結果
問題 | No.955 ax^2+bx+c=0 |
ユーザー | tonnnura172 |
提出日時 | 2020-05-27 06:48:34 |
言語 | Python3 (3.12.2 + numpy 1.26.4 + scipy 1.12.0) |
結果 |
AC
|
実行時間 | 38 ms / 2,000 ms |
コード長 | 1,194 bytes |
コンパイル時間 | 683 ms |
コンパイル使用メモリ | 12,672 KB |
実行使用メモリ | 11,648 KB |
最終ジャッジ日時 | 2024-09-13 22:10:15 |
合計ジャッジ時間 | 8,411 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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 |
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testcase_00 | AC | 38 ms
11,520 KB |
testcase_01 | AC | 37 ms
11,520 KB |
testcase_02 | AC | 37 ms
11,392 KB |
testcase_03 | AC | 37 ms
11,520 KB |
testcase_04 | AC | 37 ms
11,520 KB |
testcase_05 | AC | 37 ms
11,392 KB |
testcase_06 | AC | 37 ms
11,520 KB |
testcase_07 | AC | 37 ms
11,392 KB |
testcase_08 | AC | 37 ms
11,520 KB |
testcase_09 | AC | 36 ms
11,520 KB |
testcase_10 | AC | 37 ms
11,520 KB |
testcase_11 | AC | 37 ms
11,392 KB |
testcase_12 | AC | 37 ms
11,648 KB |
testcase_13 | AC | 37 ms
11,392 KB |
testcase_14 | AC | 37 ms
11,392 KB |
testcase_15 | AC | 37 ms
11,520 KB |
testcase_16 | AC | 36 ms
11,392 KB |
testcase_17 | AC | 36 ms
11,392 KB |
testcase_18 | AC | 36 ms
11,520 KB |
testcase_19 | AC | 36 ms
11,520 KB |
testcase_20 | AC | 36 ms
11,392 KB |
testcase_21 | AC | 36 ms
11,392 KB |
testcase_22 | AC | 37 ms
11,520 KB |
testcase_23 | AC | 37 ms
11,392 KB |
testcase_24 | AC | 36 ms
11,520 KB |
testcase_25 | AC | 37 ms
11,520 KB |
testcase_26 | AC | 36 ms
11,392 KB |
testcase_27 | AC | 36 ms
11,520 KB |
testcase_28 | AC | 37 ms
11,520 KB |
testcase_29 | AC | 37 ms
11,520 KB |
testcase_30 | AC | 37 ms
11,520 KB |
testcase_31 | AC | 37 ms
11,392 KB |
testcase_32 | AC | 37 ms
11,392 KB |
testcase_33 | AC | 37 ms
11,520 KB |
testcase_34 | AC | 37 ms
11,392 KB |
testcase_35 | AC | 37 ms
11,520 KB |
testcase_36 | AC | 37 ms
11,520 KB |
testcase_37 | AC | 37 ms
11,648 KB |
testcase_38 | AC | 36 ms
11,520 KB |
testcase_39 | AC | 37 ms
11,520 KB |
testcase_40 | AC | 37 ms
11,520 KB |
testcase_41 | AC | 36 ms
11,520 KB |
testcase_42 | AC | 37 ms
11,648 KB |
testcase_43 | AC | 37 ms
11,648 KB |
testcase_44 | AC | 37 ms
11,392 KB |
testcase_45 | AC | 37 ms
11,392 KB |
testcase_46 | AC | 37 ms
11,392 KB |
testcase_47 | AC | 37 ms
11,520 KB |
testcase_48 | AC | 36 ms
11,520 KB |
testcase_49 | AC | 37 ms
11,520 KB |
testcase_50 | AC | 37 ms
11,520 KB |
testcase_51 | AC | 36 ms
11,392 KB |
testcase_52 | AC | 37 ms
11,648 KB |
testcase_53 | AC | 37 ms
11,392 KB |
testcase_54 | AC | 37 ms
11,520 KB |
testcase_55 | AC | 37 ms
11,392 KB |
testcase_56 | AC | 37 ms
11,520 KB |
testcase_57 | AC | 37 ms
11,520 KB |
testcase_58 | AC | 37 ms
11,520 KB |
testcase_59 | AC | 36 ms
11,520 KB |
testcase_60 | AC | 37 ms
11,392 KB |
testcase_61 | AC | 37 ms
11,392 KB |
testcase_62 | AC | 36 ms
11,392 KB |
testcase_63 | AC | 37 ms
11,520 KB |
testcase_64 | AC | 36 ms
11,520 KB |
testcase_65 | AC | 37 ms
11,520 KB |
testcase_66 | AC | 37 ms
11,520 KB |
testcase_67 | AC | 37 ms
11,392 KB |
testcase_68 | AC | 37 ms
11,392 KB |
testcase_69 | AC | 37 ms
11,648 KB |
testcase_70 | AC | 37 ms
11,520 KB |
testcase_71 | AC | 38 ms
11,520 KB |
testcase_72 | AC | 37 ms
11,392 KB |
testcase_73 | AC | 36 ms
11,392 KB |
testcase_74 | AC | 36 ms
11,520 KB |
testcase_75 | AC | 36 ms
11,520 KB |
testcase_76 | AC | 36 ms
11,392 KB |
testcase_77 | AC | 37 ms
11,520 KB |
testcase_78 | AC | 36 ms
11,520 KB |
testcase_79 | AC | 37 ms
11,520 KB |
testcase_80 | AC | 36 ms
11,392 KB |
testcase_81 | AC | 37 ms
11,648 KB |
testcase_82 | AC | 36 ms
11,392 KB |
testcase_83 | AC | 36 ms
11,520 KB |
testcase_84 | AC | 36 ms
11,392 KB |
testcase_85 | AC | 36 ms
11,648 KB |
testcase_86 | AC | 37 ms
11,520 KB |
testcase_87 | AC | 36 ms
11,392 KB |
testcase_88 | AC | 36 ms
11,392 KB |
testcase_89 | AC | 37 ms
11,520 KB |
testcase_90 | AC | 36 ms
11,520 KB |
testcase_91 | AC | 37 ms
11,520 KB |
testcase_92 | AC | 36 ms
11,392 KB |
testcase_93 | AC | 37 ms
11,520 KB |
testcase_94 | AC | 36 ms
11,520 KB |
testcase_95 | AC | 36 ms
11,520 KB |
testcase_96 | AC | 36 ms
11,520 KB |
testcase_97 | AC | 37 ms
11,392 KB |
testcase_98 | AC | 36 ms
11,392 KB |
testcase_99 | AC | 36 ms
11,392 KB |
testcase_100 | AC | 37 ms
11,392 KB |
testcase_101 | AC | 36 ms
11,392 KB |
testcase_102 | AC | 37 ms
11,392 KB |
testcase_103 | AC | 36 ms
11,392 KB |
testcase_104 | AC | 36 ms
11,392 KB |
testcase_105 | AC | 36 ms
11,520 KB |
testcase_106 | AC | 36 ms
11,392 KB |
testcase_107 | AC | 36 ms
11,392 KB |
testcase_108 | AC | 37 ms
11,392 KB |
testcase_109 | AC | 37 ms
11,520 KB |
testcase_110 | AC | 36 ms
11,392 KB |
testcase_111 | AC | 36 ms
11,392 KB |
testcase_112 | AC | 36 ms
11,392 KB |
testcase_113 | AC | 36 ms
11,520 KB |
testcase_114 | AC | 36 ms
11,392 KB |
testcase_115 | AC | 36 ms
11,392 KB |
testcase_116 | AC | 36 ms
11,392 KB |
testcase_117 | AC | 37 ms
11,392 KB |
testcase_118 | AC | 36 ms
11,392 KB |
testcase_119 | AC | 36 ms
11,520 KB |
testcase_120 | AC | 36 ms
11,392 KB |
testcase_121 | AC | 36 ms
11,392 KB |
testcase_122 | AC | 36 ms
11,520 KB |
testcase_123 | AC | 36 ms
11,392 KB |
testcase_124 | AC | 37 ms
11,520 KB |
ソースコード
import sys, re from collections import deque, defaultdict, Counter from math import ceil, sqrt, hypot, factorial, pi, sin, cos, radians from itertools import accumulate, permutations, combinations, product from operator import itemgetter, mul, add from copy import deepcopy from string import ascii_lowercase, ascii_uppercase, digits from bisect import bisect, bisect_left from math import gcd from heapq import heappush, heappop from functools import reduce from decimal import Decimal, getcontext def input(): return sys.stdin.readline().strip() def INT(): return int(input()) def MAP(): return map(int, input().split()) def LIST(): return list(map(int, input().split())) def ZIP(n): return zip(*(MAP() for _ in range(n))) sys.setrecursionlimit(10 ** 9) INF = float('inf') mod = 10 ** 9 + 7 a, b, c = input().split() getcontext().prec = 100 a, b, c = Decimal(a), Decimal(b), Decimal(c) D = b**2-4*a*c if a == 0: if b == 0: if c == 0: print(-1) else: print(0) else: print(1) print(-c/b) exit() if D < 0: print(0) elif D == 0: print(1) print(-b/2/a) else: print(2) x1 = (-b+D.sqrt())/2/a x2 = (-b-D.sqrt())/2/a if x1 > x2: x1, x2 = x2, x1 print(x1, x2, sep="\n")