結果
問題 | No.955 ax^2+bx+c=0 |
ユーザー | htensai |
提出日時 | 2019-12-18 15:36:35 |
言語 | Java21 (openjdk 21) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,389 bytes |
コンパイル時間 | 2,273 ms |
コンパイル使用メモリ | 79,772 KB |
実行使用メモリ | 40,412 KB |
最終ジャッジ日時 | 2024-07-07 00:49:29 |
合計ジャッジ時間 | 13,466 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 | WA | - |
testcase_01 | AC | 53 ms
37,164 KB |
testcase_02 | AC | 52 ms
36,948 KB |
testcase_03 | AC | 51 ms
36,892 KB |
testcase_04 | AC | 52 ms
37,120 KB |
testcase_05 | AC | 51 ms
36,956 KB |
testcase_06 | AC | 52 ms
37,064 KB |
testcase_07 | AC | 51 ms
36,448 KB |
testcase_08 | AC | 52 ms
37,100 KB |
testcase_09 | AC | 51 ms
36,572 KB |
testcase_10 | AC | 52 ms
36,740 KB |
testcase_11 | AC | 51 ms
37,032 KB |
testcase_12 | AC | 52 ms
36,680 KB |
testcase_13 | AC | 52 ms
36,732 KB |
testcase_14 | AC | 55 ms
37,376 KB |
testcase_15 | AC | 54 ms
36,944 KB |
testcase_16 | AC | 52 ms
37,360 KB |
testcase_17 | AC | 54 ms
37,532 KB |
testcase_18 | AC | 53 ms
37,504 KB |
testcase_19 | AC | 53 ms
37,220 KB |
testcase_20 | AC | 51 ms
36,924 KB |
testcase_21 | AC | 52 ms
37,384 KB |
testcase_22 | AC | 53 ms
37,084 KB |
testcase_23 | AC | 53 ms
37,548 KB |
testcase_24 | AC | 51 ms
36,956 KB |
testcase_25 | AC | 51 ms
36,892 KB |
testcase_26 | AC | 53 ms
36,736 KB |
testcase_27 | AC | 52 ms
37,080 KB |
testcase_28 | AC | 52 ms
36,576 KB |
testcase_29 | AC | 52 ms
36,888 KB |
testcase_30 | AC | 51 ms
37,044 KB |
testcase_31 | AC | 52 ms
36,448 KB |
testcase_32 | AC | 51 ms
36,984 KB |
testcase_33 | AC | 51 ms
36,940 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 | WA | - |
testcase_63 | WA | - |
testcase_64 | AC | 51 ms
37,076 KB |
testcase_65 | WA | - |
testcase_66 | AC | 52 ms
36,948 KB |
testcase_67 | WA | - |
testcase_68 | AC | 51 ms
36,844 KB |
testcase_69 | WA | - |
testcase_70 | WA | - |
testcase_71 | AC | 53 ms
36,416 KB |
testcase_72 | AC | 50 ms
36,448 KB |
testcase_73 | WA | - |
testcase_74 | WA | - |
testcase_75 | AC | 53 ms
36,956 KB |
testcase_76 | AC | 52 ms
36,548 KB |
testcase_77 | WA | - |
testcase_78 | WA | - |
testcase_79 | WA | - |
testcase_80 | AC | 50 ms
36,880 KB |
testcase_81 | WA | - |
testcase_82 | AC | 52 ms
36,844 KB |
testcase_83 | AC | 52 ms
37,100 KB |
testcase_84 | AC | 53 ms
36,672 KB |
testcase_85 | AC | 51 ms
36,564 KB |
testcase_86 | AC | 56 ms
36,900 KB |
testcase_87 | AC | 53 ms
36,784 KB |
testcase_88 | AC | 52 ms
36,832 KB |
testcase_89 | AC | 51 ms
36,892 KB |
testcase_90 | AC | 54 ms
36,876 KB |
testcase_91 | AC | 53 ms
36,736 KB |
testcase_92 | AC | 53 ms
37,100 KB |
testcase_93 | AC | 52 ms
36,700 KB |
testcase_94 | AC | 52 ms
37,072 KB |
testcase_95 | AC | 55 ms
36,860 KB |
testcase_96 | AC | 53 ms
37,064 KB |
testcase_97 | AC | 52 ms
36,572 KB |
testcase_98 | AC | 51 ms
37,120 KB |
testcase_99 | AC | 53 ms
36,744 KB |
testcase_100 | AC | 52 ms
36,552 KB |
testcase_101 | AC | 53 ms
36,524 KB |
testcase_102 | WA | - |
testcase_103 | WA | - |
testcase_104 | WA | - |
testcase_105 | WA | - |
testcase_106 | WA | - |
testcase_107 | WA | - |
testcase_108 | WA | - |
testcase_109 | WA | - |
testcase_110 | WA | - |
testcase_111 | WA | - |
testcase_112 | WA | - |
testcase_113 | WA | - |
testcase_114 | WA | - |
testcase_115 | WA | - |
testcase_116 | WA | - |
testcase_117 | WA | - |
testcase_118 | WA | - |
testcase_119 | WA | - |
testcase_120 | WA | - |
testcase_121 | WA | - |
testcase_122 | WA | - |
testcase_123 | WA | - |
testcase_124 | WA | - |
ソースコード
import java.util.*; import java.io.*; public class Main { public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); String[] first = br.readLine().split(" ", 3); double a = Integer.parseInt(first[0]); double b = Integer.parseInt(first[1]); double c = Integer.parseInt(first[2]); if (a == 0) { if (b == 0) { if (c == 0) { System.out.println(-1); } else { System.out.println(0); } } else { System.out.println(1); System.out.println(java.math.BigDecimal.valueOf(c / b).toPlainString()); } } else { double d = b * b - 4 * a * c; if (d < 0) { System.out.println(0); } else if (d == 0) { System.out.println(1); System.out.println(-b / (2 * a)); } else { System.out.println(2); double x = (-b + Math.sqrt(d)) / (2 * a); double y = (-b - Math.sqrt(d)) / (2 * a); System.out.println(java.math.BigDecimal.valueOf(Math.min(x, y)).toPlainString() + " " + java.math.BigDecimal.valueOf(Math.max(x, y)).toPlainString()); } } } }