Submission #3275377
Source Code Expand
#include <iostream> using namespace std; typedef long long ll; int N,M,K; ll A[100010],dp[100010][310] = {{0}},D[100010] = {0}; int main(){ cin >> N >> M >> K; for(int i=1;i<=N;i++){ cin >> A[i]; dp[i][1] = A[i]; } int s = 0,t = 0; for(ll j=2;j<=K;j++){ for(int i=1;i<N;i++){ while(s<t && dp[D[t-1]][j-1]<=dp[i][j-1]) t--; D[t] = i; t++; if(j-1<=i){ int m = D[s]; dp[i+1][j] = dp[m][j-1] + j*A[i+1]; if(i>=M && D[s]==i-M+1) s++; } } for(int i=0;i<=N;i++) D[i] = 0; s = 0; t = 0; } ll ans = 0; /* for(int j=1;j<=K;j++){ for(int i=1;i<=N;i++){ cout << dp[i][j] << (i!=N? " ":"\n"); } } */ for(int i=K;i<=N;i++) ans = max(ans,dp[i][K]); cout << ans << endl; }
Submission Info
Submission Time | |
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Task | A - Struck Out |
User | idsigma |
Language | C++14 (GCC 5.4.1) |
Score | 700 |
Code Size | 749 Byte |
Status | AC |
Exec Time | 638 ms |
Memory | 243968 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, 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 | 1 ms | 2304 KB |
sample_2.txt | AC | 1 ms | 2304 KB |
sample_3.txt | AC | 1 ms | 2304 KB |
subtask_1_1.txt | AC | 2 ms | 2560 KB |
subtask_1_2.txt | AC | 59 ms | 28160 KB |
subtask_1_3.txt | AC | 630 ms | 243968 KB |
subtask_1_4.txt | AC | 9 ms | 15872 KB |
subtask_1_5.txt | AC | 97 ms | 243968 KB |
subtask_1_6.txt | AC | 2 ms | 2816 KB |
subtask_1_7.txt | AC | 268 ms | 243968 KB |
subtask_1_8.txt | AC | 630 ms | 243968 KB |
subtask_1_9.txt | AC | 3 ms | 3456 KB |
subtask_2_1.txt | AC | 2 ms | 3072 KB |
subtask_2_2.txt | AC | 2 ms | 3072 KB |
subtask_2_3.txt | AC | 2 ms | 3072 KB |
subtask_2_4.txt | AC | 2 ms | 2816 KB |
subtask_2_5.txt | AC | 1 ms | 2432 KB |
subtask_2_6.txt | AC | 1 ms | 2432 KB |
subtask_2_7.txt | AC | 2 ms | 3072 KB |
subtask_2_8.txt | AC | 2 ms | 3072 KB |
subtask_2_9.txt | AC | 2 ms | 3072 KB |
subtask_3_1.txt | AC | 142 ms | 243968 KB |
subtask_3_2.txt | AC | 143 ms | 243968 KB |
subtask_3_3.txt | AC | 142 ms | 243968 KB |
subtask_3_4.txt | AC | 114 ms | 196736 KB |
subtask_3_5.txt | AC | 9 ms | 15872 KB |
subtask_3_6.txt | AC | 115 ms | 243968 KB |
subtask_3_7.txt | AC | 142 ms | 243968 KB |
subtask_3_8.txt | AC | 16 ms | 28160 KB |
subtask_3_9.txt | AC | 143 ms | 243968 KB |
subtask_4_1.txt | AC | 637 ms | 243968 KB |
subtask_4_10.txt | AC | 542 ms | 243968 KB |
subtask_4_11.txt | AC | 622 ms | 243968 KB |
subtask_4_12.txt | AC | 632 ms | 243968 KB |
subtask_4_13.txt | AC | 638 ms | 243968 KB |
subtask_4_2.txt | AC | 638 ms | 243968 KB |
subtask_4_3.txt | AC | 629 ms | 243968 KB |
subtask_4_4.txt | AC | 638 ms | 243968 KB |
subtask_4_5.txt | AC | 550 ms | 243968 KB |
subtask_4_6.txt | AC | 129 ms | 243968 KB |
subtask_4_7.txt | AC | 383 ms | 243968 KB |
subtask_4_8.txt | AC | 633 ms | 243968 KB |
subtask_4_9.txt | AC | 329 ms | 243968 KB |