| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1057401 |
2024-08-13T18:47:09 Z |
juicy |
스트랩 (JOI14_straps) |
C++17 |
|
12 ms |
32088 KB |
#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
#include "debug.h"
#else
#define debug(...) 42
#endif
const int N = 2e3 + 5;
const long long inf = 1e18;
int n;
long long dp[N][N];
array<int, 2> a[N];
int main() {
ios::sync_with_stdio(false); cin.tie(nullptr);
cin >> n;
for (int i = 1; i <= n; ++i) {
cin >> a[i][0] >> a[i][1];
}
sort(a + 1, a + n + 1, [&](const auto &a, const auto &b) {
return a[0] > b[0];
});
for (int i = 0; i <= n; ++i) {
fill(dp[i], dp[i] + n + 1, -inf);
}
dp[0][1] = 0;
for (int i = 0; i < n; ++i) {
for (int j = 0; j <= n; ++j) {
if (dp[i][j] != -inf) {
dp[i + 1][j] = max(dp[i + 1][j], dp[i][j]);
int k = min(n, j + a[i + 1][0] - 1);
if (k >= 0) {
dp[i + 1][k] = max(dp[i + 1][k], dp[i][j] + a[i + 1][1]);
}
}
}
}
cout << *max_element(dp[n], dp[n] + n + 1);
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 5 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 6 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 8 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 9 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 10 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 11 |
Correct |
0 ms |
2516 KB |
Output is correct |
| 12 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 13 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 14 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 15 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 16 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 17 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 18 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 19 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 20 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 21 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 22 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 23 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 24 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 25 |
Correct |
1 ms |
2396 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 2 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 5 |
Correct |
0 ms |
2520 KB |
Output is correct |
| 6 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 8 |
Correct |
3 ms |
16988 KB |
Output is correct |
| 9 |
Correct |
2 ms |
16988 KB |
Output is correct |
| 10 |
Correct |
2 ms |
16988 KB |
Output is correct |
| 11 |
Correct |
3 ms |
16988 KB |
Output is correct |
| 12 |
Correct |
7 ms |
31836 KB |
Output is correct |
| 13 |
Correct |
7 ms |
31708 KB |
Output is correct |
| 14 |
Correct |
8 ms |
31836 KB |
Output is correct |
| 15 |
Correct |
7 ms |
31836 KB |
Output is correct |
| 16 |
Correct |
9 ms |
31836 KB |
Output is correct |
| 17 |
Correct |
7 ms |
31912 KB |
Output is correct |
| 18 |
Correct |
7 ms |
31836 KB |
Output is correct |
| 19 |
Correct |
8 ms |
31836 KB |
Output is correct |
| 20 |
Correct |
10 ms |
31916 KB |
Output is correct |
| 21 |
Correct |
10 ms |
31836 KB |
Output is correct |
| 22 |
Correct |
7 ms |
31836 KB |
Output is correct |
| 23 |
Correct |
9 ms |
31836 KB |
Output is correct |
| 24 |
Correct |
7 ms |
31692 KB |
Output is correct |
| 25 |
Correct |
10 ms |
31908 KB |
Output is correct |
| 26 |
Correct |
8 ms |
31836 KB |
Output is correct |
| 27 |
Correct |
9 ms |
31900 KB |
Output is correct |
| 28 |
Correct |
8 ms |
31836 KB |
Output is correct |
| 29 |
Correct |
11 ms |
31912 KB |
Output is correct |
| 30 |
Correct |
8 ms |
32088 KB |
Output is correct |
| 31 |
Correct |
8 ms |
31836 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 2 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 5 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 6 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 7 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 8 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 9 |
Correct |
2 ms |
17020 KB |
Output is correct |
| 10 |
Correct |
2 ms |
16988 KB |
Output is correct |
| 11 |
Correct |
2 ms |
16988 KB |
Output is correct |
| 12 |
Correct |
2 ms |
16988 KB |
Output is correct |
| 13 |
Correct |
2 ms |
16988 KB |
Output is correct |
| 14 |
Correct |
2 ms |
17032 KB |
Output is correct |
| 15 |
Correct |
2 ms |
16988 KB |
Output is correct |
| 16 |
Correct |
2 ms |
16988 KB |
Output is correct |
| 17 |
Correct |
9 ms |
31908 KB |
Output is correct |
| 18 |
Correct |
9 ms |
31836 KB |
Output is correct |
| 19 |
Correct |
10 ms |
31660 KB |
Output is correct |
| 20 |
Correct |
7 ms |
31836 KB |
Output is correct |
| 21 |
Correct |
7 ms |
31836 KB |
Output is correct |
| 22 |
Correct |
7 ms |
31836 KB |
Output is correct |
| 23 |
Correct |
7 ms |
31836 KB |
Output is correct |
| 24 |
Correct |
7 ms |
31836 KB |
Output is correct |
| 25 |
Correct |
7 ms |
31728 KB |
Output is correct |
| 26 |
Correct |
12 ms |
31836 KB |
Output is correct |
| 27 |
Correct |
6 ms |
31836 KB |
Output is correct |
| 28 |
Correct |
7 ms |
31836 KB |
Output is correct |
| 29 |
Correct |
7 ms |
31908 KB |
Output is correct |
| 30 |
Correct |
7 ms |
31836 KB |
Output is correct |
| 31 |
Correct |
7 ms |
31692 KB |
Output is correct |
| 32 |
Correct |
7 ms |
31836 KB |
Output is correct |
| 33 |
Correct |
6 ms |
31836 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
31836 KB |
Output is correct |
| 2 |
Correct |
10 ms |
31908 KB |
Output is correct |
| 3 |
Correct |
8 ms |
31836 KB |
Output is correct |
| 4 |
Correct |
8 ms |
31836 KB |
Output is correct |
| 5 |
Correct |
9 ms |
31836 KB |
Output is correct |
| 6 |
Correct |
10 ms |
31836 KB |
Output is correct |
| 7 |
Correct |
9 ms |
31836 KB |
Output is correct |
| 8 |
Correct |
9 ms |
31684 KB |
Output is correct |
| 9 |
Correct |
9 ms |
31904 KB |
Output is correct |
| 10 |
Correct |
9 ms |
31712 KB |
Output is correct |
| 11 |
Correct |
9 ms |
31904 KB |
Output is correct |
| 12 |
Correct |
10 ms |
31836 KB |
Output is correct |
| 13 |
Correct |
11 ms |
31836 KB |
Output is correct |
| 14 |
Correct |
10 ms |
31836 KB |
Output is correct |
| 15 |
Correct |
10 ms |
31908 KB |
Output is correct |
| 16 |
Correct |
9 ms |
31836 KB |
Output is correct |
| 17 |
Correct |
9 ms |
31908 KB |
Output is correct |
| 18 |
Correct |
11 ms |
31836 KB |
Output is correct |
| 19 |
Correct |
8 ms |
31908 KB |
Output is correct |
| 20 |
Correct |
7 ms |
31836 KB |
Output is correct |
| 21 |
Correct |
8 ms |
31836 KB |
Output is correct |
| 22 |
Correct |
8 ms |
31836 KB |
Output is correct |
| 23 |
Correct |
8 ms |
31836 KB |
Output is correct |
| 24 |
Correct |
9 ms |
31836 KB |
Output is correct |
| 25 |
Correct |
8 ms |
31712 KB |
Output is correct |
