結果
問題 | No.955 ax^2+bx+c=0 |
ユーザー | tamato |
提出日時 | 2020-02-18 00:55:19 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 40 ms / 2,000 ms |
コード長 | 668 bytes |
コンパイル時間 | 434 ms |
コンパイル使用メモリ | 82,300 KB |
実行使用メモリ | 52,608 KB |
最終ジャッジ日時 | 2024-10-06 15:20:14 |
合計ジャッジ時間 | 7,157 ms |
ジャッジサーバーID (参考情報) |
judge4 / 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 | AC | 33 ms
51,840 KB |
testcase_01 | AC | 33 ms
51,712 KB |
testcase_02 | AC | 34 ms
51,968 KB |
testcase_03 | AC | 33 ms
51,968 KB |
testcase_04 | AC | 32 ms
52,224 KB |
testcase_05 | AC | 33 ms
51,712 KB |
testcase_06 | AC | 35 ms
52,096 KB |
testcase_07 | AC | 37 ms
51,968 KB |
testcase_08 | AC | 34 ms
51,968 KB |
testcase_09 | AC | 33 ms
52,352 KB |
testcase_10 | AC | 35 ms
52,068 KB |
testcase_11 | AC | 35 ms
52,352 KB |
testcase_12 | AC | 38 ms
52,224 KB |
testcase_13 | AC | 37 ms
51,968 KB |
testcase_14 | AC | 33 ms
51,584 KB |
testcase_15 | AC | 34 ms
52,224 KB |
testcase_16 | AC | 36 ms
52,224 KB |
testcase_17 | AC | 38 ms
51,840 KB |
testcase_18 | AC | 34 ms
51,968 KB |
testcase_19 | AC | 35 ms
52,224 KB |
testcase_20 | AC | 33 ms
52,224 KB |
testcase_21 | AC | 34 ms
51,968 KB |
testcase_22 | AC | 32 ms
52,224 KB |
testcase_23 | AC | 35 ms
51,712 KB |
testcase_24 | AC | 34 ms
52,224 KB |
testcase_25 | AC | 33 ms
52,608 KB |
testcase_26 | AC | 34 ms
52,224 KB |
testcase_27 | AC | 35 ms
52,096 KB |
testcase_28 | AC | 35 ms
51,712 KB |
testcase_29 | AC | 35 ms
51,968 KB |
testcase_30 | AC | 34 ms
52,224 KB |
testcase_31 | AC | 38 ms
52,224 KB |
testcase_32 | AC | 36 ms
51,968 KB |
testcase_33 | AC | 35 ms
52,352 KB |
testcase_34 | AC | 34 ms
52,096 KB |
testcase_35 | AC | 35 ms
51,712 KB |
testcase_36 | AC | 36 ms
51,840 KB |
testcase_37 | AC | 39 ms
51,876 KB |
testcase_38 | AC | 37 ms
52,096 KB |
testcase_39 | AC | 36 ms
52,096 KB |
testcase_40 | AC | 38 ms
52,096 KB |
testcase_41 | AC | 34 ms
52,224 KB |
testcase_42 | AC | 33 ms
52,608 KB |
testcase_43 | AC | 33 ms
51,840 KB |
testcase_44 | AC | 33 ms
52,096 KB |
testcase_45 | AC | 34 ms
52,352 KB |
testcase_46 | AC | 33 ms
51,712 KB |
testcase_47 | AC | 33 ms
52,224 KB |
testcase_48 | AC | 34 ms
51,712 KB |
testcase_49 | AC | 34 ms
52,608 KB |
testcase_50 | AC | 34 ms
52,224 KB |
testcase_51 | AC | 35 ms
52,096 KB |
testcase_52 | AC | 34 ms
52,608 KB |
testcase_53 | AC | 34 ms
51,968 KB |
testcase_54 | AC | 34 ms
51,584 KB |
testcase_55 | AC | 35 ms
52,224 KB |
testcase_56 | AC | 34 ms
51,840 KB |
testcase_57 | AC | 36 ms
52,224 KB |
testcase_58 | AC | 36 ms
51,968 KB |
testcase_59 | AC | 36 ms
52,352 KB |
testcase_60 | AC | 34 ms
51,840 KB |
testcase_61 | AC | 33 ms
52,224 KB |
testcase_62 | AC | 33 ms
51,968 KB |
testcase_63 | AC | 34 ms
52,224 KB |
testcase_64 | AC | 33 ms
52,352 KB |
testcase_65 | AC | 32 ms
51,840 KB |
testcase_66 | AC | 33 ms
52,472 KB |
testcase_67 | AC | 33 ms
52,096 KB |
testcase_68 | AC | 32 ms
51,584 KB |
testcase_69 | AC | 35 ms
51,584 KB |
testcase_70 | AC | 34 ms
52,096 KB |
testcase_71 | AC | 35 ms
52,152 KB |
testcase_72 | AC | 34 ms
51,840 KB |
testcase_73 | AC | 32 ms
52,608 KB |
testcase_74 | AC | 34 ms
52,608 KB |
testcase_75 | AC | 35 ms
51,968 KB |
testcase_76 | AC | 34 ms
52,136 KB |
testcase_77 | AC | 35 ms
51,968 KB |
testcase_78 | AC | 36 ms
52,096 KB |
testcase_79 | AC | 34 ms
52,096 KB |
testcase_80 | AC | 33 ms
52,096 KB |
testcase_81 | AC | 34 ms
51,840 KB |
testcase_82 | AC | 35 ms
51,840 KB |
testcase_83 | AC | 34 ms
52,352 KB |
testcase_84 | AC | 34 ms
51,968 KB |
testcase_85 | AC | 33 ms
51,840 KB |
testcase_86 | AC | 33 ms
52,224 KB |
testcase_87 | AC | 32 ms
52,224 KB |
testcase_88 | AC | 32 ms
51,968 KB |
testcase_89 | AC | 33 ms
52,224 KB |
testcase_90 | AC | 34 ms
52,004 KB |
testcase_91 | AC | 33 ms
52,224 KB |
testcase_92 | AC | 34 ms
52,352 KB |
testcase_93 | AC | 34 ms
51,840 KB |
testcase_94 | AC | 33 ms
51,968 KB |
testcase_95 | AC | 34 ms
52,608 KB |
testcase_96 | AC | 32 ms
52,224 KB |
testcase_97 | AC | 34 ms
52,224 KB |
testcase_98 | AC | 37 ms
51,712 KB |
testcase_99 | AC | 33 ms
51,840 KB |
testcase_100 | AC | 34 ms
52,608 KB |
testcase_101 | AC | 33 ms
51,968 KB |
testcase_102 | AC | 34 ms
51,968 KB |
testcase_103 | AC | 34 ms
52,224 KB |
testcase_104 | AC | 34 ms
52,224 KB |
testcase_105 | AC | 33 ms
51,584 KB |
testcase_106 | AC | 33 ms
51,968 KB |
testcase_107 | AC | 33 ms
52,224 KB |
testcase_108 | AC | 34 ms
52,352 KB |
testcase_109 | AC | 35 ms
52,224 KB |
testcase_110 | AC | 40 ms
51,968 KB |
testcase_111 | AC | 34 ms
51,840 KB |
testcase_112 | AC | 34 ms
52,208 KB |
testcase_113 | AC | 34 ms
51,968 KB |
testcase_114 | AC | 34 ms
51,840 KB |
testcase_115 | AC | 36 ms
51,968 KB |
testcase_116 | AC | 35 ms
51,968 KB |
testcase_117 | AC | 36 ms
51,712 KB |
testcase_118 | AC | 37 ms
51,840 KB |
testcase_119 | AC | 36 ms
51,968 KB |
testcase_120 | AC | 34 ms
52,608 KB |
testcase_121 | AC | 34 ms
52,608 KB |
testcase_122 | AC | 35 ms
52,096 KB |
testcase_123 | AC | 35 ms
52,096 KB |
testcase_124 | AC | 35 ms
52,224 KB |
ソースコード
def main(): import sys from math import sqrt input = sys.stdin.readline a, b, c = map(int, input().split()) if a == b == c == 0: print(-1) exit() if a == b == 0: print(0) exit() if a == 0: print(1) print(-c / b) exit() D = b**2 - 4*a*c if D > 0: print(2) if b > 0: x1 = (-b-sqrt(D)) / (2*a) else: x1 = (-b+sqrt(D)) / (2*a) x2 = c / (a*x1) print(min(x1, x2)) print(max(x1, x2)) elif D == 0: print(1) print(-b/(2*a)) else: print(0) if __name__ == '__main__': main()