結果

問題 No.864 四方演算
ユーザー dot_haraaidot_haraai
提出日時 2021-05-29 17:27:50
言語 Nim
(2.0.2)
結果
AC  
実行時間 13 ms / 1,000 ms
コード長 901 bytes
コンパイル時間 4,652 ms
コンパイル使用メモリ 87,576 KB
実行使用メモリ 6,944 KB
最終ジャッジ日時 2024-04-25 13:38:03
合計ジャッジ時間 5,866 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge4
このコードへのチャレンジ
（要ログイン）

テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 2 ms
6,812 KB
testcase_01 AC 13 ms
6,944 KB
testcase_02 AC 9 ms
6,944 KB
testcase_03 AC 11 ms
6,944 KB
testcase_04 AC 12 ms
6,944 KB
testcase_05 AC 9 ms
6,940 KB
testcase_06 AC 13 ms
6,940 KB
testcase_07 AC 11 ms
6,944 KB
testcase_08 AC 10 ms
6,944 KB
testcase_09 AC 7 ms
6,944 KB
testcase_10 AC 6 ms
6,940 KB
testcase_11 AC 3 ms
6,940 KB
testcase_12 AC 10 ms
6,944 KB
testcase_13 AC 7 ms
6,944 KB
testcase_14 AC 4 ms
6,940 KB
testcase_15 AC 13 ms
6,940 KB
testcase_16 AC 10 ms
6,944 KB
testcase_17 AC 12 ms
6,944 KB
testcase_18 AC 10 ms
6,940 KB
testcase_19 AC 9 ms
6,944 KB
testcase_20 AC 13 ms
6,944 KB
testcase_21 AC 10 ms
6,940 KB
testcase_22 AC 9 ms
6,944 KB
testcase_23 AC 3 ms
6,940 KB
testcase_24 AC 9 ms
6,944 KB
testcase_25 AC 6 ms
6,940 KB
testcase_26 AC 10 ms
6,944 KB
testcase_27 AC 1 ms
6,940 KB
testcase_28 AC 2 ms
6,944 KB
testcase_29 AC 2 ms
6,940 KB
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(1, 25) Warning: imported and not used: 'sequtils' [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]
/home/judge/data/code/Main.nim(2, 18) Warning: imported and not used: 'future' [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 = scan()
    k = scan()

  proc getCount(v:int):int=
    return max(0,min(n,v-1)-max(v-n,1)+1)

  for x in 1..int.high:
    if x^2 > k:break
    if k.mod(x)==0:
      var
        y = k.div(x)
      # x <= y
      if x < y:
        result+=getcount(x)*getCount(y)*2
      else:
        result+=getcount(x)*getCount(y)
      



echo solve()
0