# include <bits/stdc++.h>
using namespace std;
#define f first
#define s second
#define int long long
#define pii pair <int, int>
#define pb push_back
const int N = 1e6 + 5;
int t,n,w[N],s,sum[N],dp[N],v[N],k[N];
vector <pii> vec[N];
main() {
std::ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0);
cin>>s>>n;
for (int i = 1; i <= n; i++) {
cin>>v[i]>>w[i]>>k[i];
vec[w[i]].pb({v[i], k[i]});
sum[w[i]] += k[i];
}
int ans = 0;
for (int i = 1; i <= s; i++) {
sort(vec[i].rbegin(),vec[i].rend());
int cur = 0, cnt = 0;
for (int j = 1; j <= min(s / i, sum[i]); j++) {
for (int k = s; k >= i; k--) {
dp[k] = max(dp[k], dp[k - i] + vec[i][cur].f);
ans = max(ans, dp[k]);
}
cnt++;
if (cnt == vec[i][cur].s) cur++, cnt = 0;
}
}
cout<<ans<<"\n";
}
Compilation message
knapsack.cpp:11:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
11 | main() {
| ^~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
12 ms |
23824 KB |
Output is correct |
2 |
Correct |
12 ms |
23796 KB |
Output is correct |
3 |
Correct |
12 ms |
23844 KB |
Output is correct |
4 |
Correct |
12 ms |
23764 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
17 ms |
23748 KB |
Output is correct |
2 |
Correct |
13 ms |
23924 KB |
Output is correct |
3 |
Correct |
12 ms |
23764 KB |
Output is correct |
4 |
Correct |
12 ms |
23744 KB |
Output is correct |
5 |
Correct |
15 ms |
23752 KB |
Output is correct |
6 |
Correct |
12 ms |
23800 KB |
Output is correct |
7 |
Correct |
13 ms |
23760 KB |
Output is correct |
8 |
Correct |
14 ms |
23752 KB |
Output is correct |
9 |
Correct |
12 ms |
23764 KB |
Output is correct |
10 |
Correct |
12 ms |
23772 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
17 ms |
23748 KB |
Output is correct |
2 |
Correct |
13 ms |
23924 KB |
Output is correct |
3 |
Correct |
12 ms |
23764 KB |
Output is correct |
4 |
Correct |
12 ms |
23744 KB |
Output is correct |
5 |
Correct |
15 ms |
23752 KB |
Output is correct |
6 |
Correct |
12 ms |
23800 KB |
Output is correct |
7 |
Correct |
13 ms |
23760 KB |
Output is correct |
8 |
Correct |
14 ms |
23752 KB |
Output is correct |
9 |
Correct |
12 ms |
23764 KB |
Output is correct |
10 |
Correct |
12 ms |
23772 KB |
Output is correct |
11 |
Correct |
12 ms |
23812 KB |
Output is correct |
12 |
Correct |
14 ms |
23808 KB |
Output is correct |
13 |
Correct |
13 ms |
23824 KB |
Output is correct |
14 |
Correct |
15 ms |
23840 KB |
Output is correct |
15 |
Correct |
13 ms |
23772 KB |
Output is correct |
16 |
Correct |
13 ms |
23808 KB |
Output is correct |
17 |
Correct |
14 ms |
23864 KB |
Output is correct |
18 |
Correct |
13 ms |
23776 KB |
Output is correct |
19 |
Correct |
15 ms |
23808 KB |
Output is correct |
20 |
Correct |
12 ms |
23764 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
12 ms |
23824 KB |
Output is correct |
2 |
Correct |
12 ms |
23796 KB |
Output is correct |
3 |
Correct |
12 ms |
23844 KB |
Output is correct |
4 |
Correct |
12 ms |
23764 KB |
Output is correct |
5 |
Correct |
17 ms |
23748 KB |
Output is correct |
6 |
Correct |
13 ms |
23924 KB |
Output is correct |
7 |
Correct |
12 ms |
23764 KB |
Output is correct |
8 |
Correct |
12 ms |
23744 KB |
Output is correct |
9 |
Correct |
15 ms |
23752 KB |
Output is correct |
10 |
Correct |
12 ms |
23800 KB |
Output is correct |
11 |
Correct |
13 ms |
23760 KB |
Output is correct |
12 |
Correct |
14 ms |
23752 KB |
Output is correct |
13 |
Correct |
12 ms |
23764 KB |
Output is correct |
14 |
Correct |
12 ms |
23772 KB |
Output is correct |
15 |
Correct |
12 ms |
23812 KB |
Output is correct |
16 |
Correct |
14 ms |
23808 KB |
Output is correct |
17 |
Correct |
13 ms |
23824 KB |
Output is correct |
18 |
Correct |
15 ms |
23840 KB |
Output is correct |
19 |
Correct |
13 ms |
23772 KB |
Output is correct |
20 |
Correct |
13 ms |
23808 KB |
Output is correct |
21 |
Correct |
14 ms |
23864 KB |
Output is correct |
22 |
Correct |
13 ms |
23776 KB |
Output is correct |
23 |
Correct |
15 ms |
23808 KB |
Output is correct |
24 |
Correct |
12 ms |
23764 KB |
Output is correct |
25 |
Correct |
11 ms |
23764 KB |
Output is correct |
26 |
Correct |
16 ms |
23808 KB |
Output is correct |
27 |
Correct |
12 ms |
23836 KB |
Output is correct |
28 |
Correct |
12 ms |
23764 KB |
Output is correct |
29 |
Correct |
12 ms |
23764 KB |
Output is correct |
30 |
Correct |
13 ms |
23828 KB |
Output is correct |
31 |
Correct |
12 ms |
23764 KB |
Output is correct |
32 |
Correct |
12 ms |
23764 KB |
Output is correct |
33 |
Correct |
13 ms |
23876 KB |
Output is correct |
34 |
Correct |
13 ms |
23764 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
12 ms |
23824 KB |
Output is correct |
2 |
Correct |
12 ms |
23796 KB |
Output is correct |
3 |
Correct |
12 ms |
23844 KB |
Output is correct |
4 |
Correct |
12 ms |
23764 KB |
Output is correct |
5 |
Correct |
17 ms |
23748 KB |
Output is correct |
6 |
Correct |
13 ms |
23924 KB |
Output is correct |
7 |
Correct |
12 ms |
23764 KB |
Output is correct |
8 |
Correct |
12 ms |
23744 KB |
Output is correct |
9 |
Correct |
15 ms |
23752 KB |
Output is correct |
10 |
Correct |
12 ms |
23800 KB |
Output is correct |
11 |
Correct |
13 ms |
23760 KB |
Output is correct |
12 |
Correct |
14 ms |
23752 KB |
Output is correct |
13 |
Correct |
12 ms |
23764 KB |
Output is correct |
14 |
Correct |
12 ms |
23772 KB |
Output is correct |
15 |
Correct |
12 ms |
23812 KB |
Output is correct |
16 |
Correct |
14 ms |
23808 KB |
Output is correct |
17 |
Correct |
13 ms |
23824 KB |
Output is correct |
18 |
Correct |
15 ms |
23840 KB |
Output is correct |
19 |
Correct |
13 ms |
23772 KB |
Output is correct |
20 |
Correct |
13 ms |
23808 KB |
Output is correct |
21 |
Correct |
14 ms |
23864 KB |
Output is correct |
22 |
Correct |
13 ms |
23776 KB |
Output is correct |
23 |
Correct |
15 ms |
23808 KB |
Output is correct |
24 |
Correct |
12 ms |
23764 KB |
Output is correct |
25 |
Correct |
11 ms |
23764 KB |
Output is correct |
26 |
Correct |
16 ms |
23808 KB |
Output is correct |
27 |
Correct |
12 ms |
23836 KB |
Output is correct |
28 |
Correct |
12 ms |
23764 KB |
Output is correct |
29 |
Correct |
12 ms |
23764 KB |
Output is correct |
30 |
Correct |
13 ms |
23828 KB |
Output is correct |
31 |
Correct |
12 ms |
23764 KB |
Output is correct |
32 |
Correct |
12 ms |
23764 KB |
Output is correct |
33 |
Correct |
13 ms |
23876 KB |
Output is correct |
34 |
Correct |
13 ms |
23764 KB |
Output is correct |
35 |
Correct |
40 ms |
28884 KB |
Output is correct |
36 |
Correct |
46 ms |
29204 KB |
Output is correct |
37 |
Correct |
44 ms |
28936 KB |
Output is correct |
38 |
Correct |
45 ms |
29624 KB |
Output is correct |
39 |
Correct |
47 ms |
30140 KB |
Output is correct |
40 |
Correct |
80 ms |
30476 KB |
Output is correct |
41 |
Correct |
55 ms |
29740 KB |
Output is correct |
42 |
Correct |
56 ms |
29772 KB |
Output is correct |
43 |
Correct |
70 ms |
29772 KB |
Output is correct |
44 |
Correct |
69 ms |
29756 KB |
Output is correct |
45 |
Correct |
47 ms |
30540 KB |
Output is correct |
46 |
Correct |
46 ms |
29768 KB |
Output is correct |
47 |
Correct |
51 ms |
30808 KB |
Output is correct |
48 |
Correct |
62 ms |
30412 KB |
Output is correct |
49 |
Correct |
43 ms |
30372 KB |
Output is correct |
50 |
Correct |
65 ms |
30092 KB |
Output is correct |