Submission #1005565
Source Code Expand
#include <bits/stdc++.h> #define ll long long using namespace std; int m; deque < pair < ll, int > > d[320]; ll get(int k, int i) { if(k == 0) return 0; while(d[k].front().second < i - m) d[k].pop_front(); return d[k].front().first; } void ins(ll val, int i, int k) { while(!d[k].empty() && d[k].back().first <= val) d[k].pop_back(); d[k].push_back(make_pair(val, i)); } int k, n; ll a[100020], answer = 0; int main() { scanf("%d %d %d", &n, &m, &k); for(int i = 1; i <= n; ++ i) scanf("%lld", &a[i]); for(int i = 1; i < k; ++ i) d[i].push_back(make_pair(-1e15, 0)); for(int i = 1; i <= n; ++ i) { for(int j = k; j >= 1; -- j) { ll p = get(j - 1, i); p += j * a[i]; if(j == k) answer = max(answer, p); else ins(p, i, j); } } cout << answer << endl; return 0; }
Submission Info
Submission Time | |
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Task | A - Struck Out |
User | octopuses |
Language | C++14 (GCC 5.4.1) |
Score | 700 |
Code Size | 1027 Byte |
Status | AC |
Exec Time | 479 ms |
Memory | 1280 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:29:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d", &n, &m, &k); ^ ./Main.cpp:32:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld", &a[i]); ^
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 | 512 KB |
sample_2.txt | AC | 3 ms | 512 KB |
sample_3.txt | AC | 3 ms | 512 KB |
subtask_1_1.txt | AC | 3 ms | 512 KB |
subtask_1_2.txt | AC | 43 ms | 512 KB |
subtask_1_3.txt | AC | 407 ms | 1280 KB |
subtask_1_4.txt | AC | 5 ms | 512 KB |
subtask_1_5.txt | AC | 20 ms | 1280 KB |
subtask_1_6.txt | AC | 3 ms | 512 KB |
subtask_1_7.txt | AC | 140 ms | 1280 KB |
subtask_1_8.txt | AC | 411 ms | 1280 KB |
subtask_1_9.txt | AC | 5 ms | 512 KB |
subtask_2_1.txt | AC | 3 ms | 512 KB |
subtask_2_2.txt | AC | 3 ms | 512 KB |
subtask_2_3.txt | AC | 3 ms | 512 KB |
subtask_2_4.txt | AC | 3 ms | 512 KB |
subtask_2_5.txt | AC | 3 ms | 512 KB |
subtask_2_6.txt | AC | 3 ms | 512 KB |
subtask_2_7.txt | AC | 3 ms | 512 KB |
subtask_2_8.txt | AC | 3 ms | 512 KB |
subtask_2_9.txt | AC | 3 ms | 512 KB |
subtask_3_1.txt | AC | 52 ms | 1280 KB |
subtask_3_2.txt | AC | 53 ms | 1280 KB |
subtask_3_3.txt | AC | 51 ms | 1280 KB |
subtask_3_4.txt | AC | 43 ms | 1152 KB |
subtask_3_5.txt | AC | 5 ms | 512 KB |
subtask_3_6.txt | AC | 37 ms | 1280 KB |
subtask_3_7.txt | AC | 52 ms | 1280 KB |
subtask_3_8.txt | AC | 8 ms | 512 KB |
subtask_3_9.txt | AC | 58 ms | 1280 KB |
subtask_4_1.txt | AC | 408 ms | 1280 KB |
subtask_4_10.txt | AC | 447 ms | 1280 KB |
subtask_4_11.txt | AC | 474 ms | 1280 KB |
subtask_4_12.txt | AC | 478 ms | 1280 KB |
subtask_4_13.txt | AC | 479 ms | 1280 KB |
subtask_4_2.txt | AC | 467 ms | 1280 KB |
subtask_4_3.txt | AC | 408 ms | 1280 KB |
subtask_4_4.txt | AC | 411 ms | 1280 KB |
subtask_4_5.txt | AC | 353 ms | 1280 KB |
subtask_4_6.txt | AC | 43 ms | 1280 KB |
subtask_4_7.txt | AC | 252 ms | 1280 KB |
subtask_4_8.txt | AC | 406 ms | 1280 KB |
subtask_4_9.txt | AC | 199 ms | 1280 KB |