結果
| 問題 | No.505 カードの数式2 | 
| コンテスト | |
| ユーザー |  | 
| 提出日時 | 2021-06-20 03:41:07 | 
| 言語 | Nim (2.2.0) | 
| 結果 | 
                                WA
                                 
                             | 
| 実行時間 | - | 
| コード長 | 1,483 bytes | 
| コンパイル時間 | 3,908 ms | 
| コンパイル使用メモリ | 87,624 KB | 
| 実行使用メモリ | 6,948 KB | 
| 最終ジャッジ日時 | 2024-06-22 22:26:01 | 
| 合計ジャッジ時間 | 4,766 ms | 
| ジャッジサーバーID (参考情報) | judge3 / judge2 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 3 | 
| other | AC * 22 WA * 7 | 
コンパイルメッセージ
/home/judge/data/code/Main.nim(2, 18) Warning: Use the new 'sugar' module instead; future is deprecated [Deprecated] /home/judge/data/code/Main.nim(1, 8) Warning: imported and not used: 'times' [UnusedImport] /home/judge/data/code/Main.nim(2, 26) Warning: imported and not used: 'strformat' [UnusedImport] /home/judge/data/code/Main.nim(2, 18) Warning: imported and not used: 'future' [UnusedImport] /home/judge/data/code/Main.nim(2, 37) Warning: imported and not used: 'deques' [UnusedImport] /home/judge/data/code/Main.nim(1, 41) Warning: imported and not used: 'algorithm' [UnusedImport] /home/judge/data/code/Main.nim(1, 52) Warning: imported and not used: 'tables' [UnusedImport] /home/judge/data/code/Main.nim(1, 60) Warning: imported and not used: 'sets' [UnusedImport] /home/judge/data/code/Main.nim(1, 66) Warning: imported and not used: 'lists' [UnusedImport] /home/judge/data/code/Main.nim(1, 73) Warning: imported and not used: 'intsets' [UnusedImport] /home/judge/data/code/Main.nim(2, 8) Warning: imported and not used: 'critbits' [UnusedImport]
ソースコード
import times, strutils, sequtils, math, algorithm, tables, sets, lists, intsets
import critbits, future, strformat, deques
template `max=`(x,y) = x = max(x,y)
template `min=`(x,y) = x = min(x,y)
template `mod=`(x,y) = x = x mod y
template scan2 = (scan(), scan())
template scan3 = (scan(), scan())
let read* = iterator: string {.closure.} =
    while true: (for s in stdin.readLine.split: yield s)
proc scan(): int = read().parseInt
proc scanf(): float = read().parseFloat
proc toInt(c:char): int =
    return int(c) - int('0')
proc solve()=
  var
    n = scan()
    a = newseqwith(n,scan())
    dp = newseqwith(n,newseqwith(2,0))
  # dp[i][0]:最小値
  # dp[i][1]:最大値
  dp[0][0]=a[0]
  dp[0][1]=a[0]
  for i in 1..<n:
    if a[i]!=0:
      dp[i][0].min=min(@[dp[i-1][0]-a[i],dp[i-1][0]+a[i],dp[i-1][0]*a[i],dp[i-1][0].div(a[i])])
      dp[i][0].min=min(@[dp[i-1][1]-a[i],dp[i-1][1]+a[i],dp[i-1][1]*a[i],dp[i-1][1].div(a[i])])
      dp[i][1].max=max(@[dp[i-1][0]-a[i],dp[i-1][0]+a[i],dp[i-1][0]*a[i],dp[i-1][0].div(a[i])])
      dp[i][1].max=max(@[dp[i-1][1]-a[i],dp[i-1][1]+a[i],dp[i-1][1]*a[i],dp[i-1][1].div(a[i])])
    else:
      dp[i][0].min=min(@[dp[i-1][0]-a[i],dp[i-1][0]+a[i],dp[i-1][0]*a[i]])
      dp[i][0].min=min(@[dp[i-1][1]-a[i],dp[i-1][1]+a[i],dp[i-1][1]*a[i]])
      dp[i][1].max=max(@[dp[i-1][0]-a[i],dp[i-1][0]+a[i],dp[i-1][0]*a[i]])
      dp[i][1].max=max(@[dp[i-1][1]-a[i],dp[i-1][1]+a[i],dp[i-1][1]*a[i]])
  echo dp[n-1][1]
    
  
  
  
solve()
            
            
            
        