Submission #2195219
Source Code Expand
#include <bits/stdc++.h> #define rep(i,n)for(int i=0;i<(n);i++) #define INF 0x3f3f3f3f #define INFL 0x3f3f3f3f3f3f3f3f #define MOD 1000000007 #define EPS (1e-10) using namespace std; typedef long long ll; typedef pair<int,int>P; ll dp[301][100000]; ll a[100000]; signed main(){ int n,m,k;scanf("%d%d%d",&n,&m,&k); rep(i,n){ scanf("%lld",&a[i]); dp[0][i]=a[i]; } for(int i=1;i<k;i++){ deque<ll>que; for(int j=1;j<n;j++){ while(!que.empty()&&que.front()<j-m)que.pop_front(); if(dp[i-1][j-1]){ while(!que.empty()&&dp[i-1][que.back()]<=dp[i-1][j-1])que.pop_back(); que.push_back(j-1); } if(!que.empty())dp[i][j]=dp[i-1][que.front()]+(i+1)*a[j]; } } ll Max=0; rep(i,n)Max=max(Max,dp[k-1][i]); cout<<Max<<endl; }
Submission Info
Submission Time | |
---|---|
Task | A - Struck Out |
User | autumn_eel |
Language | C++14 (GCC 5.4.1) |
Score | 700 |
Code Size | 779 Byte |
Status | AC |
Exec Time | 467 ms |
Memory | 235904 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:15:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] int n,m,k;scanf("%d%d%d",&n,&m,&k); ^ ./Main.cpp:17:22: 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 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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, 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 | 2 ms | 2304 KB |
sample_2.txt | AC | 1 ms | 256 KB |
sample_3.txt | AC | 2 ms | 2304 KB |
subtask_1_1.txt | AC | 6 ms | 24832 KB |
subtask_1_2.txt | AC | 83 ms | 233984 KB |
subtask_1_3.txt | AC | 438 ms | 235776 KB |
subtask_1_4.txt | AC | 8 ms | 24960 KB |
subtask_1_5.txt | AC | 20 ms | 6400 KB |
subtask_1_6.txt | AC | 32 ms | 155904 KB |
subtask_1_7.txt | AC | 155 ms | 80128 KB |
subtask_1_8.txt | AC | 439 ms | 235776 KB |
subtask_1_9.txt | AC | 48 ms | 233728 KB |
subtask_2_1.txt | AC | 6 ms | 22784 KB |
subtask_2_2.txt | AC | 3 ms | 8448 KB |
subtask_2_3.txt | AC | 4 ms | 14592 KB |
subtask_2_4.txt | AC | 6 ms | 22784 KB |
subtask_2_5.txt | AC | 6 ms | 22784 KB |
subtask_2_6.txt | AC | 6 ms | 22784 KB |
subtask_2_7.txt | AC | 6 ms | 22784 KB |
subtask_2_8.txt | AC | 6 ms | 22784 KB |
subtask_2_9.txt | AC | 5 ms | 16640 KB |
subtask_3_1.txt | AC | 55 ms | 24832 KB |
subtask_3_2.txt | AC | 55 ms | 24832 KB |
subtask_3_3.txt | AC | 56 ms | 24832 KB |
subtask_3_4.txt | AC | 45 ms | 24448 KB |
subtask_3_5.txt | AC | 8 ms | 22912 KB |
subtask_3_6.txt | AC | 35 ms | 14592 KB |
subtask_3_7.txt | AC | 55 ms | 24832 KB |
subtask_3_8.txt | AC | 11 ms | 23040 KB |
subtask_3_9.txt | AC | 58 ms | 24832 KB |
subtask_4_1.txt | AC | 440 ms | 235776 KB |
subtask_4_10.txt | AC | 234 ms | 235776 KB |
subtask_4_11.txt | AC | 465 ms | 235776 KB |
subtask_4_12.txt | AC | 467 ms | 235776 KB |
subtask_4_13.txt | AC | 462 ms | 235776 KB |
subtask_4_2.txt | AC | 462 ms | 235904 KB |
subtask_4_3.txt | AC | 440 ms | 235776 KB |
subtask_4_4.txt | AC | 440 ms | 235776 KB |
subtask_4_5.txt | AC | 376 ms | 200960 KB |
subtask_4_6.txt | AC | 45 ms | 20736 KB |
subtask_4_7.txt | AC | 250 ms | 125184 KB |
subtask_4_8.txt | AC | 434 ms | 235776 KB |
subtask_4_9.txt | AC | 204 ms | 104704 KB |