結果
問題 | No.955 ax^2+bx+c=0 |
ユーザー | universato |
提出日時 | 2020-06-02 01:47:53 |
言語 | Ruby (3.3.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 793 bytes |
コンパイル時間 | 68 ms |
コンパイル使用メモリ | 7,552 KB |
実行使用メモリ | 12,672 KB |
最終ジャッジ日時 | 2024-05-02 07:26:28 |
合計ジャッジ時間 | 12,445 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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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 | WA | - |
testcase_01 | AC | 80 ms
12,032 KB |
testcase_02 | AC | 83 ms
12,160 KB |
testcase_03 | AC | 82 ms
12,288 KB |
testcase_04 | AC | 78 ms
12,288 KB |
testcase_05 | AC | 76 ms
12,288 KB |
testcase_06 | AC | 77 ms
12,288 KB |
testcase_07 | AC | 80 ms
12,288 KB |
testcase_08 | AC | 77 ms
12,160 KB |
testcase_09 | AC | 75 ms
12,032 KB |
testcase_10 | AC | 77 ms
12,160 KB |
testcase_11 | AC | 76 ms
12,160 KB |
testcase_12 | AC | 75 ms
12,032 KB |
testcase_13 | AC | 78 ms
12,288 KB |
testcase_14 | AC | 78 ms
12,160 KB |
testcase_15 | AC | 76 ms
12,160 KB |
testcase_16 | AC | 78 ms
12,288 KB |
testcase_17 | AC | 74 ms
12,160 KB |
testcase_18 | AC | 77 ms
12,288 KB |
testcase_19 | AC | 78 ms
12,032 KB |
testcase_20 | AC | 85 ms
12,160 KB |
testcase_21 | AC | 78 ms
12,288 KB |
testcase_22 | AC | 77 ms
12,288 KB |
testcase_23 | AC | 74 ms
12,288 KB |
testcase_24 | AC | 73 ms
12,288 KB |
testcase_25 | AC | 76 ms
12,160 KB |
testcase_26 | AC | 74 ms
12,160 KB |
testcase_27 | AC | 74 ms
12,288 KB |
testcase_28 | AC | 74 ms
12,288 KB |
testcase_29 | AC | 73 ms
12,160 KB |
testcase_30 | AC | 74 ms
12,160 KB |
testcase_31 | AC | 78 ms
12,032 KB |
testcase_32 | AC | 82 ms
12,160 KB |
testcase_33 | AC | 78 ms
12,288 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 | AC | 75 ms
12,416 KB |
testcase_60 | AC | 76 ms
12,160 KB |
testcase_61 | AC | 79 ms
12,160 KB |
testcase_62 | WA | - |
testcase_63 | WA | - |
testcase_64 | AC | 75 ms
12,160 KB |
testcase_65 | WA | - |
testcase_66 | AC | 74 ms
12,032 KB |
testcase_67 | WA | - |
testcase_68 | AC | 75 ms
12,288 KB |
testcase_69 | WA | - |
testcase_70 | WA | - |
testcase_71 | AC | 75 ms
12,288 KB |
testcase_72 | AC | 75 ms
12,160 KB |
testcase_73 | WA | - |
testcase_74 | WA | - |
testcase_75 | AC | 76 ms
12,288 KB |
testcase_76 | AC | 75 ms
12,032 KB |
testcase_77 | WA | - |
testcase_78 | WA | - |
testcase_79 | WA | - |
testcase_80 | AC | 76 ms
12,160 KB |
testcase_81 | WA | - |
testcase_82 | AC | 82 ms
12,288 KB |
testcase_83 | AC | 85 ms
12,032 KB |
testcase_84 | AC | 84 ms
12,160 KB |
testcase_85 | AC | 82 ms
12,160 KB |
testcase_86 | AC | 84 ms
12,288 KB |
testcase_87 | AC | 82 ms
12,032 KB |
testcase_88 | AC | 77 ms
12,160 KB |
testcase_89 | AC | 83 ms
12,160 KB |
testcase_90 | AC | 83 ms
12,160 KB |
testcase_91 | AC | 84 ms
12,288 KB |
testcase_92 | AC | 84 ms
12,160 KB |
testcase_93 | AC | 84 ms
12,032 KB |
testcase_94 | AC | 78 ms
12,288 KB |
testcase_95 | AC | 76 ms
12,160 KB |
testcase_96 | AC | 83 ms
12,288 KB |
testcase_97 | AC | 80 ms
12,160 KB |
testcase_98 | AC | 81 ms
12,032 KB |
testcase_99 | AC | 80 ms
12,160 KB |
testcase_100 | AC | 79 ms
12,160 KB |
testcase_101 | AC | 78 ms
12,032 KB |
testcase_102 | AC | 76 ms
12,288 KB |
testcase_103 | AC | 76 ms
12,288 KB |
testcase_104 | AC | 77 ms
12,288 KB |
testcase_105 | AC | 77 ms
12,288 KB |
testcase_106 | AC | 75 ms
12,288 KB |
testcase_107 | AC | 77 ms
12,160 KB |
testcase_108 | AC | 75 ms
12,288 KB |
testcase_109 | AC | 73 ms
12,160 KB |
testcase_110 | AC | 75 ms
12,160 KB |
testcase_111 | AC | 74 ms
12,160 KB |
testcase_112 | AC | 79 ms
12,032 KB |
testcase_113 | AC | 76 ms
12,288 KB |
testcase_114 | AC | 73 ms
12,160 KB |
testcase_115 | AC | 76 ms
12,288 KB |
testcase_116 | AC | 78 ms
12,160 KB |
testcase_117 | AC | 84 ms
12,288 KB |
testcase_118 | AC | 84 ms
12,288 KB |
testcase_119 | AC | 78 ms
12,160 KB |
testcase_120 | AC | 75 ms
12,160 KB |
testcase_121 | AC | 75 ms
12,288 KB |
testcase_122 | WA | - |
testcase_123 | AC | 78 ms
12,544 KB |
testcase_124 | AC | 75 ms
12,544 KB |
コンパイルメッセージ
Syntax OK
ソースコード
a, b, c = gets.to_s.split.map{|i| i.to_i } if a < 0 a = -a b = -b c = -c end if a == 0 && b == 0 puts c == 0 ? -1 : 0 elsif a == 0 puts 1 printf "%.15f\n", (-c/1.0/b) else d = b ** 2 - 4 * a * c if d < 0 puts 0 elsif d == 0 puts 1 printf "%.15f\n", (-b/2.0/a) # ans = Rational( -b, 2 * a) # puts "1 #{ans.to_f}" else if b > 0 ans1 = (-b - d ** 0.5) / ( 2.0 * a ) ans2 = ( c * ans1 ) / a else ans2 = (-b + d ** 0.5) / ( 2.0 * a ) ans1 = ( c * ans2 ) / a end # ans1 = (ans1 * 10**14).round / (1.0*(10**14)) # ans2 = (ans2 * 10**14).round / (1.0*(10**14)) # ans1, ans2 = ans2, ans1 if a < 0 puts 2 printf "%.15f\n", ans1 printf "%.15f\n", ans2 # puts "2 #{ans1.to_f} #{ans2.to_f}" end end