Submission #998060
Source Code Expand
#include <algorithm> #include <iostream> #include <queue> using namespace std; const int N = (int) 1e5; long long f[N], g[N + 1]; int a[N]; int main() { ios::sync_with_stdio(false); int n, m, k; cin >> n >> m >> k; for (int i = 0; i < n; ++i) cin >> a[i]; for (int t = k; t >= 1; --t) { for (int i = 0; i < n; ++i) g[i] = f[i]; deque<int> q; q.push_back(n); if (t != k) g[n] = -1e18; for (int i = n - 1; i >= 0; --i) { while (!q.empty() && q.front() - i > m) q.pop_front(); f[i] = g[q.front()] + 1LL * t * a[i]; while (!q.empty() && g[i] >= g[q.back()]) q.pop_back(); q.push_back(i); } } cout << *max_element(f, f + n) << endl; return 0; }
Submission Info
Submission Time | |
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Task | A - Struck Out |
User | dnk |
Language | C++14 (GCC 5.4.1) |
Score | 700 |
Code Size | 794 Byte |
Status | AC |
Exec Time | 430 ms |
Memory | 2176 KB |
Judge Result
Set Name | Sample | subtask1 | subtask2 | subtask3 | All | ||||||||||
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Score / Max Score | 0 / 0 | 100 / 100 | 200 / 200 | 300 / 300 | 100 / 100 | ||||||||||
Status |
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Set Name | Test Cases |
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Sample | sample_1.txt, sample_2.txt, sample_3.txt |
subtask1 | sample_2.txt, subtask_1_1.txt, subtask_1_2.txt, subtask_1_3.txt, subtask_1_4.txt, subtask_1_5.txt, subtask_1_6.txt, subtask_1_7.txt, subtask_1_8.txt, subtask_1_9.txt |
subtask2 | sample_1.txt, sample_2.txt, sample_3.txt, subtask_2_1.txt, subtask_2_2.txt, subtask_2_3.txt, subtask_2_4.txt, subtask_2_5.txt, subtask_2_6.txt, subtask_2_7.txt, subtask_2_8.txt, subtask_2_9.txt |
subtask3 | sample_1.txt, sample_2.txt, sample_3.txt, subtask_2_1.txt, subtask_2_2.txt, subtask_2_3.txt, subtask_2_4.txt, subtask_2_5.txt, subtask_2_6.txt, subtask_2_7.txt, subtask_2_8.txt, subtask_2_9.txt, subtask_3_1.txt, subtask_3_2.txt, subtask_3_3.txt, subtask_3_4.txt, subtask_3_5.txt, subtask_3_6.txt, subtask_3_7.txt, subtask_3_8.txt, subtask_3_9.txt |
All | sample_1.txt, sample_2.txt, sample_3.txt, subtask_1_1.txt, subtask_1_2.txt, subtask_1_3.txt, subtask_1_4.txt, subtask_1_5.txt, subtask_1_6.txt, subtask_1_7.txt, subtask_1_8.txt, subtask_1_9.txt, subtask_2_1.txt, subtask_2_2.txt, subtask_2_3.txt, subtask_2_4.txt, subtask_2_5.txt, subtask_2_6.txt, subtask_2_7.txt, subtask_2_8.txt, subtask_2_9.txt, subtask_3_1.txt, subtask_3_2.txt, subtask_3_3.txt, subtask_3_4.txt, subtask_3_5.txt, subtask_3_6.txt, subtask_3_7.txt, subtask_3_8.txt, subtask_3_9.txt, subtask_4_1.txt, subtask_4_10.txt, subtask_4_11.txt, subtask_4_12.txt, subtask_4_13.txt, subtask_4_2.txt, subtask_4_3.txt, subtask_4_4.txt, subtask_4_5.txt, subtask_4_6.txt, subtask_4_7.txt, subtask_4_8.txt, subtask_4_9.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_1.txt | AC | 3 ms | 256 KB |
sample_2.txt | AC | 3 ms | 256 KB |
sample_3.txt | AC | 3 ms | 256 KB |
subtask_1_1.txt | AC | 3 ms | 256 KB |
subtask_1_2.txt | AC | 40 ms | 512 KB |
subtask_1_3.txt | AC | 402 ms | 2176 KB |
subtask_1_4.txt | AC | 5 ms | 384 KB |
subtask_1_5.txt | AC | 21 ms | 2176 KB |
subtask_1_6.txt | AC | 3 ms | 256 KB |
subtask_1_7.txt | AC | 145 ms | 2176 KB |
subtask_1_8.txt | AC | 403 ms | 2176 KB |
subtask_1_9.txt | AC | 3 ms | 256 KB |
subtask_2_1.txt | AC | 3 ms | 256 KB |
subtask_2_2.txt | AC | 3 ms | 256 KB |
subtask_2_3.txt | AC | 3 ms | 256 KB |
subtask_2_4.txt | AC | 3 ms | 256 KB |
subtask_2_5.txt | AC | 3 ms | 256 KB |
subtask_2_6.txt | AC | 3 ms | 256 KB |
subtask_2_7.txt | AC | 3 ms | 256 KB |
subtask_2_8.txt | AC | 3 ms | 256 KB |
subtask_2_9.txt | AC | 3 ms | 256 KB |
subtask_3_1.txt | AC | 54 ms | 2176 KB |
subtask_3_2.txt | AC | 54 ms | 2176 KB |
subtask_3_3.txt | AC | 53 ms | 2176 KB |
subtask_3_4.txt | AC | 44 ms | 1792 KB |
subtask_3_5.txt | AC | 5 ms | 384 KB |
subtask_3_6.txt | AC | 35 ms | 2176 KB |
subtask_3_7.txt | AC | 54 ms | 2176 KB |
subtask_3_8.txt | AC | 8 ms | 512 KB |
subtask_3_9.txt | AC | 55 ms | 2176 KB |
subtask_4_1.txt | AC | 411 ms | 2176 KB |
subtask_4_10.txt | AC | 328 ms | 2176 KB |
subtask_4_11.txt | AC | 430 ms | 2176 KB |
subtask_4_12.txt | AC | 424 ms | 2176 KB |
subtask_4_13.txt | AC | 419 ms | 2176 KB |
subtask_4_2.txt | AC | 414 ms | 2176 KB |
subtask_4_3.txt | AC | 402 ms | 2176 KB |
subtask_4_4.txt | AC | 404 ms | 2176 KB |
subtask_4_5.txt | AC | 343 ms | 2176 KB |
subtask_4_6.txt | AC | 45 ms | 2176 KB |
subtask_4_7.txt | AC | 226 ms | 2176 KB |
subtask_4_8.txt | AC | 397 ms | 2176 KB |
subtask_4_9.txt | AC | 186 ms | 2176 KB |