# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
465056 | 2021-08-15T03:52:31 Z | Qw3rTy | Knapsack (NOI18_knapsack) | C++11 | 141 ms | 9944 KB |
#include <bits/stdc++.h> #define int long long #define pi pair<int,int> #define fi first #define se second #define pb push_back using namespace std; const int maxN = 1e5+5; const int maxV = 2e3+5; vector<int> d[maxV]; int S,N; int f[maxV]; signed main(){ ios_base::sync_with_stdio(false); cin.tie(0); //freopen("../test.in","r",stdin); cin >> S >> N; for(int i = 1; i <= N; ++i){ int v,w,k; cin >> v >> w >> k; for(int j = 1; j <= k; j <<= 1){ if(w * j > S)break; k -= j; d[w*j].pb(v*j); } if(k > 0 && w * k <= S)d[w*k].pb(v*k); } for(int i = 1; i <= S; ++i){ if(d[i].size()){ //for each group of objects w/ weight = i sort(d[i].begin(),d[i].end(),greater<int>()); //Consider only the first floor(S/W) objects int num = min(S/i,(int)(d[i].size())); assert(d[i].size() >= num); for(int j = 0; j < num; ++j){ for(int k = S; k >= i; --k){ f[k] = max(f[k],f[k-i] + d[i][j]); } } } } cout << f[S] << '\n'; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 332 KB | Output is correct |
2 | Correct | 1 ms | 332 KB | Output is correct |
3 | Correct | 1 ms | 364 KB | Output is correct |
4 | Correct | 1 ms | 360 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 332 KB | Output is correct |
2 | Correct | 1 ms | 332 KB | Output is correct |
3 | Correct | 1 ms | 332 KB | Output is correct |
4 | Correct | 1 ms | 332 KB | Output is correct |
5 | Correct | 1 ms | 332 KB | Output is correct |
6 | Correct | 1 ms | 332 KB | Output is correct |
7 | Correct | 1 ms | 332 KB | Output is correct |
8 | Correct | 1 ms | 332 KB | Output is correct |
9 | Correct | 1 ms | 332 KB | Output is correct |
10 | Correct | 1 ms | 332 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 332 KB | Output is correct |
2 | Correct | 1 ms | 332 KB | Output is correct |
3 | Correct | 1 ms | 332 KB | Output is correct |
4 | Correct | 1 ms | 332 KB | Output is correct |
5 | Correct | 1 ms | 332 KB | Output is correct |
6 | Correct | 1 ms | 332 KB | Output is correct |
7 | Correct | 1 ms | 332 KB | Output is correct |
8 | Correct | 1 ms | 332 KB | Output is correct |
9 | Correct | 1 ms | 332 KB | Output is correct |
10 | Correct | 1 ms | 332 KB | Output is correct |
11 | Correct | 1 ms | 332 KB | Output is correct |
12 | Correct | 2 ms | 332 KB | Output is correct |
13 | Correct | 1 ms | 332 KB | Output is correct |
14 | Correct | 1 ms | 332 KB | Output is correct |
15 | Correct | 0 ms | 332 KB | Output is correct |
16 | Correct | 1 ms | 332 KB | Output is correct |
17 | Correct | 1 ms | 332 KB | Output is correct |
18 | Correct | 1 ms | 332 KB | Output is correct |
19 | Correct | 1 ms | 332 KB | Output is correct |
20 | Correct | 1 ms | 332 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 332 KB | Output is correct |
2 | Correct | 1 ms | 332 KB | Output is correct |
3 | Correct | 1 ms | 364 KB | Output is correct |
4 | Correct | 1 ms | 360 KB | Output is correct |
5 | Correct | 0 ms | 332 KB | Output is correct |
6 | Correct | 1 ms | 332 KB | Output is correct |
7 | Correct | 1 ms | 332 KB | Output is correct |
8 | Correct | 1 ms | 332 KB | Output is correct |
9 | Correct | 1 ms | 332 KB | Output is correct |
10 | Correct | 1 ms | 332 KB | Output is correct |
11 | Correct | 1 ms | 332 KB | Output is correct |
12 | Correct | 1 ms | 332 KB | Output is correct |
13 | Correct | 1 ms | 332 KB | Output is correct |
14 | Correct | 1 ms | 332 KB | Output is correct |
15 | Correct | 1 ms | 332 KB | Output is correct |
16 | Correct | 2 ms | 332 KB | Output is correct |
17 | Correct | 1 ms | 332 KB | Output is correct |
18 | Correct | 1 ms | 332 KB | Output is correct |
19 | Correct | 0 ms | 332 KB | Output is correct |
20 | Correct | 1 ms | 332 KB | Output is correct |
21 | Correct | 1 ms | 332 KB | Output is correct |
22 | Correct | 1 ms | 332 KB | Output is correct |
23 | Correct | 1 ms | 332 KB | Output is correct |
24 | Correct | 1 ms | 332 KB | Output is correct |
25 | Correct | 1 ms | 332 KB | Output is correct |
26 | Correct | 2 ms | 332 KB | Output is correct |
27 | Correct | 1 ms | 332 KB | Output is correct |
28 | Correct | 1 ms | 332 KB | Output is correct |
29 | Correct | 1 ms | 332 KB | Output is correct |
30 | Correct | 1 ms | 332 KB | Output is correct |
31 | Correct | 1 ms | 332 KB | Output is correct |
32 | Correct | 1 ms | 332 KB | Output is correct |
33 | Correct | 1 ms | 332 KB | Output is correct |
34 | Correct | 1 ms | 332 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 332 KB | Output is correct |
2 | Correct | 1 ms | 332 KB | Output is correct |
3 | Correct | 1 ms | 364 KB | Output is correct |
4 | Correct | 1 ms | 360 KB | Output is correct |
5 | Correct | 0 ms | 332 KB | Output is correct |
6 | Correct | 1 ms | 332 KB | Output is correct |
7 | Correct | 1 ms | 332 KB | Output is correct |
8 | Correct | 1 ms | 332 KB | Output is correct |
9 | Correct | 1 ms | 332 KB | Output is correct |
10 | Correct | 1 ms | 332 KB | Output is correct |
11 | Correct | 1 ms | 332 KB | Output is correct |
12 | Correct | 1 ms | 332 KB | Output is correct |
13 | Correct | 1 ms | 332 KB | Output is correct |
14 | Correct | 1 ms | 332 KB | Output is correct |
15 | Correct | 1 ms | 332 KB | Output is correct |
16 | Correct | 2 ms | 332 KB | Output is correct |
17 | Correct | 1 ms | 332 KB | Output is correct |
18 | Correct | 1 ms | 332 KB | Output is correct |
19 | Correct | 0 ms | 332 KB | Output is correct |
20 | Correct | 1 ms | 332 KB | Output is correct |
21 | Correct | 1 ms | 332 KB | Output is correct |
22 | Correct | 1 ms | 332 KB | Output is correct |
23 | Correct | 1 ms | 332 KB | Output is correct |
24 | Correct | 1 ms | 332 KB | Output is correct |
25 | Correct | 1 ms | 332 KB | Output is correct |
26 | Correct | 2 ms | 332 KB | Output is correct |
27 | Correct | 1 ms | 332 KB | Output is correct |
28 | Correct | 1 ms | 332 KB | Output is correct |
29 | Correct | 1 ms | 332 KB | Output is correct |
30 | Correct | 1 ms | 332 KB | Output is correct |
31 | Correct | 1 ms | 332 KB | Output is correct |
32 | Correct | 1 ms | 332 KB | Output is correct |
33 | Correct | 1 ms | 332 KB | Output is correct |
34 | Correct | 1 ms | 332 KB | Output is correct |
35 | Correct | 41 ms | 2348 KB | Output is correct |
36 | Correct | 141 ms | 9944 KB | Output is correct |
37 | Correct | 38 ms | 2380 KB | Output is correct |
38 | Correct | 39 ms | 2600 KB | Output is correct |
39 | Correct | 46 ms | 3380 KB | Output is correct |
40 | Correct | 66 ms | 4824 KB | Output is correct |
41 | Correct | 50 ms | 2860 KB | Output is correct |
42 | Correct | 52 ms | 3700 KB | Output is correct |
43 | Correct | 52 ms | 3452 KB | Output is correct |
44 | Correct | 54 ms | 3684 KB | Output is correct |
45 | Correct | 51 ms | 4548 KB | Output is correct |
46 | Correct | 35 ms | 3208 KB | Output is correct |
47 | Correct | 53 ms | 4640 KB | Output is correct |
48 | Correct | 58 ms | 4772 KB | Output is correct |
49 | Correct | 38 ms | 4476 KB | Output is correct |
50 | Correct | 105 ms | 8904 KB | Output is correct |