結果
| 問題 | No.2889 Rusk |
| コンテスト | |
| ユーザー |
👑 |
| 提出日時 | 2024-09-13 22:47:36 |
| 言語 | PyPy3 (8.0.0 + ACL) |
| 結果 |
WJ
不安定
(最新)
AC
(最初)
|
| 実行時間 | - |
| コード長 | 633 bytes |
| 記録 | |
| 最終ジャッジ日時 | 2026-08-26 14:38:46 |
|
ジャッジサーバーID (参考情報) |
judge3_0 / judge2_0 |
(要ログイン)
ソースコード
n = int(input()) a = [int(x) for x in input().split()] b = [int(x) for x in input().split()] c = [int(x) for x in input().split()] # 0: [0] # 1: [0|1] # 2: [0|1|0] # 3: [0|1|2] # 4: [0|1|0|1] # 5: [0|1|2|1] # 6: [0|1|0|1|0] # 7: [0|1|2|1|0] ans = [-10 ** 15] * 8 ans[0] = 0 for i in range(n): nxt = [0] * 8 nxt[0] = ans[0] + a[i] nxt[1] = max(ans[0], ans[1]) + b[i] nxt[2] = max(ans[1], ans[2]) + a[i] nxt[3] = max(ans[0], ans[1], ans[3]) + c[i] nxt[4] = max(ans[2], ans[4]) + b[i] nxt[5] = max(ans[3], ans[5]) + b[i] nxt[6] = max(ans[4], ans[6]) + a[i] nxt[7] = max(ans[5], ans[7]) + a[i] ans = nxt print(max(ans))