結果
| 問題 | No.844 split game | 
| コンテスト | |
| ユーザー |  | 
| 提出日時 | 2021-06-01 21:24:35 | 
| 言語 | Nim (2.2.0) | 
| 結果 | 
                                TLE
                                 
                             | 
| 実行時間 | - | 
| コード長 | 1,215 bytes | 
| コンパイル時間 | 6,586 ms | 
| コンパイル使用メモリ | 88,576 KB | 
| 実行使用メモリ | 36,352 KB | 
| 最終ジャッジ日時 | 2024-11-09 00:16:54 | 
| 合計ジャッジ時間 | 12,761 ms | 
| ジャッジサーバーID (参考情報) | judge1 / judge3 | 
(要ログイン)
| ファイルパターン | 結果 | 
|---|---|
| sample | -- * 4 | 
| other | TLE * 1 -- * 55 | 
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, 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(1, 60) Warning: imported and not used: 'sets' [UnusedImport] /home/judge/data/code/Main.nim(1, 66) Warning: imported and not used: 'lists' [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,m,a)=(scan(),scan(),scan())
    lrp = newseqwith(m,(scan()-1,scan()-1,scan()))
    le = newseqwith(n+1,newseq[int]())
    re = newseqwith(n+1,newseq[int]())
    memo = initTable[(int,int,),int]()
  lrp = lrp.sorted()
  for idx,(l,r,p) in lrp:
    le[l].add(idx)
    re[r].add(idx)
  # l-1とlのあいだ、rとr+1の間に黒線が存在するケース
  proc recSolve(l,r:int):int=
    if memo.hasKey((l,r)):
      return memo[(l,r)]
    for idx in le[l]:
      if lrp[idx][1]==r:
        result.max=lrp[idx][2]
    for m in l..<r:
      result.max=(-a)+(recSolve(l,m)+recSolve(m+1,r))
    memo[(l,r)]=result
  return recSolve(0,n-1)
  
echo solve()
            
            
            
        