結果
問題 | No.955 ax^2+bx+c=0 |
ユーザー | mkawa2 |
提出日時 | 2019-12-19 10:00:53 |
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 | 993 bytes |
コンパイル時間 | 252 ms |
コンパイル使用メモリ | 12,544 KB |
実行使用メモリ | 10,880 KB |
最終ジャッジ日時 | 2024-07-07 00:55:59 |
合計ジャッジ時間 | 5,758 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
(要ログイン)
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 | 29 ms
10,752 KB |
testcase_01 | AC | 28 ms
10,752 KB |
testcase_02 | AC | 29 ms
10,752 KB |
testcase_03 | AC | 26 ms
10,880 KB |
testcase_04 | AC | 27 ms
10,752 KB |
testcase_05 | AC | 26 ms
10,880 KB |
testcase_06 | AC | 26 ms
10,752 KB |
testcase_07 | AC | 25 ms
10,880 KB |
testcase_08 | AC | 26 ms
10,752 KB |
testcase_09 | AC | 25 ms
10,880 KB |
testcase_10 | AC | 27 ms
10,752 KB |
testcase_11 | AC | 28 ms
10,880 KB |
testcase_12 | AC | 28 ms
10,880 KB |
testcase_13 | AC | 27 ms
10,752 KB |
testcase_14 | AC | 28 ms
10,880 KB |
testcase_15 | AC | 26 ms
10,880 KB |
testcase_16 | AC | 28 ms
10,880 KB |
testcase_17 | AC | 26 ms
10,880 KB |
testcase_18 | AC | 26 ms
10,880 KB |
testcase_19 | AC | 26 ms
10,880 KB |
testcase_20 | AC | 26 ms
10,752 KB |
testcase_21 | AC | 26 ms
10,752 KB |
testcase_22 | AC | 26 ms
10,752 KB |
testcase_23 | AC | 26 ms
10,752 KB |
testcase_24 | AC | 25 ms
10,880 KB |
testcase_25 | AC | 25 ms
10,752 KB |
testcase_26 | AC | 26 ms
10,880 KB |
testcase_27 | AC | 26 ms
10,880 KB |
testcase_28 | AC | 26 ms
10,752 KB |
testcase_29 | AC | 25 ms
10,752 KB |
testcase_30 | AC | 25 ms
10,880 KB |
testcase_31 | AC | 25 ms
10,752 KB |
testcase_32 | AC | 26 ms
10,752 KB |
testcase_33 | AC | 27 ms
10,880 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 | 25 ms
10,752 KB |
testcase_59 | WA | - |
testcase_60 | AC | 25 ms
10,752 KB |
testcase_61 | AC | 26 ms
10,752 KB |
testcase_62 | AC | 25 ms
10,880 KB |
testcase_63 | WA | - |
testcase_64 | AC | 27 ms
10,752 KB |
testcase_65 | WA | - |
testcase_66 | AC | 27 ms
10,752 KB |
testcase_67 | AC | 28 ms
10,880 KB |
testcase_68 | AC | 28 ms
10,752 KB |
testcase_69 | AC | 27 ms
10,880 KB |
testcase_70 | WA | - |
testcase_71 | AC | 26 ms
10,752 KB |
testcase_72 | AC | 27 ms
10,752 KB |
testcase_73 | AC | 26 ms
10,752 KB |
testcase_74 | AC | 27 ms
10,752 KB |
testcase_75 | AC | 28 ms
10,880 KB |
testcase_76 | AC | 27 ms
10,752 KB |
testcase_77 | WA | - |
testcase_78 | WA | - |
testcase_79 | WA | - |
testcase_80 | AC | 27 ms
10,752 KB |
testcase_81 | AC | 27 ms
10,752 KB |
testcase_82 | AC | 27 ms
10,752 KB |
testcase_83 | AC | 25 ms
10,880 KB |
testcase_84 | AC | 25 ms
10,752 KB |
testcase_85 | AC | 25 ms
10,752 KB |
testcase_86 | AC | 26 ms
10,880 KB |
testcase_87 | AC | 25 ms
10,752 KB |
testcase_88 | AC | 26 ms
10,880 KB |
testcase_89 | AC | 27 ms
10,752 KB |
testcase_90 | AC | 26 ms
10,752 KB |
testcase_91 | AC | 27 ms
10,880 KB |
testcase_92 | AC | 27 ms
10,752 KB |
testcase_93 | AC | 27 ms
10,880 KB |
testcase_94 | AC | 27 ms
10,752 KB |
testcase_95 | AC | 28 ms
10,752 KB |
testcase_96 | AC | 26 ms
10,880 KB |
testcase_97 | AC | 26 ms
10,752 KB |
testcase_98 | AC | 27 ms
10,752 KB |
testcase_99 | AC | 27 ms
10,880 KB |
testcase_100 | AC | 26 ms
10,752 KB |
testcase_101 | AC | 26 ms
10,880 KB |
testcase_102 | AC | 26 ms
10,752 KB |
testcase_103 | AC | 26 ms
10,752 KB |
testcase_104 | AC | 26 ms
10,752 KB |
testcase_105 | AC | 27 ms
10,880 KB |
testcase_106 | AC | 26 ms
10,880 KB |
testcase_107 | AC | 26 ms
10,752 KB |
testcase_108 | AC | 26 ms
10,752 KB |
testcase_109 | AC | 27 ms
10,752 KB |
testcase_110 | AC | 27 ms
10,752 KB |
testcase_111 | AC | 27 ms
10,752 KB |
testcase_112 | AC | 26 ms
10,880 KB |
testcase_113 | AC | 26 ms
10,752 KB |
testcase_114 | AC | 27 ms
10,752 KB |
testcase_115 | AC | 27 ms
10,752 KB |
testcase_116 | AC | 26 ms
10,752 KB |
testcase_117 | AC | 26 ms
10,752 KB |
testcase_118 | AC | 26 ms
10,752 KB |
testcase_119 | AC | 25 ms
10,752 KB |
testcase_120 | AC | 26 ms
10,752 KB |
testcase_121 | AC | 26 ms
10,752 KB |
testcase_122 | WA | - |
testcase_123 | AC | 26 ms
10,752 KB |
testcase_124 | WA | - |
ソースコード
import math import sys sys.setrecursionlimit(10 ** 6) int1 = lambda x: int(x) - 1 p2D = lambda x: print(*x, sep="\n") def MI(): return map(int, sys.stdin.readline().split()) def LI(): return list(map(int, sys.stdin.readline().split())) def LLI(rows_number): return [LI() for _ in range(rows_number)] def red(a, b, c): x, y, z = abs(a), abs(b), abs(c) while y != 0: x, y = y, x % y while z != 0: x, z = z, x % z return (a // x, b // x, c // x) def main(): a, b, c = MI() if a == 0: if b == 0: if c == 0: print(-1) else: print(0) else: print(1) print(-c / b) exit() a, b, c = red(a, b, c) D = b ** 2 - 4 * a * c if D > 0: print(2) print((-b - math.sqrt(b ** 2 - 4 * a * c)) / a / 2) print((-b + math.sqrt(b ** 2 - 4 * a * c)) / a / 2) elif D == 0: print(1) print(-b / a / 2) else: print(0) main()