結果

問題 No.1281 Cigarette Distribution
コンテスト
ユーザー dot_haraai
提出日時 2021-06-20 02:13:45
言語 Nim
(2.2.0)
結果
AC  
実行時間 440 ms / 2,000 ms
コード長 1,074 bytes
コンパイル時間 3,368 ms
コンパイル使用メモリ 86,016 KB
実行使用メモリ 5,376 KB
最終ジャッジ日時 2024-06-22 22:23:35
合計ジャッジ時間 7,534 ms
ジャッジサーバーID
（参考情報） 		judge2 / judge4
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ファイルパターン 結果
other AC * 23
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(1, 25) Warning: imported and not used: 'sequtils' [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]
/home/judge/data/code/Main.nim(2, 26) Warning: imported and not used: 'strformat' [UnusedImport]

ソースコード

diff #
raw source code 

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 scanbf(): BiggestFloat = read().parseFloat
proc toInt(c:char): int =
    return int(c) - int('0')

# modPow
# 無いので作る
# なんか畳み込んで上手いことやるやつ
proc modPow(x,b,m:int):int=
  if b==0:
    return 1
  if x == 0:
    return 0
  if b == 1:
    return x
  return (modPow((x^2) mod m, b div 2, m) * x^(b mod 2)) mod m



    
proc solve()=
  var
    n = scan()
    m = scan()
    md = 10^9+7
  for x in 1..m:
    var
      (q,r) = ((n+1).div(x),(n+1).mod(x))
      res = ((modPow(q+1,r,md)*modPow(q,x-r-1,md)).mod(md)*(q-1)).mod(md)
    echo res

solve()
0