結果

問題 No.1077 Noelちゃんと星々4
ユーザー dot_haraai
提出日時 2021-06-11 20:01:41
言語 Nim
(2.2.0)
結果
AC  
実行時間 157 ms / 2,000 ms
コード長 1,382 bytes
コンパイル時間 3,529 ms
コンパイル使用メモリ 88,704 KB
実行使用メモリ 84,364 KB
最終ジャッジ日時 2024-12-14 18:37:26
合計ジャッジ時間 5,988 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge5
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 2
other AC * 20
権限があれば一括ダウンロードができます
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, 37) Warning: imported and not used: 'deques' [UnusedImport]
/home/judge/data/code/Main.nim(2, 26) Warning: imported and not used: 'strformat' [UnusedImport]
/home/judge/data/code/Main.nim(2, 44) Warning: imported and not used: 'heapqueue' [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]
/home/judge/data/code/Main.nim(2, 18) Warning: imported and not used: 'future' [UnusedImport]

ソースコード

diff #
プレゼンテーションモードにする

import times, strutils, sequtils, math, algorithm, tables, sets, lists, intsets
import critbits, future, strformat, deques,heapqueue
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()
    y = newseqwith(n,scan())
    ymin=y.min()
    ymax = y.max()-y.min()
    dp = newseqwith(n,newseqwith(ymax+1,int.high.div(4)))
    smallerVal = newseqwith(2,newseqwith(ymax+1,int.high.div(4)))
    
  if n==1:
    return 0
  for i in 0..<n:
    y[i]-=ymin
    
  
  for tail in 0..<ymax:
    dp[0][tail]=abs(y[0]-tail)
    if tail>0:
      smallerVal[0][tail]=min(smallerVal[0][tail-1],dp[0][tail])
    else:
      smallerVal[0][tail]=dp[0][tail]
  for i in 1..<n:
    var now = i.mod(2)
    var prev = (i+1).mod(2)
    for tail in 0..ymax:
      dp[i][tail].min=smallerVal[prev][tail]+abs(y[i]-tail)
      if tail>0:
        smallerVal[now][tail]=min(smallerVal[now][tail-1],dp[i][tail])
      else:
        smallerVal[now][tail]=dp[i][tail]
  return smallerVal[(n-1).mod(2)][^1]
  
echo solve()
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