結果

問題 No.561 東京と京都
コンテスト
ユーザー dot_haraai
提出日時 2021-03-10 20:22:21
言語 Nim
(2.2.0)
結果
WA  
実行時間 -
コード長 931 bytes
コンパイル時間 5,020 ms
コンパイル使用メモリ 86,528 KB
実行使用メモリ 5,248 KB
最終ジャッジ日時 2024-10-12 10:27:19
合計ジャッジ時間 5,485 ms
ジャッジサーバーID
（参考情報） 		judge5 / judge3
このコードへのチャレンジ
（要ログイン）
ファイルパターン 結果
sample AC * 2 WA * 2
other AC * 7 WA * 10
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, 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

diff # 

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,d) = (scan(),scan())
    t = newseqwith(n,0)
    k = newseqwith(n,0)
    dp = newseqwith(n,newseqwith(2,-int.high.div(2)))
  for i in 0..<n:
    (t[i],k[i])=(scan(),scan())
  dp[0][0] = t[0]
  dp[0][1] = k[0]-d
  for i in 1..<n:
    dp[i][0] = max(dp[i-1][0],dp[i-1][1]-d) + t[i]
    dp[i][1] = max(dp[i-1][0]-1,dp[i-1][1]) + k[i]
  return dp[n-1].max()



echo solve()
0