Submission #998065
Source Code Expand
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, ll> PII; #define fi first #define se second #define mp make_pair #define pb push_back #define N 100010 #define K 310 int n, m, k; ll a[N]; deque<PII> q[K]; ll S = 0; void add(int x, PII y) { while (!q[x].empty() && q[x].back().se < y.se) q[x].pop_back(); q[x].push_back(y); } void clr(int x, int nw) { while (!q[x].empty() && q[x].front().fi < nw - m) q[x].pop_front(); } ll ans(int x) { if (q[x].empty()) return -1; return q[x].front().se; } int main () { cin >> n >> m >> k; for (int i = 0; i < n; i ++) cin >> a[i]; for (int i = 0; i < n; i ++) { for (int j = k-1; j >= 1; j --) { clr(j, i); ll s = ans(j); if (s != -1) { add(j+1, mp(i, s+(ll)(j+1)*a[i])); } } add(1, mp(i, a[i])); S = max(S, ans(k)); } cout << S << endl; return 0; }
Submission Info
Submission Time | |
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Task | A - Struck Out |
User | sevenkplus |
Language | C++14 (GCC 5.4.1) |
Score | 700 |
Code Size | 918 Byte |
Status | AC |
Exec Time | 436 ms |
Memory | 1280 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 | 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 | 38 ms | 512 KB |
subtask_1_3.txt | AC | 355 ms | 1280 KB |
subtask_1_4.txt | AC | 6 ms | 512 KB |
subtask_1_5.txt | AC | 48 ms | 1280 KB |
subtask_1_6.txt | AC | 3 ms | 512 KB |
subtask_1_7.txt | AC | 144 ms | 1280 KB |
subtask_1_8.txt | AC | 355 ms | 1280 KB |
subtask_1_9.txt | AC | 4 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 | 74 ms | 1280 KB |
subtask_3_2.txt | AC | 75 ms | 1280 KB |
subtask_3_3.txt | AC | 73 ms | 1280 KB |
subtask_3_4.txt | AC | 61 ms | 1152 KB |
subtask_3_5.txt | AC | 6 ms | 512 KB |
subtask_3_6.txt | AC | 62 ms | 1280 KB |
subtask_3_7.txt | AC | 74 ms | 1280 KB |
subtask_3_8.txt | AC | 10 ms | 512 KB |
subtask_3_9.txt | AC | 80 ms | 1280 KB |
subtask_4_1.txt | AC | 358 ms | 1280 KB |
subtask_4_10.txt | AC | 413 ms | 1280 KB |
subtask_4_11.txt | AC | 434 ms | 1280 KB |
subtask_4_12.txt | AC | 436 ms | 1280 KB |
subtask_4_13.txt | AC | 433 ms | 1280 KB |
subtask_4_2.txt | AC | 423 ms | 1280 KB |
subtask_4_3.txt | AC | 355 ms | 1280 KB |
subtask_4_4.txt | AC | 356 ms | 1280 KB |
subtask_4_5.txt | AC | 312 ms | 1280 KB |
subtask_4_6.txt | AC | 67 ms | 1280 KB |
subtask_4_7.txt | AC | 241 ms | 1280 KB |
subtask_4_8.txt | AC | 352 ms | 1280 KB |
subtask_4_9.txt | AC | 194 ms | 1280 KB |