| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1092959 |
2024-09-25T14:04:33 Z |
muhammad |
Feast (NOI19_feast) |
C++17 |
|
221 ms |
14168 KB |
#include <bits/stdc++.h>
using namespace std;
#define ll long long
// Normal function to replace the lambda
pair<ll, ll> solve_lambda(int n, int a[], ll lmb) {
pair<ll, ll> dp[n][2];
dp[0][0] = {0, 0};
dp[0][1] = {a[0] - lmb, 1};
for (int i = 1; i < n; i++) {
dp[i][0] = max(dp[i - 1][0], dp[i - 1][1]);
dp[i][1] = max(make_pair(dp[i - 1][0].first + a[i] - lmb, dp[i - 1][0].second + 1),
make_pair(dp[i - 1][1].first + a[i], dp[i - 1][1].second));
}
return max(dp[n - 1][0], dp[n - 1][1]);
}
int main() {
int n, k;
cin >> n >> k;
int a[n];
for (int &i : a) { cin >> i; }
ll lo = 0;
ll hi = 1e18;
while (lo < hi) {
ll mid = (lo + hi + 1) / 2;
solve_lambda(n, a, mid).second >= k ? lo = mid : hi = mid - 1;
}
cout << solve_lambda(n, a, lo).first + lo * k << endl;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
118 ms |
13192 KB |
Output is correct |
| 2 |
Correct |
121 ms |
13588 KB |
Output is correct |
| 3 |
Correct |
128 ms |
13648 KB |
Output is correct |
| 4 |
Correct |
138 ms |
13652 KB |
Output is correct |
| 5 |
Correct |
132 ms |
13580 KB |
Output is correct |
| 6 |
Correct |
137 ms |
13448 KB |
Output is correct |
| 7 |
Correct |
120 ms |
13400 KB |
Output is correct |
| 8 |
Correct |
155 ms |
13728 KB |
Output is correct |
| 9 |
Correct |
118 ms |
13392 KB |
Output is correct |
| 10 |
Correct |
119 ms |
13396 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
83 ms |
11720 KB |
Output is correct |
| 2 |
Correct |
95 ms |
12092 KB |
Output is correct |
| 3 |
Correct |
89 ms |
11788 KB |
Output is correct |
| 4 |
Correct |
86 ms |
11860 KB |
Output is correct |
| 5 |
Correct |
145 ms |
13392 KB |
Output is correct |
| 6 |
Correct |
87 ms |
11604 KB |
Output is correct |
| 7 |
Correct |
87 ms |
11940 KB |
Output is correct |
| 8 |
Correct |
121 ms |
13724 KB |
Output is correct |
| 9 |
Correct |
148 ms |
13312 KB |
Output is correct |
| 10 |
Correct |
85 ms |
11856 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
141 ms |
13648 KB |
Output is correct |
| 2 |
Correct |
175 ms |
13588 KB |
Output is correct |
| 3 |
Correct |
147 ms |
13720 KB |
Output is correct |
| 4 |
Correct |
161 ms |
13652 KB |
Output is correct |
| 5 |
Correct |
146 ms |
13588 KB |
Output is correct |
| 6 |
Correct |
182 ms |
13908 KB |
Output is correct |
| 7 |
Correct |
150 ms |
13908 KB |
Output is correct |
| 8 |
Correct |
145 ms |
13648 KB |
Output is correct |
| 9 |
Correct |
187 ms |
13904 KB |
Output is correct |
| 10 |
Correct |
155 ms |
13864 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
1 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
344 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
1 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
344 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
1 ms |
344 KB |
Output is correct |
| 12 |
Correct |
1 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
1 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
1 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
432 KB |
Output is correct |
| 18 |
Correct |
1 ms |
344 KB |
Output is correct |
| 19 |
Correct |
0 ms |
600 KB |
Output is correct |
| 20 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
1 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
344 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
1 ms |
344 KB |
Output is correct |
| 12 |
Correct |
1 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
1 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
1 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
432 KB |
Output is correct |
| 18 |
Correct |
1 ms |
344 KB |
Output is correct |
| 19 |
Correct |
0 ms |
600 KB |
Output is correct |
| 20 |
Correct |
0 ms |
348 KB |
Output is correct |
| 21 |
Correct |
1 ms |
348 KB |
Output is correct |
| 22 |
Correct |
2 ms |
348 KB |
Output is correct |
| 23 |
Correct |
1 ms |
348 KB |
Output is correct |
| 24 |
Correct |
1 ms |
344 KB |
Output is correct |
| 25 |
Correct |
1 ms |
344 KB |
Output is correct |
| 26 |
Correct |
2 ms |
456 KB |
Output is correct |
| 27 |
Correct |
1 ms |
348 KB |
Output is correct |
| 28 |
Correct |
1 ms |
348 KB |
Output is correct |
| 29 |
Correct |
1 ms |
452 KB |
Output is correct |
| 30 |
Correct |
1 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
118 ms |
13192 KB |
Output is correct |
| 2 |
Correct |
121 ms |
13588 KB |
Output is correct |
| 3 |
Correct |
128 ms |
13648 KB |
Output is correct |
| 4 |
Correct |
138 ms |
13652 KB |
Output is correct |
| 5 |
Correct |
132 ms |
13580 KB |
Output is correct |
| 6 |
Correct |
137 ms |
13448 KB |
Output is correct |
| 7 |
Correct |
120 ms |
13400 KB |
Output is correct |
| 8 |
Correct |
155 ms |
13728 KB |
Output is correct |
| 9 |
Correct |
118 ms |
13392 KB |
Output is correct |
| 10 |
Correct |
119 ms |
13396 KB |
Output is correct |
| 11 |
Correct |
83 ms |
11720 KB |
Output is correct |
| 12 |
Correct |
95 ms |
12092 KB |
Output is correct |
| 13 |
Correct |
89 ms |
11788 KB |
Output is correct |
| 14 |
Correct |
86 ms |
11860 KB |
Output is correct |
| 15 |
Correct |
145 ms |
13392 KB |
Output is correct |
| 16 |
Correct |
87 ms |
11604 KB |
Output is correct |
| 17 |
Correct |
87 ms |
11940 KB |
Output is correct |
| 18 |
Correct |
121 ms |
13724 KB |
Output is correct |
| 19 |
Correct |
148 ms |
13312 KB |
Output is correct |
| 20 |
Correct |
85 ms |
11856 KB |
Output is correct |
| 21 |
Correct |
141 ms |
13648 KB |
Output is correct |
| 22 |
Correct |
175 ms |
13588 KB |
Output is correct |
| 23 |
Correct |
147 ms |
13720 KB |
Output is correct |
| 24 |
Correct |
161 ms |
13652 KB |
Output is correct |
| 25 |
Correct |
146 ms |
13588 KB |
Output is correct |
| 26 |
Correct |
182 ms |
13908 KB |
Output is correct |
| 27 |
Correct |
150 ms |
13908 KB |
Output is correct |
| 28 |
Correct |
145 ms |
13648 KB |
Output is correct |
| 29 |
Correct |
187 ms |
13904 KB |
Output is correct |
| 30 |
Correct |
155 ms |
13864 KB |
Output is correct |
| 31 |
Correct |
1 ms |
344 KB |
Output is correct |
| 32 |
Correct |
0 ms |
348 KB |
Output is correct |
| 33 |
Correct |
1 ms |
348 KB |
Output is correct |
| 34 |
Correct |
0 ms |
348 KB |
Output is correct |
| 35 |
Correct |
0 ms |
348 KB |
Output is correct |
| 36 |
Correct |
0 ms |
348 KB |
Output is correct |
| 37 |
Correct |
0 ms |
348 KB |
Output is correct |
| 38 |
Correct |
0 ms |
348 KB |
Output is correct |
| 39 |
Correct |
0 ms |
344 KB |
Output is correct |
| 40 |
Correct |
0 ms |
348 KB |
Output is correct |
| 41 |
Correct |
1 ms |
344 KB |
Output is correct |
| 42 |
Correct |
1 ms |
348 KB |
Output is correct |
| 43 |
Correct |
0 ms |
348 KB |
Output is correct |
| 44 |
Correct |
1 ms |
348 KB |
Output is correct |
| 45 |
Correct |
0 ms |
348 KB |
Output is correct |
| 46 |
Correct |
1 ms |
348 KB |
Output is correct |
| 47 |
Correct |
0 ms |
432 KB |
Output is correct |
| 48 |
Correct |
1 ms |
344 KB |
Output is correct |
| 49 |
Correct |
0 ms |
600 KB |
Output is correct |
| 50 |
Correct |
0 ms |
348 KB |
Output is correct |
| 51 |
Correct |
1 ms |
348 KB |
Output is correct |
| 52 |
Correct |
2 ms |
348 KB |
Output is correct |
| 53 |
Correct |
1 ms |
348 KB |
Output is correct |
| 54 |
Correct |
1 ms |
344 KB |
Output is correct |
| 55 |
Correct |
1 ms |
344 KB |
Output is correct |
| 56 |
Correct |
2 ms |
456 KB |
Output is correct |
| 57 |
Correct |
1 ms |
348 KB |
Output is correct |
| 58 |
Correct |
1 ms |
348 KB |
Output is correct |
| 59 |
Correct |
1 ms |
452 KB |
Output is correct |
| 60 |
Correct |
1 ms |
348 KB |
Output is correct |
| 61 |
Correct |
221 ms |
13436 KB |
Output is correct |
| 62 |
Correct |
178 ms |
13856 KB |
Output is correct |
| 63 |
Correct |
196 ms |
13648 KB |
Output is correct |
| 64 |
Correct |
185 ms |
14168 KB |
Output is correct |
| 65 |
Correct |
190 ms |
13856 KB |
Output is correct |
| 66 |
Correct |
191 ms |
13748 KB |
Output is correct |
| 67 |
Correct |
183 ms |
13648 KB |
Output is correct |
| 68 |
Correct |
153 ms |
13848 KB |
Output is correct |
| 69 |
Correct |
183 ms |
13588 KB |
Output is correct |
| 70 |
Correct |
145 ms |
13564 KB |
Output is correct |
