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Submission #538711

# Submission time Handle Problem Language Result Execution time Memory
538711 2022-03-17T15:05:02 Z kabika Knapsack (NOI18_knapsack) C++14
49 / 100
 138 ms 262144 KB 
#include <iostream>
#include <vector>
#include <algorithm>
#include <math.h>
using namespace std;
typedef long long ll;

int main()
{
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	int s, n;
	cin >> s >> n;

	if (n == 1)
	{
		int v, w; ll k;
		cin >> v >> w >> k;
		int m = s / w;
		if (m <= k)
			cout << v * m << '\n';
		else
			cout << v * k << '\n';
		return 0;
	}

	vector<int> v, w;

	for (int i = 0; i < n; ++i)
	{
		int val, wt; 
		ll k;
		cin >> val >> wt >> k;
		v.insert(v.end(), k, val);
		w.insert(w.end(), k, wt);
	}
	ll sz = v.size();

	vector<vector<int>> dp(sz + 1, vector<int>(s + 1, 0));
	for (int i = 1; i <= sz; ++i)
	{
		for (int j = 1; j <= s; ++j)
		{
			dp[i][j] = dp[i - 1][j];
			if (j >= w[i - 1])
				dp[i][j] =
				max(dp[i - 1][j - w[i - 1]] + v[i - 1],
					dp[i][j]);
		}
	}
	
	cout << dp[sz][s] << '\n';
	return 0;
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 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 1108 KB Output is correct
3 Correct 1 ms 980 KB Output is correct
4 Correct 1 ms 980 KB Output is correct
5 Correct 1 ms 980 KB Output is correct
6 Correct 1 ms 980 KB Output is correct
7 Correct 2 ms 1108 KB Output is correct
8 Correct 1 ms 980 KB Output is correct
9 Correct 1 ms 980 KB Output is correct
10 Correct 2 ms 1108 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 1108 KB Output is correct
3 Correct 1 ms 980 KB Output is correct
4 Correct 1 ms 980 KB Output is correct
5 Correct 1 ms 980 KB Output is correct
6 Correct 1 ms 980 KB Output is correct
7 Correct 2 ms 1108 KB Output is correct
8 Correct 1 ms 980 KB Output is correct
9 Correct 1 ms 980 KB Output is correct
10 Correct 2 ms 1108 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 8 ms 8012 KB Output is correct
13 Correct 1 ms 980 KB Output is correct
14 Correct 1 ms 1108 KB Output is correct
15 Correct 4 ms 4564 KB Output is correct
16 Correct 4 ms 4488 KB Output is correct
17 Correct 1 ms 980 KB Output is correct
18 Correct 1 ms 1364 KB Output is correct
19 Correct 2 ms 1876 KB Output is correct
20 Correct 2 ms 1876 KB Output is correct

Subtask #4
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 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 1108 KB Output is correct
7 Correct 1 ms 980 KB Output is correct
8 Correct 1 ms 980 KB Output is correct
9 Correct 1 ms 980 KB Output is correct
10 Correct 1 ms 980 KB Output is correct
11 Correct 2 ms 1108 KB Output is correct
12 Correct 1 ms 980 KB Output is correct
13 Correct 1 ms 980 KB Output is correct
14 Correct 2 ms 1108 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 8 ms 8012 KB Output is correct
17 Correct 1 ms 980 KB Output is correct
18 Correct 1 ms 1108 KB Output is correct
19 Correct 4 ms 4564 KB Output is correct
20 Correct 4 ms 4488 KB Output is correct
21 Correct 1 ms 980 KB Output is correct
22 Correct 1 ms 1364 KB Output is correct
23 Correct 2 ms 1876 KB Output is correct
24 Correct 2 ms 1876 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Runtime error 138 ms 262144 KB Execution killed with signal 9
27 Halted 0 ms 0 KB -

Subtask #5
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 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 1108 KB Output is correct
7 Correct 1 ms 980 KB Output is correct
8 Correct 1 ms 980 KB Output is correct
9 Correct 1 ms 980 KB Output is correct
10 Correct 1 ms 980 KB Output is correct
11 Correct 2 ms 1108 KB Output is correct
12 Correct 1 ms 980 KB Output is correct
13 Correct 1 ms 980 KB Output is correct
14 Correct 2 ms 1108 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 8 ms 8012 KB Output is correct
17 Correct 1 ms 980 KB Output is correct
18 Correct 1 ms 1108 KB Output is correct
19 Correct 4 ms 4564 KB Output is correct
20 Correct 4 ms 4488 KB Output is correct
21 Correct 1 ms 980 KB Output is correct
22 Correct 1 ms 1364 KB Output is correct
23 Correct 2 ms 1876 KB Output is correct
24 Correct 2 ms 1876 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Runtime error 138 ms 262144 KB Execution killed with signal 9
27 Halted 0 ms 0 KB -