Submission #1003645
Source Code Expand
#include<bits/stdc++.h> using namespace std; #define rep(i,a,b) for(int i=a;i<b;i++) typedef long long ll; #define INF 1LL<<60 int N, M, K; int A[101010]; //----------------------------------------------------------------- ll dp[101010][300]; int main() { cin >> N >> M >> K; rep(i, 1, N + 1) scanf("%d", &A[i]); rep(i, 1, N + 1) { dp[i][1] = A[i]; } rep(j, 2, K + 1) { deque<int> deq; rep(i, 1, N + 1) { while (deq.size() && dp[deq.back()][j - 1] <= dp[i][j - 1]) deq.pop_back(); deq.push_back(i); ll ma = dp[deq.front()][j - 1]; if (0 < ma) dp[i + 1][j] = ma + (ll)j * A[i + 1]; if (deq.front() == i - M + 1) deq.pop_front(); } } ll ans = 0; rep(i, 1, N + 1) ans = max(ans, dp[i][K]); /*rep(j, 1, K + 1) rep(i, 1, N + 1) { printf("dp[%d][%d] = %lld\n", i, j, dp[i][j]); }*/ cout << ans << endl; }
Submission Info
Submission Time | |
---|---|
Task | A - Struck Out |
User | hamayanhamayan |
Language | C++14 (GCC 5.4.1) |
Score | 700 |
Code Size | 885 Byte |
Status | AC |
Exec Time | 883 ms |
Memory | 235008 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:15:37: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] rep(i, 1, N + 1) scanf("%d", &A[i]); ^
Judge Result
Set Name | Sample | subtask1 | subtask2 | subtask3 | All | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | 200 / 200 | 300 / 300 | 100 / 100 | ||||||||||
Status |
|
|
|
|
|
Set Name | Test Cases |
---|---|
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 | 512 KB |
subtask_1_2.txt | AC | 84 ms | 23680 KB |
subtask_1_3.txt | AC | 848 ms | 235008 KB |
subtask_1_4.txt | AC | 18 ms | 12032 KB |
subtask_1_5.txt | AC | 245 ms | 235008 KB |
subtask_1_6.txt | AC | 3 ms | 768 KB |
subtask_1_7.txt | AC | 438 ms | 235008 KB |
subtask_1_8.txt | AC | 850 ms | 235008 KB |
subtask_1_9.txt | AC | 5 ms | 1408 KB |
subtask_2_1.txt | AC | 3 ms | 896 KB |
subtask_2_2.txt | AC | 3 ms | 896 KB |
subtask_2_3.txt | AC | 3 ms | 896 KB |
subtask_2_4.txt | AC | 3 ms | 768 KB |
subtask_2_5.txt | AC | 3 ms | 384 KB |
subtask_2_6.txt | AC | 3 ms | 256 KB |
subtask_2_7.txt | AC | 3 ms | 896 KB |
subtask_2_8.txt | AC | 3 ms | 896 KB |
subtask_2_9.txt | AC | 3 ms | 896 KB |
subtask_3_1.txt | AC | 300 ms | 235008 KB |
subtask_3_2.txt | AC | 297 ms | 235008 KB |
subtask_3_3.txt | AC | 295 ms | 235008 KB |
subtask_3_4.txt | AC | 238 ms | 188032 KB |
subtask_3_5.txt | AC | 17 ms | 12032 KB |
subtask_3_6.txt | AC | 266 ms | 235008 KB |
subtask_3_7.txt | AC | 297 ms | 235008 KB |
subtask_3_8.txt | AC | 32 ms | 23680 KB |
subtask_3_9.txt | AC | 296 ms | 235008 KB |
subtask_4_1.txt | AC | 850 ms | 235008 KB |
subtask_4_10.txt | AC | 792 ms | 235008 KB |
subtask_4_11.txt | AC | 872 ms | 235008 KB |
subtask_4_12.txt | AC | 882 ms | 235008 KB |
subtask_4_13.txt | AC | 870 ms | 235008 KB |
subtask_4_2.txt | AC | 883 ms | 235008 KB |
subtask_4_3.txt | AC | 854 ms | 235008 KB |
subtask_4_4.txt | AC | 852 ms | 235008 KB |
subtask_4_5.txt | AC | 758 ms | 235008 KB |
subtask_4_6.txt | AC | 282 ms | 235008 KB |
subtask_4_7.txt | AC | 569 ms | 235008 KB |
subtask_4_8.txt | AC | 835 ms | 232064 KB |
subtask_4_9.txt | AC | 508 ms | 235008 KB |