結果
問題 | No.745 letinopia raoha |
ユーザー |
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提出日時 | 2019-02-04 14:37:47 |
言語 | F# (F# 4.0) |
結果 |
AC
|
実行時間 | 396 ms / 2,000 ms |
コード長 | 1,751 bytes |
コンパイル時間 | 18,408 ms |
コンパイル使用メモリ | 194,128 KB |
実行使用メモリ | 34,612 KB |
最終ジャッジ日時 | 2024-12-25 15:31:49 |
合計ジャッジ時間 | 22,635 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 8 |
コンパイルメッセージ
復元対象のプロジェクトを決定しています... /home/judge/data/code/main.fsproj を復元しました (501 ms)。 MSBuild のバージョン 17.9.6+a4ecab324 (.NET) main -> /home/judge/data/code/bin/Release/net8.0/main.dll main -> /home/judge/data/code/bin/Release/net8.0/publish/
ソースコード
type Judge = Perfect | Great | Good | Misstype Notes = { A: int; B: int; C: int; D: int }type Status = { Chain: int; Score: int; Notes: Notes }type Result = Score of int | Failedtype State = Playing of Status | Finished of Resultlet simulateBest a b c d =let calc (chain: int) (judge: Judge): int =match judge with| Perfect -> 100 * pown 2 (chain / 100)| Great -> 50 * pown 2 (chain / 100)| _ -> 0let update (status: Status): State =match status.Notes with| { D = 10 } -> Finished Failed // 死| { C = 0; D = 0 } as n ->match n with| { A = 0; B = 0 } -> Finished <| Score status.Score| n when n.B > 0 ->let newChain = status.Chain + 1let newScore = status.Score + (calc status.Chain Judge.Great)let newNotes = { n with B = n.B - 1 }Playing { Chain = newChain; Score = newScore; Notes = newNotes }| n ->let newChain = status.Chain + 1let newScore = status.Score + (calc status.Chain Judge.Perfect)let newNotes = { n with A = n.A - 1 }Playing { Chain = newChain; Score = newScore; Notes = newNotes }| n -> Playing { status with Notes = { n with C = 0; D = 0 } } // C, Dを消費しきるlet rec f (state: State): string =match state with| Finished x ->match x with| Score x -> sprintf "Possible\n%i" x| Failed -> "Impossible"| Playing s -> f <| update sf <| Playing { Chain = 0; Score = 0; Notes = { A = a; B = b; C = c; D = d } }let A, B, C, D =let t = stdin.ReadLine().Split() |> Array.map intin t.[0], t.[1], t.[2], t.[3]simulateBest A B C D|> stdout.WriteLine