Output is correct
34 Correct 17 ms 49844 KB Output is correct
35 Runtime error 66 ms 102056 KB Execution killed with signal 11
36 Halted 0 ms 0 KB -