| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 659558 |
2022-11-18T13:55:23 Z |
khshg |
Knapsack (NOI18_knapsack) |
C++14 |
|
51 ms |
3716 KB |
#include<bits/stdc++.h>
using namespace std;
int32_t main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int s, n;
cin >> s >> n;
vector<array<int, 2>> items[s + 1];
for(int i = 0; i < n; ++i) {
int v, w, k;
cin >> v >> w >> k;
if(w == 0 || k == 0) {
return 1;
}
items[w].push_back({v, k});
}
for(int i = 1; i <= s; ++i) {
sort(begin(items[i]), end(items[i]));
reverse(begin(items[i]), end(items[i]));
}
int dp[s + 1][2];
memset(dp, 0, sizeof(dp));
int ans = 0;
for(int i = 1; i <= s; ++i) {
for(int j = 0; j <= s; ++j) {
dp[j][1] = 0;
}
int k = 0, sum = 0;
for(int j = i; j <= s && k < (int) items[i].size(); j += i) {
sum += items[i][k][0];
--items[i][k][1];
if(!items[i][k][1]) {
++k;
}
for(int u = j; u <= s; ++u) {
dp[u][1] = max(dp[u][1], dp[u - j][0] + sum);
}
}
for(int j = 0; j <= s; ++j) {
dp[j][0] = max(dp[j][0], dp[j][1]);
}
}
for(int i = 0; i <= s; ++i) {
ans = max(ans, dp[i][0]);
}
cout << ans << '\n';
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
340 KB |
Output is correct |
| 2 |
Correct |
3 ms |
340 KB |
Output is correct |
| 3 |
Correct |
2 ms |
340 KB |
Output is correct |
| 4 |
Correct |
2 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
7 ms |
372 KB |
Output is correct |
| 3 |
Correct |
5 ms |
340 KB |
Output is correct |
| 4 |
Correct |
5 ms |
340 KB |
Output is correct |
| 5 |
Correct |
5 ms |
340 KB |
Output is correct |
| 6 |
Correct |
5 ms |
340 KB |
Output is correct |
| 7 |
Correct |
7 ms |
324 KB |
Output is correct |
| 8 |
Correct |
5 ms |
340 KB |
Output is correct |
| 9 |
Correct |
6 ms |
340 KB |
Output is correct |
| 10 |
Correct |
6 ms |
320 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
7 ms |
372 KB |
Output is correct |
| 3 |
Correct |
5 ms |
340 KB |
Output is correct |
| 4 |
Correct |
5 ms |
340 KB |
Output is correct |
| 5 |
Correct |
5 ms |
340 KB |
Output is correct |
| 6 |
Correct |
5 ms |
340 KB |
Output is correct |
| 7 |
Correct |
7 ms |
324 KB |
Output is correct |
| 8 |
Correct |
5 ms |
340 KB |
Output is correct |
| 9 |
Correct |
6 ms |
340 KB |
Output is correct |
| 10 |
Correct |
6 ms |
320 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
6 ms |
340 KB |
Output is correct |
| 13 |
Correct |
5 ms |
316 KB |
Output is correct |
| 14 |
Correct |
5 ms |
340 KB |
Output is correct |
| 15 |
Correct |
5 ms |
340 KB |
Output is correct |
| 16 |
Correct |
5 ms |
340 KB |
Output is correct |
| 17 |
Correct |
5 ms |
340 KB |
Output is correct |
| 18 |
Correct |
5 ms |
340 KB |
Output is correct |
| 19 |
Correct |
5 ms |
320 KB |
Output is correct |
| 20 |
Correct |
5 ms |
320 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
340 KB |
Output is correct |
| 2 |
Correct |
3 ms |
340 KB |
Output is correct |
| 3 |
Correct |
2 ms |
340 KB |
Output is correct |
| 4 |
Correct |
2 ms |
340 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
7 ms |
372 KB |
Output is correct |
| 7 |
Correct |
5 ms |
340 KB |
Output is correct |
| 8 |
Correct |
5 ms |
340 KB |
Output is correct |
| 9 |
Correct |
5 ms |
340 KB |
Output is correct |
| 10 |
Correct |
5 ms |
340 KB |
Output is correct |
| 11 |
Correct |
7 ms |
324 KB |
Output is correct |
| 12 |
Correct |
5 ms |
340 KB |
Output is correct |
| 13 |
Correct |
6 ms |
340 KB |
Output is correct |
| 14 |
Correct |
6 ms |
320 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
6 ms |
340 KB |
Output is correct |
| 17 |
Correct |
5 ms |
316 KB |
Output is correct |
| 18 |
Correct |
5 ms |
340 KB |
Output is correct |
| 19 |
Correct |
5 ms |
340 KB |
Output is correct |
| 20 |
Correct |
5 ms |
340 KB |
Output is correct |
| 21 |
Correct |
5 ms |
340 KB |
Output is correct |
| 22 |
Correct |
5 ms |
340 KB |
Output is correct |
| 23 |
Correct |
5 ms |
320 KB |
Output is correct |
| 24 |
Correct |
5 ms |
320 KB |
Output is correct |
| 25 |
Correct |
1 ms |
212 KB |
Output is correct |
| 26 |
Correct |
7 ms |
384 KB |
Output is correct |
| 27 |
Correct |
5 ms |
380 KB |
Output is correct |
| 28 |
Correct |
5 ms |
340 KB |
Output is correct |
| 29 |
Correct |
5 ms |
340 KB |
Output is correct |
| 30 |
Correct |
6 ms |
344 KB |
Output is correct |
| 31 |
Correct |
6 ms |
388 KB |
Output is correct |
| 32 |
Correct |
5 ms |
344 KB |
Output is correct |
| 33 |
Correct |
6 ms |
340 KB |
Output is correct |
| 34 |
Correct |
5 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
340 KB |
Output is correct |
| 2 |
Correct |
3 ms |
340 KB |
Output is correct |
| 3 |
Correct |
2 ms |
340 KB |
Output is correct |
| 4 |
Correct |
2 ms |
340 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
7 ms |
372 KB |
Output is correct |
| 7 |
Correct |
5 ms |
340 KB |
Output is correct |
| 8 |
Correct |
5 ms |
340 KB |
Output is correct |
| 9 |
Correct |
5 ms |
340 KB |
Output is correct |
| 10 |
Correct |
5 ms |
340 KB |
Output is correct |
| 11 |
Correct |
7 ms |
324 KB |
Output is correct |
| 12 |
Correct |
5 ms |
340 KB |
Output is correct |
| 13 |
Correct |
6 ms |
340 KB |
Output is correct |
| 14 |
Correct |
6 ms |
320 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
6 ms |
340 KB |
Output is correct |
| 17 |
Correct |
5 ms |
316 KB |
Output is correct |
| 18 |
Correct |
5 ms |
340 KB |
Output is correct |
| 19 |
Correct |
5 ms |
340 KB |
Output is correct |
| 20 |
Correct |
5 ms |
340 KB |
Output is correct |
| 21 |
Correct |
5 ms |
340 KB |
Output is correct |
| 22 |
Correct |
5 ms |
340 KB |
Output is correct |
| 23 |
Correct |
5 ms |
320 KB |
Output is correct |
| 24 |
Correct |
5 ms |
320 KB |
Output is correct |
| 25 |
Correct |
1 ms |
212 KB |
Output is correct |
| 26 |
Correct |
7 ms |
384 KB |
Output is correct |
| 27 |
Correct |
5 ms |
380 KB |
Output is correct |
| 28 |
Correct |
5 ms |
340 KB |
Output is correct |
| 29 |
Correct |
5 ms |
340 KB |
Output is correct |
| 30 |
Correct |
6 ms |
344 KB |
Output is correct |
| 31 |
Correct |
6 ms |
388 KB |
Output is correct |
| 32 |
Correct |
5 ms |
344 KB |
Output is correct |
| 33 |
Correct |
6 ms |
340 KB |
Output is correct |
| 34 |
Correct |
5 ms |
340 KB |
Output is correct |
| 35 |
Correct |
31 ms |
2284 KB |
Output is correct |
| 36 |
Correct |
35 ms |
2476 KB |
Output is correct |
| 37 |
Correct |
33 ms |
2380 KB |
Output is correct |
| 38 |
Correct |
33 ms |
2620 KB |
Output is correct |
| 39 |
Correct |
41 ms |
3356 KB |
Output is correct |
| 40 |
Correct |
51 ms |
3608 KB |
Output is correct |
| 41 |
Correct |
36 ms |
2764 KB |
Output is correct |
| 42 |
Correct |
47 ms |
2764 KB |
Output is correct |
| 43 |
Correct |
41 ms |
2868 KB |
Output is correct |
| 44 |
Correct |
41 ms |
2772 KB |
Output is correct |
| 45 |
Correct |
37 ms |
3716 KB |
Output is correct |
| 46 |
Correct |
41 ms |
3168 KB |
Output is correct |
| 47 |
Correct |
42 ms |
3716 KB |
Output is correct |
| 48 |
Correct |
44 ms |
3588 KB |
Output is correct |
| 49 |
Correct |
34 ms |
3404 KB |
Output is correct |
| 50 |
Correct |
42 ms |
3264 KB |
Output is correct |
