#include <bits/stdc++.h>
#define int long long
using namespace std;
const int inf = 1e15, N = 2002;
vector<array<int, 2>> a[N];
int ans = 0;
signed main() {
std::ios::sync_with_stdio(0);
std::cout.tie(0);
std::cin.tie(0);
int n, s;
cin >> s >> n;
for(int w, c, k, i = 0; i < n; i++) {
cin >> c >> w >> k;
k = min(k, s / w);
a[w].push_back({c, k});
}
vector<array<int, 2>> costs;
for(int i = 1; i <= s; i++) sort(a[i].begin(), a[i].end(), greater<>());
for(int i = 1; i <= s; i++) {
int left = s / i;
for(auto x : a[i]) {
int c = x[0], k = x[1];
for(int j = 0; j < k && left > 0; j++, left--) {
costs.push_back({i, c});
}
}
}
n = costs.size();
vector<vector<int>> dp(n + 2, vector<int>(s + 2, -inf));
dp[0][0] = 0;
for(int i = 1; i <= n; i++) {
for(int j = 0; j <= s; j++) {
dp[i][j] = dp[i - 1][j];
if(j - costs[i - 1][0] >= 0)
dp[i][j] = max(dp[i][j], dp[i - 1][j - costs[i - 1][0]] + costs[i - 1][1]);
ans = max(ans, dp[i][j]);
}
}
cout << ans << '\n';
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
492 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
2 ms |
1644 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
2 ms |
2028 KB |
Output is correct |
3 |
Correct |
2 ms |
1900 KB |
Output is correct |
4 |
Correct |
1 ms |
492 KB |
Output is correct |
5 |
Correct |
1 ms |
492 KB |
Output is correct |
6 |
Correct |
3 ms |
1900 KB |
Output is correct |
7 |
Correct |
2 ms |
2028 KB |
Output is correct |
8 |
Correct |
3 ms |
1900 KB |
Output is correct |
9 |
Correct |
3 ms |
1900 KB |
Output is correct |
10 |
Correct |
3 ms |
1900 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
2 ms |
2028 KB |
Output is correct |
3 |
Correct |
2 ms |
1900 KB |
Output is correct |
4 |
Correct |
1 ms |
492 KB |
Output is correct |
5 |
Correct |
1 ms |
492 KB |
Output is correct |
6 |
Correct |
3 ms |
1900 KB |
Output is correct |
7 |
Correct |
2 ms |
2028 KB |
Output is correct |
8 |
Correct |
3 ms |
1900 KB |
Output is correct |
9 |
Correct |
3 ms |
1900 KB |
Output is correct |
10 |
Correct |
3 ms |
1900 KB |
Output is correct |
11 |
Correct |
1 ms |
364 KB |
Output is correct |
12 |
Correct |
18 ms |
15852 KB |
Output is correct |
13 |
Correct |
2 ms |
1900 KB |
Output is correct |
14 |
Correct |
1 ms |
492 KB |
Output is correct |
15 |
Correct |
1 ms |
492 KB |
Output is correct |
16 |
Correct |
4 ms |
3820 KB |
Output is correct |
17 |
Correct |
2 ms |
1900 KB |
Output is correct |
18 |
Correct |
3 ms |
2412 KB |
Output is correct |
19 |
Correct |
6 ms |
3564 KB |
Output is correct |
20 |
Correct |
6 ms |
3436 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
492 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
2 ms |
1644 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
2 ms |
2028 KB |
Output is correct |
7 |
Correct |
2 ms |
1900 KB |
Output is correct |
8 |
Correct |
1 ms |
492 KB |
Output is correct |
9 |
Correct |
1 ms |
492 KB |
Output is correct |
10 |
Correct |
3 ms |
1900 KB |
Output is correct |
11 |
Correct |
2 ms |
2028 KB |
Output is correct |
12 |
Correct |
3 ms |
1900 KB |
Output is correct |
13 |
Correct |
3 ms |
1900 KB |
Output is correct |
14 |
Correct |
3 ms |
1900 KB |
Output is correct |
15 |
Correct |
1 ms |
364 KB |
Output is correct |
16 |
Correct |
18 ms |
15852 KB |
Output is correct |
17 |
Correct |
2 ms |
1900 KB |
Output is correct |
18 |
Correct |
1 ms |
492 KB |
Output is correct |
19 |
Correct |
1 ms |
492 KB |
Output is correct |
20 |
Correct |
4 ms |
3820 KB |
Output is correct |
21 |
Correct |
2 ms |
1900 KB |
Output is correct |
22 |
Correct |
3 ms |
2412 KB |
Output is correct |
23 |
Correct |
6 ms |
3564 KB |
Output is correct |
24 |
Correct |
6 ms |
3436 KB |
Output is correct |
25 |
Correct |
1 ms |
364 KB |
Output is correct |
26 |
Correct |
34 ms |
31852 KB |
Output is correct |
27 |
Correct |
2 ms |
1900 KB |
Output is correct |
28 |
Correct |
1 ms |
492 KB |
Output is correct |
29 |
Correct |
1 ms |
492 KB |
Output is correct |
30 |
Correct |
12 ms |
10604 KB |
Output is correct |
31 |
Correct |
2 ms |
2028 KB |
Output is correct |
32 |
Correct |
4 ms |
2284 KB |
Output is correct |
33 |
Correct |
4 ms |
3308 KB |
Output is correct |
34 |
Correct |
7 ms |
4492 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
492 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
2 ms |
1644 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
2 ms |
2028 KB |
Output is correct |
7 |
Correct |
2 ms |
1900 KB |
Output is correct |
8 |
Correct |
1 ms |
492 KB |
Output is correct |
9 |
Correct |
1 ms |
492 KB |
Output is correct |
10 |
Correct |
3 ms |
1900 KB |
Output is correct |
11 |
Correct |
2 ms |
2028 KB |
Output is correct |
12 |
Correct |
3 ms |
1900 KB |
Output is correct |
13 |
Correct |
3 ms |
1900 KB |
Output is correct |
14 |
Correct |
3 ms |
1900 KB |
Output is correct |
15 |
Correct |
1 ms |
364 KB |
Output is correct |
16 |
Correct |
18 ms |
15852 KB |
Output is correct |
17 |
Correct |
2 ms |
1900 KB |
Output is correct |
18 |
Correct |
1 ms |
492 KB |
Output is correct |
19 |
Correct |
1 ms |
492 KB |
Output is correct |
20 |
Correct |
4 ms |
3820 KB |
Output is correct |
21 |
Correct |
2 ms |
1900 KB |
Output is correct |
22 |
Correct |
3 ms |
2412 KB |
Output is correct |
23 |
Correct |
6 ms |
3564 KB |
Output is correct |
24 |
Correct |
6 ms |
3436 KB |
Output is correct |
25 |
Correct |
1 ms |
364 KB |
Output is correct |
26 |
Correct |
34 ms |
31852 KB |
Output is correct |
27 |
Correct |
2 ms |
1900 KB |
Output is correct |
28 |
Correct |
1 ms |
492 KB |
Output is correct |
29 |
Correct |
1 ms |
492 KB |
Output is correct |
30 |
Correct |
12 ms |
10604 KB |
Output is correct |
31 |
Correct |
2 ms |
2028 KB |
Output is correct |
32 |
Correct |
4 ms |
2284 KB |
Output is correct |
33 |
Correct |
4 ms |
3308 KB |
Output is correct |
34 |
Correct |
7 ms |
4492 KB |
Output is correct |
35 |
Correct |
34 ms |
3432 KB |
Output is correct |
36 |
Correct |
75 ms |
34860 KB |
Output is correct |
37 |
Correct |
69 ms |
34532 KB |
Output is correct |
38 |
Correct |
37 ms |
3788 KB |
Output is correct |
39 |
Correct |
46 ms |
4380 KB |
Output is correct |
40 |
Correct |
303 ms |
248296 KB |
Output is correct |
41 |
Correct |
187 ms |
145896 KB |
Output is correct |
42 |
Correct |
197 ms |
156648 KB |
Output is correct |
43 |
Correct |
301 ms |
248296 KB |
Output is correct |
44 |
Correct |
297 ms |
247016 KB |
Output is correct |
45 |
Correct |
61 ms |
22260 KB |
Output is correct |
46 |
Correct |
37 ms |
4072 KB |
Output is correct |
47 |
Correct |
84 ms |
44012 KB |
Output is correct |
48 |
Correct |
162 ms |
116076 KB |
Output is correct |
49 |
Correct |
37 ms |
5996 KB |
Output is correct |
50 |
Correct |
188 ms |
145256 KB |
Output is correct |