結果
問題 | No.955 ax^2+bx+c=0 |
ユーザー | bluemegane |
提出日時 | 2021-05-12 22:34:33 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,297 bytes |
コンパイル時間 | 809 ms |
コンパイル使用メモリ | 110,676 KB |
実行使用メモリ | 29,104 KB |
最終ジャッジ日時 | 2024-09-24 09:34:17 |
合計ジャッジ時間 | 7,132 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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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 | 27 ms
26,808 KB |
testcase_01 | AC | 27 ms
25,016 KB |
testcase_02 | AC | 24 ms
26,032 KB |
testcase_03 | AC | 26 ms
25,920 KB |
testcase_04 | AC | 25 ms
24,028 KB |
testcase_05 | AC | 25 ms
23,856 KB |
testcase_06 | AC | 25 ms
23,904 KB |
testcase_07 | AC | 25 ms
24,028 KB |
testcase_08 | AC | 25 ms
23,980 KB |
testcase_09 | AC | 25 ms
24,108 KB |
testcase_10 | AC | 25 ms
26,164 KB |
testcase_11 | AC | 25 ms
21,940 KB |
testcase_12 | AC | 24 ms
22,064 KB |
testcase_13 | AC | 24 ms
23,984 KB |
testcase_14 | AC | 27 ms
24,928 KB |
testcase_15 | AC | 25 ms
23,980 KB |
testcase_16 | AC | 26 ms
22,708 KB |
testcase_17 | AC | 25 ms
24,160 KB |
testcase_18 | AC | 28 ms
22,712 KB |
testcase_19 | AC | 26 ms
24,292 KB |
testcase_20 | AC | 28 ms
26,936 KB |
testcase_21 | AC | 26 ms
24,116 KB |
testcase_22 | AC | 28 ms
24,796 KB |
testcase_23 | AC | 27 ms
26,036 KB |
testcase_24 | AC | 27 ms
25,944 KB |
testcase_25 | AC | 27 ms
24,880 KB |
testcase_26 | AC | 25 ms
23,896 KB |
testcase_27 | AC | 26 ms
25,016 KB |
testcase_28 | AC | 29 ms
24,416 KB |
testcase_29 | AC | 26 ms
22,704 KB |
testcase_30 | AC | 26 ms
23,996 KB |
testcase_31 | AC | 27 ms
24,800 KB |
testcase_32 | AC | 26 ms
24,124 KB |
testcase_33 | AC | 28 ms
28,716 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 | AC | 25 ms
23,772 KB |
testcase_61 | AC | 25 ms
23,872 KB |
testcase_62 | AC | 26 ms
24,920 KB |
testcase_63 | WA | - |
testcase_64 | AC | 25 ms
26,072 KB |
testcase_65 | WA | - |
testcase_66 | AC | 25 ms
24,024 KB |
testcase_67 | AC | 27 ms
25,008 KB |
testcase_68 | AC | 25 ms
23,896 KB |
testcase_69 | AC | 27 ms
24,880 KB |
testcase_70 | WA | - |
testcase_71 | AC | 25 ms
22,200 KB |
testcase_72 | AC | 24 ms
23,852 KB |
testcase_73 | AC | 27 ms
26,932 KB |
testcase_74 | AC | 27 ms
24,804 KB |
testcase_75 | AC | 25 ms
23,992 KB |
testcase_76 | AC | 24 ms
23,904 KB |
testcase_77 | WA | - |
testcase_78 | WA | - |
testcase_79 | WA | - |
testcase_80 | AC | 24 ms
24,028 KB |
testcase_81 | AC | 26 ms
24,760 KB |
testcase_82 | AC | 27 ms
24,800 KB |
testcase_83 | AC | 27 ms
22,828 KB |
testcase_84 | AC | 27 ms
24,796 KB |
testcase_85 | AC | 26 ms
26,840 KB |
testcase_86 | AC | 27 ms
26,932 KB |
testcase_87 | AC | 27 ms
22,832 KB |
testcase_88 | AC | 27 ms
23,980 KB |
testcase_89 | AC | 26 ms
26,164 KB |
testcase_90 | AC | 27 ms
24,632 KB |
testcase_91 | AC | 28 ms
25,188 KB |
testcase_92 | AC | 26 ms
24,112 KB |
testcase_93 | AC | 25 ms
24,032 KB |
testcase_94 | AC | 27 ms
24,672 KB |
testcase_95 | AC | 28 ms
24,764 KB |
testcase_96 | AC | 27 ms
24,672 KB |
testcase_97 | AC | 28 ms
24,796 KB |
testcase_98 | AC | 27 ms
25,020 KB |
testcase_99 | AC | 28 ms
24,888 KB |
testcase_100 | AC | 25 ms
24,112 KB |
testcase_101 | AC | 28 ms
25,056 KB |
testcase_102 | AC | 27 ms
24,764 KB |
testcase_103 | AC | 28 ms
26,972 KB |
testcase_104 | AC | 28 ms
26,920 KB |
testcase_105 | AC | 27 ms
25,048 KB |
testcase_106 | AC | 28 ms
24,756 KB |
testcase_107 | AC | 27 ms
24,892 KB |
testcase_108 | AC | 28 ms
26,800 KB |
testcase_109 | AC | 28 ms
26,800 KB |
testcase_110 | AC | 28 ms
26,672 KB |
testcase_111 | AC | 28 ms
24,804 KB |
testcase_112 | AC | 28 ms
22,836 KB |
testcase_113 | AC | 28 ms
25,024 KB |
testcase_114 | AC | 27 ms
24,752 KB |
testcase_115 | AC | 28 ms
26,836 KB |
testcase_116 | AC | 28 ms
24,800 KB |
testcase_117 | AC | 28 ms
24,804 KB |
testcase_118 | AC | 28 ms
24,884 KB |
testcase_119 | AC | 27 ms
24,800 KB |
testcase_120 | AC | 28 ms
26,808 KB |
testcase_121 | AC | 27 ms
24,764 KB |
testcase_122 | WA | - |
testcase_123 | AC | 27 ms
24,796 KB |
testcase_124 | WA | - |
コンパイルメッセージ
Microsoft (R) Visual C# Compiler version 3.9.0-6.21124.20 (db94f4cc) Copyright (C) Microsoft Corporation. All rights reserved.
ソースコード
using static System.Math; using System; public class Hello { public static long a, b, c; static void Main() { string[] line = Console.ReadLine().Trim().Split(' '); a = long.Parse(line[0]); b = long.Parse(line[1]); c = long.Parse(line[2]); getAns(); } static void getAns() { var ans = 0d; if (a == 0 && b == 0 && c == 0) { Console.WriteLine(-1); return; } if (a == 0 && b == 0 && c != 0) { Console.WriteLine(0); return; } if (a != 0 && b * b == 4 * a * c) { Console.WriteLine(1); ans = -b / 2d / a; Console.WriteLine(ans); return; } if (a != 0 && b * b > 4 * a * c) { Console.WriteLine(2); var t = Sqrt(b * b - 4d * a * c); ans = (-b - t) / 2d / a; Console.WriteLine(ans); ans = (-b + t) / 2d / a; Console.WriteLine(ans); return; } if (a != 0 && b * b < 4 * a * c) { Console.WriteLine(0); return; } if (a == 0 && b != 0) { Console.WriteLine(1); ans = -(double)c / b; Console.WriteLine(ans); return; } } }