結果
問題 | No.955 ax^2+bx+c=0 |
ユーザー | fine |
提出日時 | 2019-12-20 01:13:27 |
言語 | Python3 (3.12.2 + numpy 1.26.4 + scipy 1.12.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 742 bytes |
コンパイル時間 | 93 ms |
コンパイル使用メモリ | 10,892 KB |
実行使用メモリ | 29,696 KB |
最終ジャッジ日時 | 2023-09-21 07:55:05 |
合計ジャッジ時間 | 21,544 ms |
ジャッジサーバーID (参考情報) |
judge12 / judge11 |
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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 | 138 ms
29,404 KB |
testcase_01 | AC | 140 ms
29,576 KB |
testcase_02 | AC | 137 ms
29,524 KB |
testcase_03 | AC | 135 ms
29,448 KB |
testcase_04 | AC | 135 ms
29,516 KB |
testcase_05 | AC | 136 ms
29,560 KB |
testcase_06 | AC | 139 ms
29,568 KB |
testcase_07 | AC | 136 ms
29,532 KB |
testcase_08 | AC | 137 ms
29,540 KB |
testcase_09 | AC | 138 ms
29,572 KB |
testcase_10 | AC | 135 ms
29,576 KB |
testcase_11 | AC | 140 ms
29,468 KB |
testcase_12 | AC | 138 ms
29,596 KB |
testcase_13 | AC | 139 ms
29,612 KB |
testcase_14 | AC | 140 ms
29,624 KB |
testcase_15 | AC | 136 ms
29,532 KB |
testcase_16 | AC | 138 ms
29,456 KB |
testcase_17 | AC | 136 ms
29,524 KB |
testcase_18 | AC | 137 ms
29,568 KB |
testcase_19 | AC | 139 ms
29,552 KB |
testcase_20 | AC | 136 ms
29,484 KB |
testcase_21 | AC | 138 ms
29,544 KB |
testcase_22 | AC | 139 ms
29,540 KB |
testcase_23 | AC | 138 ms
29,560 KB |
testcase_24 | AC | 139 ms
29,516 KB |
testcase_25 | AC | 141 ms
29,460 KB |
testcase_26 | AC | 143 ms
29,520 KB |
testcase_27 | AC | 142 ms
29,516 KB |
testcase_28 | AC | 139 ms
29,616 KB |
testcase_29 | AC | 136 ms
29,536 KB |
testcase_30 | AC | 139 ms
29,568 KB |
testcase_31 | AC | 140 ms
29,500 KB |
testcase_32 | AC | 136 ms
29,516 KB |
testcase_33 | AC | 137 ms
29,572 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 | AC | 138 ms
29,484 KB |
testcase_59 | AC | 141 ms
29,596 KB |
testcase_60 | AC | 141 ms
29,540 KB |
testcase_61 | AC | 139 ms
29,576 KB |
testcase_62 | AC | 138 ms
29,528 KB |
testcase_63 | AC | 139 ms
29,564 KB |
testcase_64 | AC | 138 ms
29,596 KB |
testcase_65 | AC | 136 ms
29,524 KB |
testcase_66 | AC | 138 ms
29,564 KB |
testcase_67 | AC | 141 ms
29,620 KB |
testcase_68 | AC | 137 ms
29,572 KB |
testcase_69 | AC | 139 ms
29,584 KB |
testcase_70 | AC | 136 ms
29,512 KB |
testcase_71 | AC | 137 ms
29,488 KB |
testcase_72 | AC | 137 ms
29,608 KB |
testcase_73 | AC | 136 ms
29,512 KB |
testcase_74 | AC | 139 ms
29,472 KB |
testcase_75 | AC | 139 ms
29,572 KB |
testcase_76 | AC | 136 ms
29,552 KB |
testcase_77 | AC | 139 ms
29,536 KB |
testcase_78 | AC | 138 ms
29,564 KB |
testcase_79 | AC | 136 ms
29,572 KB |
testcase_80 | AC | 137 ms
29,528 KB |
testcase_81 | AC | 139 ms
29,524 KB |
testcase_82 | AC | 135 ms
29,560 KB |
testcase_83 | AC | 138 ms
29,568 KB |
testcase_84 | AC | 134 ms
29,592 KB |
testcase_85 | AC | 136 ms
29,540 KB |
testcase_86 | AC | 135 ms
29,556 KB |
testcase_87 | AC | 134 ms
29,460 KB |
testcase_88 | AC | 135 ms
29,580 KB |
testcase_89 | AC | 134 ms
29,484 KB |
testcase_90 | AC | 138 ms
29,544 KB |
testcase_91 | AC | 137 ms
29,592 KB |
testcase_92 | AC | 137 ms
29,620 KB |
testcase_93 | AC | 136 ms
29,516 KB |
testcase_94 | AC | 136 ms
29,552 KB |
testcase_95 | AC | 139 ms
29,492 KB |
testcase_96 | AC | 138 ms
29,520 KB |
testcase_97 | AC | 136 ms
29,616 KB |
testcase_98 | AC | 139 ms
29,572 KB |
testcase_99 | AC | 137 ms
29,612 KB |
testcase_100 | AC | 136 ms
29,536 KB |
testcase_101 | AC | 140 ms
29,468 KB |
testcase_102 | AC | 138 ms
29,556 KB |
testcase_103 | AC | 138 ms
29,620 KB |
testcase_104 | AC | 141 ms
29,464 KB |
testcase_105 | AC | 144 ms
29,512 KB |
testcase_106 | AC | 139 ms
29,516 KB |
testcase_107 | AC | 134 ms
29,536 KB |
testcase_108 | AC | 137 ms
29,564 KB |
testcase_109 | AC | 137 ms
29,584 KB |
testcase_110 | AC | 136 ms
29,572 KB |
testcase_111 | AC | 142 ms
29,576 KB |
testcase_112 | AC | 140 ms
29,572 KB |
testcase_113 | AC | 149 ms
29,556 KB |
testcase_114 | AC | 138 ms
29,604 KB |
testcase_115 | AC | 137 ms
29,460 KB |
testcase_116 | AC | 135 ms
29,464 KB |
testcase_117 | AC | 137 ms
29,532 KB |
testcase_118 | AC | 137 ms
29,560 KB |
testcase_119 | AC | 133 ms
29,416 KB |
testcase_120 | AC | 134 ms
29,588 KB |
testcase_121 | AC | 135 ms
29,504 KB |
testcase_122 | WA | - |
testcase_123 | AC | 139 ms
29,484 KB |
testcase_124 | AC | 137 ms
29,604 KB |
ソースコード
import numpy as np def solve2(a, b, c): D = (b**2 - 4*a*c) ** (1/2) x_1 = (-b + D) / (2 * a) x_2 = (-b - D) / (2 * a) return [x_1, x_2] def main(): a = list(map(int, input().split())) if a == [0,0,0]: print(-1) elif a[0] != 0: ans = solve2(*a) if type(ans[0]) is not float: print(0) return ans.sort() if ans[0] != ans[1]: print(len(ans)) for x in ans: print("{:.20f}".format(x)) else: print(1) print("{:.20f}".format(ans[0])) elif a[1] != 0: print(1) print("{:.20f}".format(-a[2] / a[1])) else: print(0) if __name__ == "__main__": main()