#include <bits/stdc++.h>
using namespace std;
#ifdef DEBUG
#define LOG(...) cerr << "[" << #__VA_ARGS__ << "]: " << repr(__VA_ARGS__) << endl;
#define MSG(args) cerr << args << "\n";
#define debug(x) x
#else
#define LOG(...)
#define MSG(args)
#define debug(x)
#endif
#define mp make_pair
#define pb push_back
#define sz(x) (int((x).size()))
#define ms(x, v) memset((x), v, sizeof(x))
#define all(x) (x).begin(), (x).end()
#define endl '\n'
using ll = long long;
using ld = long double;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
using vi = vector<int>;
using vii = vector<pii>;
using vvi = vector<vi>;
int S, n;
map<int, vii> mpp;
ll memo[2001][2001];
ll solve(int cur, int rem) {
if (cur > S || rem <= 0) return 0LL;
else if (memo[cur][rem] != -1) return memo[cur][rem];
ll now = 0, value = 0;
ll res = solve(cur + 1, rem);
for (auto [v, k] : mpp[cur]) {
while (k--) {
now += cur;
value += v;
if (now > rem)
break;
res = max(res, solve(cur + 1, rem - now) + value);
}
if (now > rem)
break;
}
return memo[cur][rem] = res;
}
int main() {
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
ms(memo, 0xff);
cin >> S >> n;
for (int i = 0; i < n; ++i) {
int v, w, k; cin >> v >> w >> k;
if (w <= S) {
mpp[w].pb({v, k});
}
}
for (int i = 1; i <= S; ++i)
sort(all(mpp[i]), greater<pii>());
cout << solve(1, S) << endl;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
17 ms |
31804 KB |
Output is correct |
2 |
Correct |
16 ms |
31772 KB |
Output is correct |
3 |
Correct |
20 ms |
31820 KB |
Output is correct |
4 |
Correct |
12 ms |
31804 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
12 ms |
31636 KB |
Output is correct |
2 |
Correct |
26 ms |
32032 KB |
Output is correct |
3 |
Correct |
25 ms |
32020 KB |
Output is correct |
4 |
Correct |
13 ms |
31948 KB |
Output is correct |
5 |
Correct |
13 ms |
31948 KB |
Output is correct |
6 |
Correct |
218 ms |
32012 KB |
Output is correct |
7 |
Correct |
232 ms |
31972 KB |
Output is correct |
8 |
Correct |
192 ms |
31948 KB |
Output is correct |
9 |
Correct |
251 ms |
31948 KB |
Output is correct |
10 |
Correct |
240 ms |
32068 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
12 ms |
31636 KB |
Output is correct |
2 |
Correct |
26 ms |
32032 KB |
Output is correct |
3 |
Correct |
25 ms |
32020 KB |
Output is correct |
4 |
Correct |
13 ms |
31948 KB |
Output is correct |
5 |
Correct |
13 ms |
31948 KB |
Output is correct |
6 |
Correct |
218 ms |
32012 KB |
Output is correct |
7 |
Correct |
232 ms |
31972 KB |
Output is correct |
8 |
Correct |
192 ms |
31948 KB |
Output is correct |
9 |
Correct |
251 ms |
31948 KB |
Output is correct |
10 |
Correct |
240 ms |
32068 KB |
Output is correct |
11 |
Correct |
12 ms |
31564 KB |
Output is correct |
12 |
Correct |
140 ms |
32012 KB |
Output is correct |
13 |
Correct |
27 ms |
31948 KB |
Output is correct |
14 |
Correct |
16 ms |
31960 KB |
Output is correct |
15 |
Correct |
19 ms |
31964 KB |
Output is correct |
16 |
Correct |
237 ms |
31948 KB |
Output is correct |
17 |
Correct |
219 ms |
32016 KB |
Output is correct |
18 |
Correct |
225 ms |
32012 KB |
Output is correct |
19 |
Correct |
250 ms |
31948 KB |
Output is correct |
20 |
Correct |
255 ms |
32012 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
17 ms |
31804 KB |
Output is correct |
2 |
Correct |
16 ms |
31772 KB |
Output is correct |
3 |
Correct |
20 ms |
31820 KB |
Output is correct |
4 |
Correct |
12 ms |
31804 KB |
Output is correct |
5 |
Correct |
12 ms |
31636 KB |
Output is correct |
6 |
Correct |
26 ms |
32032 KB |
Output is correct |
7 |
Correct |
25 ms |
32020 KB |
Output is correct |
8 |
Correct |
13 ms |
31948 KB |
Output is correct |
9 |
Correct |
13 ms |
31948 KB |
Output is correct |
10 |
Correct |
218 ms |
32012 KB |
Output is correct |
11 |
Correct |
232 ms |
31972 KB |
Output is correct |
12 |
Correct |
192 ms |
31948 KB |
Output is correct |
13 |
Correct |
251 ms |
31948 KB |
Output is correct |
14 |
Correct |
240 ms |
32068 KB |
Output is correct |
15 |
Correct |
12 ms |
31564 KB |
Output is correct |
16 |
Correct |
140 ms |
32012 KB |
Output is correct |
17 |
Correct |
27 ms |
31948 KB |
Output is correct |
18 |
Correct |
16 ms |
31960 KB |
Output is correct |
19 |
Correct |
19 ms |
31964 KB |
Output is correct |
20 |
Correct |
237 ms |
31948 KB |
Output is correct |
21 |
Correct |
219 ms |
32016 KB |
Output is correct |
22 |
Correct |
225 ms |
32012 KB |
Output is correct |
23 |
Correct |
250 ms |
31948 KB |
Output is correct |
24 |
Correct |
255 ms |
32012 KB |
Output is correct |
25 |
Correct |
13 ms |
31572 KB |
Output is correct |
26 |
Correct |
269 ms |
32008 KB |
Output is correct |
27 |
Correct |
25 ms |
32028 KB |
Output is correct |
28 |
Correct |
13 ms |
31980 KB |
Output is correct |
29 |
Correct |
14 ms |
31948 KB |
Output is correct |
30 |
Correct |
249 ms |
31996 KB |
Output is correct |
31 |
Correct |
237 ms |
31948 KB |
Output is correct |
32 |
Correct |
212 ms |
32012 KB |
Output is correct |
33 |
Correct |
238 ms |
32012 KB |
Output is correct |
34 |
Correct |
275 ms |
32012 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
17 ms |
31804 KB |
Output is correct |
2 |
Correct |
16 ms |
31772 KB |
Output is correct |
3 |
Correct |
20 ms |
31820 KB |
Output is correct |
4 |
Correct |
12 ms |
31804 KB |
Output is correct |
5 |
Correct |
12 ms |
31636 KB |
Output is correct |
6 |
Correct |
26 ms |
32032 KB |
Output is correct |
7 |
Correct |
25 ms |
32020 KB |
Output is correct |
8 |
Correct |
13 ms |
31948 KB |
Output is correct |
9 |
Correct |
13 ms |
31948 KB |
Output is correct |
10 |
Correct |
218 ms |
32012 KB |
Output is correct |
11 |
Correct |
232 ms |
31972 KB |
Output is correct |
12 |
Correct |
192 ms |
31948 KB |
Output is correct |
13 |
Correct |
251 ms |
31948 KB |
Output is correct |
14 |
Correct |
240 ms |
32068 KB |
Output is correct |
15 |
Correct |
12 ms |
31564 KB |
Output is correct |
16 |
Correct |
140 ms |
32012 KB |
Output is correct |
17 |
Correct |
27 ms |
31948 KB |
Output is correct |
18 |
Correct |
16 ms |
31960 KB |
Output is correct |
19 |
Correct |
19 ms |
31964 KB |
Output is correct |
20 |
Correct |
237 ms |
31948 KB |
Output is correct |
21 |
Correct |
219 ms |
32016 KB |
Output is correct |
22 |
Correct |
225 ms |
32012 KB |
Output is correct |
23 |
Correct |
250 ms |
31948 KB |
Output is correct |
24 |
Correct |
255 ms |
32012 KB |
Output is correct |
25 |
Correct |
13 ms |
31572 KB |
Output is correct |
26 |
Correct |
269 ms |
32008 KB |
Output is correct |
27 |
Correct |
25 ms |
32028 KB |
Output is correct |
28 |
Correct |
13 ms |
31980 KB |
Output is correct |
29 |
Correct |
14 ms |
31948 KB |
Output is correct |
30 |
Correct |
249 ms |
31996 KB |
Output is correct |
31 |
Correct |
237 ms |
31948 KB |
Output is correct |
32 |
Correct |
212 ms |
32012 KB |
Output is correct |
33 |
Correct |
238 ms |
32012 KB |
Output is correct |
34 |
Correct |
275 ms |
32012 KB |
Output is correct |
35 |
Correct |
43 ms |
32776 KB |
Output is correct |
36 |
Correct |
304 ms |
32784 KB |
Output is correct |
37 |
Correct |
296 ms |
32808 KB |
Output is correct |
38 |
Correct |
46 ms |
32888 KB |
Output is correct |
39 |
Correct |
54 ms |
32708 KB |
Output is correct |
40 |
Correct |
428 ms |
33392 KB |
Output is correct |
41 |
Correct |
355 ms |
34560 KB |
Output is correct |
42 |
Correct |
384 ms |
34596 KB |
Output is correct |
43 |
Correct |
377 ms |
34608 KB |
Output is correct |
44 |
Correct |
438 ms |
34592 KB |
Output is correct |
45 |
Correct |
352 ms |
35140 KB |
Output is correct |
46 |
Correct |
63 ms |
34668 KB |
Output is correct |
47 |
Correct |
313 ms |
35268 KB |
Output is correct |
48 |
Correct |
317 ms |
35200 KB |
Output is correct |
49 |
Correct |
67 ms |
35012 KB |
Output is correct |
50 |
Correct |
362 ms |
34724 KB |
Output is correct |