# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
776956 | 2023-07-08T12:22:32 Z | qenneth | Knapsack (NOI18_knapsack) | C++17 | 250 ms | 262144 KB |
#pragma GCC optimize("O3") #pragma GCC target("popcnt") #include <bits/stdc++.h> using namespace std; #define FASTIO ios_base::sync_with_stdio(false);cin.tie(NULL) #define all(x) x.begin(), x.end() #define chmax(x, a) x = max(x, a); #define chmin(x, a) x = min(x, a); // usaco void setIO(string s) { freopen((s + ".in").c_str(), "r", stdin); freopen((s + ".out").c_str(), "w", stdout); } const int MOD = 1e9 + 7; int main() { FASTIO; // setIO("snakes"); int s, n; cin >> s >> n; vector<vector<int>> a(n, vector<int>(3, 0)); for (int i = 0; i < n; i++) { for (int j = 0; j < 3; j++) { cin >> a[i][j]; } } vector<vector<long long>> dp(n + 1, vector<long long> (s + 1)); for (int i = 0; i < n; i++) { for (int j = 0; j <= s; j++) { // if (dp[i][j] == -1) continue; dp[i + 1][j] = max(dp[i + 1][j], dp[i][j]); for (int k = 0; k <= min(s, a[i][2]); k++) { if (j + k * a[i][1] <= s) { dp[i + 1][j + k * a[i][1]] = max(dp[i + 1][j + k * a[i][1]], dp[i][j] + 1ll * k * a[i][0]); } } } } cout << dp[n][s] << "\n"; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 340 KB | Output is correct |
2 | Correct | 2 ms | 340 KB | Output is correct |
3 | Correct | 1 ms | 340 KB | Output is correct |
4 | Correct | 1 ms | 340 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 212 KB | Output is correct |
2 | Correct | 2 ms | 1876 KB | Output is correct |
3 | Correct | 2 ms | 1748 KB | Output is correct |
4 | Correct | 2 ms | 1876 KB | Output is correct |
5 | Correct | 2 ms | 1876 KB | Output is correct |
6 | Correct | 2 ms | 1876 KB | Output is correct |
7 | Correct | 2 ms | 1876 KB | Output is correct |
8 | Correct | 2 ms | 1748 KB | Output is correct |
9 | Correct | 2 ms | 1748 KB | Output is correct |
10 | Correct | 2 ms | 1876 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 212 KB | Output is correct |
2 | Correct | 2 ms | 1876 KB | Output is correct |
3 | Correct | 2 ms | 1748 KB | Output is correct |
4 | Correct | 2 ms | 1876 KB | Output is correct |
5 | Correct | 2 ms | 1876 KB | Output is correct |
6 | Correct | 2 ms | 1876 KB | Output is correct |
7 | Correct | 2 ms | 1876 KB | Output is correct |
8 | Correct | 2 ms | 1748 KB | Output is correct |
9 | Correct | 2 ms | 1748 KB | Output is correct |
10 | Correct | 2 ms | 1876 KB | Output is correct |
11 | Correct | 1 ms | 212 KB | Output is correct |
12 | Correct | 4 ms | 1876 KB | Output is correct |
13 | Correct | 2 ms | 1748 KB | Output is correct |
14 | Correct | 1 ms | 1876 KB | Output is correct |
15 | Correct | 2 ms | 1876 KB | Output is correct |
16 | Correct | 2 ms | 1876 KB | Output is correct |
17 | Correct | 2 ms | 1876 KB | Output is correct |
18 | Correct | 2 ms | 1748 KB | Output is correct |
19 | Correct | 2 ms | 1748 KB | Output is correct |
20 | Correct | 2 ms | 1876 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 340 KB | Output is correct |
2 | Correct | 2 ms | 340 KB | Output is correct |
3 | Correct | 1 ms | 340 KB | Output is correct |
4 | Correct | 1 ms | 340 KB | Output is correct |
5 | Correct | 0 ms | 212 KB | Output is correct |
6 | Correct | 2 ms | 1876 KB | Output is correct |
7 | Correct | 2 ms | 1748 KB | Output is correct |
8 | Correct | 2 ms | 1876 KB | Output is correct |
9 | Correct | 2 ms | 1876 KB | Output is correct |
10 | Correct | 2 ms | 1876 KB | Output is correct |
11 | Correct | 2 ms | 1876 KB | Output is correct |
12 | Correct | 2 ms | 1748 KB | Output is correct |
13 | Correct | 2 ms | 1748 KB | Output is correct |
14 | Correct | 2 ms | 1876 KB | Output is correct |
15 | Correct | 1 ms | 212 KB | Output is correct |
16 | Correct | 4 ms | 1876 KB | Output is correct |
17 | Correct | 2 ms | 1748 KB | Output is correct |
18 | Correct | 1 ms | 1876 KB | Output is correct |
19 | Correct | 2 ms | 1876 KB | Output is correct |
20 | Correct | 2 ms | 1876 KB | Output is correct |
21 | Correct | 2 ms | 1876 KB | Output is correct |
22 | Correct | 2 ms | 1748 KB | Output is correct |
23 | Correct | 2 ms | 1748 KB | Output is correct |
24 | Correct | 2 ms | 1876 KB | Output is correct |
25 | Correct | 0 ms | 212 KB | Output is correct |
26 | Correct | 231 ms | 1900 KB | Output is correct |
27 | Correct | 2 ms | 1876 KB | Output is correct |
28 | Correct | 2 ms | 1876 KB | Output is correct |
29 | Correct | 250 ms | 1884 KB | Output is correct |
30 | Correct | 248 ms | 1904 KB | Output is correct |
31 | Correct | 2 ms | 1876 KB | Output is correct |
32 | Correct | 1 ms | 1876 KB | Output is correct |
33 | Correct | 2 ms | 1876 KB | Output is correct |
34 | Correct | 2 ms | 1864 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 340 KB | Output is correct |
2 | Correct | 2 ms | 340 KB | Output is correct |
3 | Correct | 1 ms | 340 KB | Output is correct |
4 | Correct | 1 ms | 340 KB | Output is correct |
5 | Correct | 0 ms | 212 KB | Output is correct |
6 | Correct | 2 ms | 1876 KB | Output is correct |
7 | Correct | 2 ms | 1748 KB | Output is correct |
8 | Correct | 2 ms | 1876 KB | Output is correct |
9 | Correct | 2 ms | 1876 KB | Output is correct |
10 | Correct | 2 ms | 1876 KB | Output is correct |
11 | Correct | 2 ms | 1876 KB | Output is correct |
12 | Correct | 2 ms | 1748 KB | Output is correct |
13 | Correct | 2 ms | 1748 KB | Output is correct |
14 | Correct | 2 ms | 1876 KB | Output is correct |
15 | Correct | 1 ms | 212 KB | Output is correct |
16 | Correct | 4 ms | 1876 KB | Output is correct |
17 | Correct | 2 ms | 1748 KB | Output is correct |
18 | Correct | 1 ms | 1876 KB | Output is correct |
19 | Correct | 2 ms | 1876 KB | Output is correct |
20 | Correct | 2 ms | 1876 KB | Output is correct |
21 | Correct | 2 ms | 1876 KB | Output is correct |
22 | Correct | 2 ms | 1748 KB | Output is correct |
23 | Correct | 2 ms | 1748 KB | Output is correct |
24 | Correct | 2 ms | 1876 KB | Output is correct |
25 | Correct | 0 ms | 212 KB | Output is correct |
26 | Correct | 231 ms | 1900 KB | Output is correct |
27 | Correct | 2 ms | 1876 KB | Output is correct |
28 | Correct | 2 ms | 1876 KB | Output is correct |
29 | Correct | 250 ms | 1884 KB | Output is correct |
30 | Correct | 248 ms | 1904 KB | Output is correct |
31 | Correct | 2 ms | 1876 KB | Output is correct |
32 | Correct | 1 ms | 1876 KB | Output is correct |
33 | Correct | 2 ms | 1876 KB | Output is correct |
34 | Correct | 2 ms | 1864 KB | Output is correct |
35 | Correct | 23 ms | 11180 KB | Output is correct |
36 | Runtime error | 110 ms | 262144 KB | Execution killed with signal 9 |
37 | Halted | 0 ms | 0 KB | - |