結果

問題 No.1243 約数加算
コンテスト
ユーザー dot_haraai
提出日時 2021-06-05 15:30:24
言語 Nim
(2.2.0)
結果
WA  
実行時間 -
コード長 1,251 bytes
コンパイル時間 4,937 ms
コンパイル使用メモリ 88,660 KB
実行使用メモリ 6,824 KB
最終ジャッジ日時 2024-11-21 13:19:30
合計ジャッジ時間 6,859 ms
ジャッジサーバーID
（参考情報） 		judge5 / judge2
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 * 1
other WA * 9
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()=
  var
    t = scan()
    ab = newseqwith(t,(scan(),scan()))
  for i in 0..<t:
    var
      (a,b)=ab[i]
      digit  = (b.float.log2+1).floor.int
      ans = newseq[int]()
    #echo "a:",a.toBin(digit)
    #echo "b:",b.toBin(digit)

    for d in countdown(digit-1,0):
      if ((b and 1.shl(d))>0) and ((a and 1.shl(d))==0):
        for i in 0..<d-1:
          if (a and 1.shl(i))>0:
            ans.add(1.shl(i))
            a+=1.shl(i)
      #echo a.toBin(digit)
    for d in countdown(digit-1,0):
      if ((b and 1.shl(d))>0) and ((a and 1.shl(d))==0):
        ans.add(1.shl(d))
        a+=1.shl(d)
      #echo a.toBin(digit)
    echo ans.len
    #echo a==b
    echo ans.join(" ")
      
     
solve()
0