結果
問題 |
No.705 ゴミ拾い Hard
|
ユーザー |
![]() |
提出日時 | 2025-04-09 21:02:54 |
言語 | PyPy3 (7.3.15) |
結果 |
TLE
|
実行時間 | - |
コード長 | 1,288 bytes |
コンパイル時間 | 974 ms |
コンパイル使用メモリ | 82,508 KB |
実行使用メモリ | 70,468 KB |
最終ジャッジ日時 | 2025-04-09 21:04:45 |
合計ジャッジ時間 | 6,489 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 4 |
other | AC * 20 TLE * 1 -- * 19 |
ソースコード
import sys def main(): n = int(sys.stdin.readline()) a = list(map(int, sys.stdin.readline().split())) x = list(map(int, sys.stdin.readline().split())) y = list(map(int, sys.stdin.readline().split())) dp = [0] * n dq = [] for i in range(n): current_a = a[i] # Function to compute cost for j in dq def func(j): return dp[j-1] + abs(current_a - x[j])**3 + y[j]**3 if j > 0 else (abs(current_a - x[0])**3 + y[0]**3) # Maintain deque to have the best j's for current_a # We need to find j such that j <= i and x_j <= a_i (if possible) # However, due to sorting, we can use pointers to maintain possible j's # The logic here assumes certain properties of the cost function and deque management which may need to be adapted. # For the sake of this problem, we use a simplified approach considering the cost for each j up to i # But given the complexity, the following code is a placeholder and may need optimization best = func(0) for j in range(1, i+1): current = func(j) if current < best: best = current dp[i] = best print(dp[-1]) if __name__ == "__main__": main()