#pragma GCC optimize("Ofast,unroll-loops")
#pragma GCC target("avx,avx2,fma")
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int MAX = 2002;
vector<pair<ll, ll>> a[MAX];
ll f[MAX][MAX], s, n, u, v, w, k, total;
void solve() {
cin >> s >> n;
for (int i = 1; i <= n; i++) {
cin >> v >> w >> k;
a[w].push_back({v, k});
}
for (int i = 1; i <= 2000; i++) sort(a[i].begin(), a[i].end(), greater<pair<ll, ll>>());
for (int i = 1; i <= s; i++) {
for (int j = 1; j <= s; j++) {
total = 0;
ll temp = 0;
f[i][j] = f[i - 1][j];
for (auto u : a[i]) {
if (total + u.second * i <= j) {
total += u.second * i;
temp += u.second * u.first;
f[i][j] = max(f[i][j], temp + f[i - 1][j - total]);
} else {
temp += (j - total) / i * u.first;
//total += (j - total) * i;
f[i][j] = max(f[i][j], temp + f[i - 1][0]);
break;
}
}
f[i][j] = max(f[i][j], temp + f[i - 1][j - total]);
//if (i > 19) cout << f[i][j] << " ";
}
//if (i > 19) cout << "\n";
}
cout << f[s][s];
}
int main() {
ios_base::sync_with_stdio(false);
cin.tie(0); cout.tie(0);
solve();
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
9 ms |
17236 KB |
Output is correct |
2 |
Correct |
9 ms |
17236 KB |
Output is correct |
3 |
Correct |
9 ms |
17188 KB |
Output is correct |
4 |
Correct |
9 ms |
17204 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
17 ms |
31672 KB |
Output is correct |
3 |
Correct |
18 ms |
31584 KB |
Output is correct |
4 |
Correct |
19 ms |
31572 KB |
Output is correct |
5 |
Correct |
19 ms |
31572 KB |
Output is correct |
6 |
Correct |
18 ms |
31700 KB |
Output is correct |
7 |
Correct |
17 ms |
31608 KB |
Output is correct |
8 |
Correct |
21 ms |
31620 KB |
Output is correct |
9 |
Correct |
19 ms |
31616 KB |
Output is correct |
10 |
Correct |
26 ms |
31664 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
17 ms |
31672 KB |
Output is correct |
3 |
Correct |
18 ms |
31584 KB |
Output is correct |
4 |
Correct |
19 ms |
31572 KB |
Output is correct |
5 |
Correct |
19 ms |
31572 KB |
Output is correct |
6 |
Correct |
18 ms |
31700 KB |
Output is correct |
7 |
Correct |
17 ms |
31608 KB |
Output is correct |
8 |
Correct |
21 ms |
31620 KB |
Output is correct |
9 |
Correct |
19 ms |
31616 KB |
Output is correct |
10 |
Correct |
26 ms |
31664 KB |
Output is correct |
11 |
Correct |
0 ms |
340 KB |
Output is correct |
12 |
Correct |
18 ms |
31664 KB |
Output is correct |
13 |
Correct |
19 ms |
31564 KB |
Output is correct |
14 |
Correct |
21 ms |
31624 KB |
Output is correct |
15 |
Incorrect |
18 ms |
31636 KB |
Output isn't correct |
16 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
9 ms |
17236 KB |
Output is correct |
2 |
Correct |
9 ms |
17236 KB |
Output is correct |
3 |
Correct |
9 ms |
17188 KB |
Output is correct |
4 |
Correct |
9 ms |
17204 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
17 ms |
31672 KB |
Output is correct |
7 |
Correct |
18 ms |
31584 KB |
Output is correct |
8 |
Correct |
19 ms |
31572 KB |
Output is correct |
9 |
Correct |
19 ms |
31572 KB |
Output is correct |
10 |
Correct |
18 ms |
31700 KB |
Output is correct |
11 |
Correct |
17 ms |
31608 KB |
Output is correct |
12 |
Correct |
21 ms |
31620 KB |
Output is correct |
13 |
Correct |
19 ms |
31616 KB |
Output is correct |
14 |
Correct |
26 ms |
31664 KB |
Output is correct |
15 |
Correct |
0 ms |
340 KB |
Output is correct |
16 |
Correct |
18 ms |
31664 KB |
Output is correct |
17 |
Correct |
19 ms |
31564 KB |
Output is correct |
18 |
Correct |
21 ms |
31624 KB |
Output is correct |
19 |
Incorrect |
18 ms |
31636 KB |
Output isn't correct |
20 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
9 ms |
17236 KB |
Output is correct |
2 |
Correct |
9 ms |
17236 KB |
Output is correct |
3 |
Correct |
9 ms |
17188 KB |
Output is correct |
4 |
Correct |
9 ms |
17204 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
17 ms |
31672 KB |
Output is correct |
7 |
Correct |
18 ms |
31584 KB |
Output is correct |
8 |
Correct |
19 ms |
31572 KB |
Output is correct |
9 |
Correct |
19 ms |
31572 KB |
Output is correct |
10 |
Correct |
18 ms |
31700 KB |
Output is correct |
11 |
Correct |
17 ms |
31608 KB |
Output is correct |
12 |
Correct |
21 ms |
31620 KB |
Output is correct |
13 |
Correct |
19 ms |
31616 KB |
Output is correct |
14 |
Correct |
26 ms |
31664 KB |
Output is correct |
15 |
Correct |
0 ms |
340 KB |
Output is correct |
16 |
Correct |
18 ms |
31664 KB |
Output is correct |
17 |
Correct |
19 ms |
31564 KB |
Output is correct |
18 |
Correct |
21 ms |
31624 KB |
Output is correct |
19 |
Incorrect |
18 ms |
31636 KB |
Output isn't correct |
20 |
Halted |
0 ms |
0 KB |
- |