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 12:45:29
言語 Nim
(2.0.2)
結果
WA  
実行時間 -
コード長 944 bytes
コンパイル時間 3,847 ms
コンパイル使用メモリ 74,224 KB
実行使用メモリ 5,332 KB
最終ジャッジ日時 2023-08-24 13:55:12
合計ジャッジ時間 7,516 ms
ジャッジサーバーID
（参考情報） 		judge12 / judge13
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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
4,384 KB
testcase_01 AC 2 ms
4,380 KB
testcase_02 AC 2 ms
4,380 KB
testcase_03 AC 2 ms
4,380 KB
testcase_04 WA -
testcase_05 WA -
testcase_06 WA -
testcase_07 WA -
testcase_08 WA -
testcase_09 WA -
testcase_10 WA -
testcase_11 WA -
testcase_12 WA -
testcase_13 WA -
testcase_14 AC 2 ms
4,384 KB
testcase_15 AC 2 ms
4,384 KB
testcase_16 AC 2 ms
4,384 KB
testcase_17 AC 2 ms
4,380 KB
testcase_18 AC 2 ms
4,380 KB
testcase_19 AC 2 ms
4,380 KB
testcase_20 AC 1 ms
4,380 KB
testcase_21 AC 1 ms
4,384 KB
testcase_22 AC 2 ms
4,384 KB
testcase_23 AC 2 ms
4,380 KB
testcase_24 AC 2 ms
4,384 KB
testcase_25 AC 2 ms
4,380 KB
testcase_26 AC 1 ms
4,384 KB
testcase_27 AC 2 ms
4,380 KB
testcase_28 AC 2 ms
4,384 KB
testcase_29 AC 2 ms
4,380 KB
testcase_30 AC 2 ms
4,380 KB
testcase_31 AC 1 ms
4,384 KB
testcase_32 AC 1 ms
4,384 KB
testcase_33 AC 2 ms
4,384 KB
testcase_34 WA -
testcase_35 WA -
testcase_36 WA -
testcase_37 WA -
testcase_38 WA -
testcase_39 WA -
testcase_40 WA -
testcase_41 WA -
testcase_42 WA -
testcase_43 WA -
testcase_44 WA -
testcase_45 WA -
testcase_46 WA -
testcase_47 WA -
testcase_48 WA -
testcase_49 WA -
testcase_50 WA -
testcase_51 WA -
testcase_52 WA -
testcase_53 WA -
testcase_54 WA -
testcase_55 WA -
testcase_56 WA -
testcase_57 WA -
testcase_58 WA -
testcase_59 WA -
testcase_60 WA -
testcase_61 WA -
testcase_62 AC 2 ms
4,380 KB
testcase_63 AC 2 ms
4,380 KB
testcase_64 AC 2 ms
4,380 KB
testcase_65 AC 2 ms
4,384 KB
testcase_66 AC 1 ms
4,380 KB
testcase_67 AC 2 ms
4,380 KB
testcase_68 AC 1 ms
4,380 KB
testcase_69 AC 2 ms
4,380 KB
testcase_70 AC 2 ms
4,384 KB
testcase_71 AC 2 ms
4,384 KB
testcase_72 AC 2 ms
4,384 KB
testcase_73 AC 2 ms
4,380 KB
testcase_74 AC 2 ms
4,380 KB
testcase_75 AC 1 ms
4,380 KB
testcase_76 AC 2 ms
4,384 KB
testcase_77 AC 2 ms
4,380 KB
testcase_78 AC 1 ms
4,380 KB
testcase_79 AC 2 ms
4,380 KB
testcase_80 AC 2 ms
4,380 KB
testcase_81 AC 2 ms
4,384 KB
testcase_82 AC 1 ms
4,380 KB
testcase_83 AC 2 ms
4,384 KB
testcase_84 AC 2 ms
4,384 KB
testcase_85 AC 2 ms
4,384 KB
testcase_86 AC 2 ms
4,384 KB
testcase_87 AC 2 ms
4,380 KB
testcase_88 AC 1 ms
4,384 KB
testcase_89 AC 2 ms
4,380 KB
testcase_90 AC 2 ms
4,380 KB
testcase_91 AC 2 ms
4,384 KB
testcase_92 WA -
testcase_93 WA -
testcase_94 AC 2 ms
4,380 KB
testcase_95 AC 1 ms
4,380 KB
testcase_96 AC 2 ms
4,380 KB
testcase_97 AC 2 ms
4,384 KB
testcase_98 AC 2 ms
4,380 KB
testcase_99 AC 2 ms
4,380 KB
testcase_100 WA -
testcase_101 AC 2 ms
4,380 KB
testcase_102 AC 2 ms
4,380 KB
testcase_103 AC 2 ms
4,380 KB
testcase_104 AC 2 ms
4,380 KB
testcase_105 AC 2 ms
4,380 KB
testcase_106 AC 2 ms
4,384 KB
testcase_107 AC 2 ms
4,384 KB
testcase_108 AC 2 ms
4,380 KB
testcase_109 AC 2 ms
4,380 KB
testcase_110 AC 2 ms
4,384 KB
testcase_111 AC 2 ms
4,380 KB
testcase_112 AC 2 ms
4,380 KB
testcase_113 AC 2 ms
4,380 KB
testcase_114 AC 1 ms
4,380 KB
testcase_115 AC 1 ms
4,384 KB
testcase_116 AC 2 ms
4,380 KB
testcase_117 AC 2 ms
4,380 KB
testcase_118 AC 2 ms
4,384 KB
testcase_119 AC 2 ms
4,384 KB
testcase_120 AC 2 ms
4,380 KB
testcase_121 AC 2 ms
4,380 KB
testcase_122 WA -
testcase_123 AC 2 ms
4,384 KB
testcase_124 AC 2 ms
4,380 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(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 # 

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 toInt(c:char): int =
    return int(c) - int('0')




    
proc solve()=
  var
    a = scanf()
    b = scanf()
    c = scanf()
  if a==0 and b==0 and c==0:
    echo -1
  elif a==0:
    echo 1
    echo -c/b
  else:
    if a < 0:
      a = -a
      b = -b
      c = -c
    var d = b^2-4*a*c
    if d==0:
      echo 1
      echo -b/(2*a)
    elif d>0:
      echo 2
      echo (-b-sqrt(d))/(2*a)
      echo (-b+sqrt(d))/(2*a)
    else:
      echo 0

  
solve()
0