Submission #1012484
Source Code Expand
#include <cstdio> #include <cstring> #include <algorithm> #include <queue> #include <deque> using namespace std; typedef long long ll; int n, m, k; ll a[111111]; ll dp4[333][111111]; int deq[333][111111]; int s[333], t[333]; int main(void) { scanf("%d%d%d", &n, &m, &k); for (int i = 0; i < n; i++) { scanf("%lld", a+i); } memset(dp4, -1, sizeof(dp4)); for (int i = 0; i <= n; i++) { dp4[0][i] = 0; deq[0][t[0]++] = 0; } ll res = 0; for (int i = 1; i <= n; i++) { for (int j = k-1; j >= 0; j--) { if (s[j] < t[j]) { dp4[j+1][i] = dp4[j][deq[j][s[j]]] + a[i-1]*(j+1); res = max(res, dp4[j+1][i]); while (s[j+1] < t[j+1] && dp4[j+1][deq[j+1][t[j+1]-1]] <= dp4[j+1][i]) --t[j+1]; deq[j+1][t[j+1]++] = i; if (i-m >= 0) { if (j > 0 && deq[j][s[j]] == i-m) { ++s[j]; } } } } } printf("%lld\n", res); return 0; }
Submission Info
Submission Time | |
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Task | A - Struck Out |
User | roxion1377 |
Language | C++14 (GCC 5.4.1) |
Score | 700 |
Code Size | 1005 Byte |
Status | AC |
Exec Time | 1056 ms |
Memory | 408192 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:18:30: 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:20:23: 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 | 277 ms | 289280 KB |
sample_2.txt | AC | 280 ms | 289280 KB |
sample_3.txt | AC | 277 ms | 289280 KB |
subtask_1_1.txt | AC | 278 ms | 289408 KB |
subtask_1_2.txt | AC | 349 ms | 290560 KB |
subtask_1_3.txt | AC | 1050 ms | 291584 KB |
subtask_1_4.txt | AC | 281 ms | 289408 KB |
subtask_1_5.txt | AC | 298 ms | 290432 KB |
subtask_1_6.txt | AC | 280 ms | 290048 KB |
subtask_1_7.txt | AC | 407 ms | 290816 KB |
subtask_1_8.txt | AC | 1050 ms | 291584 KB |
subtask_1_9.txt | AC | 284 ms | 290432 KB |
subtask_2_1.txt | AC | 280 ms | 289408 KB |
subtask_2_2.txt | AC | 278 ms | 289280 KB |
subtask_2_3.txt | AC | 278 ms | 289280 KB |
subtask_2_4.txt | AC | 278 ms | 289408 KB |
subtask_2_5.txt | AC | 278 ms | 289408 KB |
subtask_2_6.txt | AC | 278 ms | 289408 KB |
subtask_2_7.txt | AC | 278 ms | 289408 KB |
subtask_2_8.txt | AC | 275 ms | 289408 KB |
subtask_2_9.txt | AC | 278 ms | 289280 KB |
subtask_3_1.txt | AC | 317 ms | 290560 KB |
subtask_3_2.txt | AC | 315 ms | 290560 KB |
subtask_3_3.txt | AC | 315 ms | 290560 KB |
subtask_3_4.txt | AC | 309 ms | 290304 KB |
subtask_3_5.txt | AC | 281 ms | 289408 KB |
subtask_3_6.txt | AC | 300 ms | 290432 KB |
subtask_3_7.txt | AC | 317 ms | 290560 KB |
subtask_3_8.txt | AC | 281 ms | 289408 KB |
subtask_3_9.txt | AC | 315 ms | 290560 KB |
subtask_4_1.txt | AC | 1056 ms | 291584 KB |
subtask_4_10.txt | AC | 975 ms | 408192 KB |
subtask_4_11.txt | AC | 850 ms | 301696 KB |
subtask_4_12.txt | AC | 847 ms | 296576 KB |
subtask_4_13.txt | AC | 861 ms | 293504 KB |
subtask_4_2.txt | AC | 912 ms | 292096 KB |
subtask_4_3.txt | AC | 1048 ms | 291584 KB |
subtask_4_4.txt | AC | 1056 ms | 291584 KB |
subtask_4_5.txt | AC | 868 ms | 291456 KB |
subtask_4_6.txt | AC | 308 ms | 290560 KB |
subtask_4_7.txt | AC | 471 ms | 291200 KB |
subtask_4_8.txt | AC | 1044 ms | 291584 KB |
subtask_4_9.txt | AC | 453 ms | 290944 KB |