結果

問題 No.955 ax^2+bx+c=0
ユーザー dot_haraaidot_haraai
提出日時 2021-06-13 13:02:18
言語 Nim
(2.0.2)
結果
AC  
実行時間 2 ms / 2,000 ms
コード長 1,259 bytes
コンパイル時間 5,040 ms
コンパイル使用メモリ 74,728 KB
実行使用メモリ 4,504 KB
最終ジャッジ日時 2023-08-24 14:12:58
合計ジャッジ時間 8,862 ms
ジャッジサーバーID
（参考情報） 		judge11 / judge15
このコードへのチャレンジ
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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
4,380 KB
testcase_01 AC 2 ms
4,376 KB
testcase_02 AC 2 ms
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testcase_03 AC 2 ms
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testcase_04 AC 2 ms
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testcase_05 AC 2 ms
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testcase_06 AC 2 ms
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testcase_07 AC 2 ms
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testcase_08 AC 2 ms
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testcase_09 AC 2 ms
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testcase_10 AC 2 ms
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testcase_11 AC 2 ms
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testcase_12 AC 2 ms
4,376 KB
testcase_13 AC 2 ms
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testcase_14 AC 2 ms
4,384 KB
testcase_15 AC 2 ms
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testcase_16 AC 2 ms
4,504 KB
testcase_17 AC 2 ms
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testcase_18 AC 2 ms
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testcase_19 AC 1 ms
4,384 KB
testcase_20 AC 2 ms
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testcase_21 AC 2 ms
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testcase_22 AC 2 ms
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testcase_23 AC 2 ms
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testcase_24 AC 2 ms
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testcase_25 AC 2 ms
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testcase_26 AC 2 ms
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testcase_27 AC 2 ms
4,376 KB
testcase_28 AC 2 ms
4,380 KB
testcase_29 AC 1 ms
4,376 KB
testcase_30 AC 2 ms
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testcase_31 AC 2 ms
4,380 KB
testcase_32 AC 2 ms
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testcase_33 AC 2 ms
4,376 KB
testcase_34 AC 2 ms
4,376 KB
testcase_35 AC 2 ms
4,380 KB
testcase_36 AC 1 ms
4,384 KB
testcase_37 AC 1 ms
4,376 KB
testcase_38 AC 2 ms
4,380 KB
testcase_39 AC 1 ms
4,376 KB
testcase_40 AC 2 ms
4,380 KB
testcase_41 AC 2 ms
4,376 KB
testcase_42 AC 2 ms
4,384 KB
testcase_43 AC 2 ms
4,380 KB
testcase_44 AC 2 ms
4,380 KB
testcase_45 AC 2 ms
4,384 KB
testcase_46 AC 1 ms
4,376 KB
testcase_47 AC 2 ms
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testcase_48 AC 2 ms
4,380 KB
testcase_49 AC 2 ms
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testcase_50 AC 1 ms
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testcase_51 AC 2 ms
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testcase_52 AC 2 ms
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testcase_53 AC 2 ms
4,376 KB
testcase_54 AC 2 ms
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testcase_55 AC 2 ms
4,376 KB
testcase_56 AC 2 ms
4,380 KB
testcase_57 AC 2 ms
4,376 KB
testcase_58 AC 1 ms
4,376 KB
testcase_59 AC 2 ms
4,376 KB
testcase_60 AC 2 ms
4,376 KB
testcase_61 AC 2 ms
4,384 KB
testcase_62 AC 2 ms
4,380 KB
testcase_63 AC 2 ms
4,380 KB
testcase_64 AC 2 ms
4,376 KB
testcase_65 AC 2 ms
4,376 KB
testcase_66 AC 2 ms
4,380 KB
testcase_67 AC 1 ms
4,380 KB
testcase_68 AC 2 ms
4,376 KB
testcase_69 AC 2 ms
4,380 KB
testcase_70 AC 1 ms
4,380 KB
testcase_71 AC 2 ms
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testcase_72 AC 2 ms
4,376 KB
testcase_73 AC 2 ms
4,380 KB
testcase_74 AC 1 ms
4,376 KB
testcase_75 AC 1 ms
4,384 KB
testcase_76 AC 2 ms
4,376 KB
testcase_77 AC 2 ms
4,376 KB
testcase_78 AC 2 ms
4,384 KB
testcase_79 AC 2 ms
4,376 KB
testcase_80 AC 2 ms
4,380 KB
testcase_81 AC 2 ms
4,376 KB
testcase_82 AC 2 ms
4,380 KB
testcase_83 AC 2 ms
4,376 KB
testcase_84 AC 2 ms
4,380 KB
testcase_85 AC 2 ms
4,384 KB
testcase_86 AC 2 ms
4,380 KB
testcase_87 AC 2 ms
4,384 KB
testcase_88 AC 1 ms
4,380 KB
testcase_89 AC 1 ms
4,380 KB
testcase_90 AC 2 ms
4,380 KB
testcase_91 AC 2 ms
4,384 KB
testcase_92 AC 2 ms
4,380 KB
testcase_93 AC 1 ms
4,376 KB
testcase_94 AC 2 ms
4,380 KB
testcase_95 AC 2 ms
4,380 KB
testcase_96 AC 2 ms
4,380 KB
testcase_97 AC 2 ms
4,376 KB
testcase_98 AC 2 ms
4,376 KB
testcase_99 AC 2 ms
4,380 KB
testcase_100 AC 2 ms
4,380 KB
testcase_101 AC 2 ms
4,380 KB
testcase_102 AC 2 ms
4,380 KB
testcase_103 AC 1 ms
4,380 KB
testcase_104 AC 2 ms
4,380 KB
testcase_105 AC 2 ms
4,380 KB
testcase_106 AC 1 ms
4,376 KB
testcase_107 AC 1 ms
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testcase_108 AC 2 ms
4,384 KB
testcase_109 AC 2 ms
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testcase_110 AC 2 ms
4,376 KB
testcase_111 AC 2 ms
4,380 KB
testcase_112 AC 2 ms
4,376 KB
testcase_113 AC 2 ms
4,376 KB
testcase_114 AC 2 ms
4,376 KB
testcase_115 AC 1 ms
4,376 KB
testcase_116 AC 2 ms
4,380 KB
testcase_117 AC 2 ms
4,380 KB
testcase_118 AC 2 ms
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testcase_119 AC 2 ms
4,380 KB
testcase_120 AC 2 ms
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testcase_121 AC 2 ms
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testcase_122 AC 2 ms
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testcase_123 AC 2 ms
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testcase_124 AC 2 ms
4,376 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, 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(2, 26) Warning: imported and not used: 'strformat' [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,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')




    
proc solve()=
  var
    a = scanbf()
    b = scanbf()
    c = scanbf()
  if a==0 and b==0:
    if c==0:
      echo -1
    else:
      echo 0
  elif a==0:
    echo 1
    echo -c/b
  else:
    if a < 0:
      a = -a
      b = -b
      c = -c
    var d = b.int^2-4*a.int*c.int
    if d==0:
      echo 1
      echo -b/(2*a)
    elif d>0:
      echo 2
      var t = newseq[float]()
      if b>0:
        t.add((-b-sqrt(d.toBiggestFloat))/(2*a))
        #echo (c/(t[0]*a))
        t.add(c/(t[0]*a))
      elif b<0:
        t.add((-b+sqrt(d.toBiggestFloat))/(2*a))
        t.add(c/(t[0]*a))
      t.sort()
      
      echo t.join("\n")
    else:
      echo 0

  
solve()
0