結果
| 問題 | 
                            No.1160 Strange Bowling
                             | 
                    
| ユーザー | 
                             | 
                    
| 提出日時 | 2021-03-25 19:39:23 | 
| 言語 | Nim  (2.2.0)  | 
                    
| 結果 | 
                             
                                AC
                                 
                             
                            
                         | 
                    
| 実行時間 | 57 ms / 2,000 ms | 
| コード長 | 1,285 bytes | 
| コンパイル時間 | 4,251 ms | 
| コンパイル使用メモリ | 86,400 KB | 
| 実行使用メモリ | 9,344 KB | 
| 最終ジャッジ日時 | 2024-11-27 04:54:03 | 
| 合計ジャッジ時間 | 6,678 ms | 
| 
                            ジャッジサーバーID (参考情報)  | 
                        judge2 / judge3 | 
(要ログイン)
| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 2 | 
| other | AC * 36 | 
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():int=
  var
    n = scan()
    p = newseqwith(n,0)
    a = newseqwith(n,0)
    dp = newseqwith(n,newseqwith(2,0))
  for i in 0..<n:
    (p[i],a[i])=(scan(),scan())
  # dp[i][0]: iターン目でai本以外倒した
  # dp[i][1]: iターン目でai本倒した(i+1ターン目で倒した本数にa(i+1)を加える)
  if a[0]==p[0]:
    dp[0][0]=p[0]-1
    dp[0][1]=a[0]
  else:
    dp[0][0]=p[0]
    dp[0][1]=a[0]
  for i in 1..<n:
    if p[i]==a[i]:
      dp[i][0]=max(dp[i-1][0]+p[i]-1,dp[i-1][1]+(p[i]-1)*2)
      dp[i][1]=max(dp[i-1][0]+p[i],dp[i-1][1]+p[i]*2)
    else:
      dp[i][0]=max(dp[i-1][0]+p[i],dp[i-1][1]+p[i]*2)
      dp[i][1]=max(dp[i-1][0]+a[i],dp[i-1][1]+a[i]*2)
  #echo dp
  return max(dp[n-1])
  
  
echo solve()