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 | 34 ms / 2,000 ms |
コード長 | 1,194 bytes |
コンパイル時間 | 600 ms |
コンパイル使用メモリ | 10,792 KB |
実行使用メモリ | 10,020 KB |
最終ジャッジ日時 | 2023-10-11 22:35:39 |
合計ジャッジ時間 | 11,546 ms |
ジャッジサーバーID (参考情報) |
judge12 / judge15 |
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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 | 32 ms
10,020 KB |
testcase_01 | AC | 32 ms
9,976 KB |
testcase_02 | AC | 32 ms
9,868 KB |
testcase_03 | AC | 31 ms
9,880 KB |
testcase_04 | AC | 32 ms
10,020 KB |
testcase_05 | AC | 33 ms
9,900 KB |
testcase_06 | AC | 33 ms
9,932 KB |
testcase_07 | AC | 32 ms
9,844 KB |
testcase_08 | AC | 32 ms
9,840 KB |
testcase_09 | AC | 32 ms
9,880 KB |
testcase_10 | AC | 33 ms
9,916 KB |
testcase_11 | AC | 31 ms
9,912 KB |
testcase_12 | AC | 32 ms
9,884 KB |
testcase_13 | AC | 31 ms
9,852 KB |
testcase_14 | AC | 33 ms
9,856 KB |
testcase_15 | AC | 32 ms
9,940 KB |
testcase_16 | AC | 32 ms
9,872 KB |
testcase_17 | AC | 32 ms
9,872 KB |
testcase_18 | AC | 33 ms
9,976 KB |
testcase_19 | AC | 32 ms
9,980 KB |
testcase_20 | AC | 32 ms
9,824 KB |
testcase_21 | AC | 32 ms
9,836 KB |
testcase_22 | AC | 31 ms
9,912 KB |
testcase_23 | AC | 31 ms
9,884 KB |
testcase_24 | AC | 32 ms
9,972 KB |
testcase_25 | AC | 32 ms
9,912 KB |
testcase_26 | AC | 32 ms
9,872 KB |
testcase_27 | AC | 32 ms
9,900 KB |
testcase_28 | AC | 32 ms
9,924 KB |
testcase_29 | AC | 31 ms
9,916 KB |
testcase_30 | AC | 32 ms
9,884 KB |
testcase_31 | AC | 32 ms
9,880 KB |
testcase_32 | AC | 32 ms
9,980 KB |
testcase_33 | AC | 32 ms
10,000 KB |
testcase_34 | AC | 32 ms
9,908 KB |
testcase_35 | AC | 32 ms
9,844 KB |
testcase_36 | AC | 31 ms
9,880 KB |
testcase_37 | AC | 32 ms
9,912 KB |
testcase_38 | AC | 32 ms
9,884 KB |
testcase_39 | AC | 32 ms
9,900 KB |
testcase_40 | AC | 32 ms
9,876 KB |
testcase_41 | AC | 32 ms
9,976 KB |
testcase_42 | AC | 31 ms
9,980 KB |
testcase_43 | AC | 32 ms
9,876 KB |
testcase_44 | AC | 32 ms
9,916 KB |
testcase_45 | AC | 32 ms
9,876 KB |
testcase_46 | AC | 31 ms
9,880 KB |
testcase_47 | AC | 32 ms
9,912 KB |
testcase_48 | AC | 31 ms
9,900 KB |
testcase_49 | AC | 31 ms
9,896 KB |
testcase_50 | AC | 32 ms
9,900 KB |
testcase_51 | AC | 32 ms
9,900 KB |
testcase_52 | AC | 32 ms
9,880 KB |
testcase_53 | AC | 32 ms
9,908 KB |
testcase_54 | AC | 32 ms
9,956 KB |
testcase_55 | AC | 32 ms
9,952 KB |
testcase_56 | AC | 32 ms
9,900 KB |
testcase_57 | AC | 32 ms
9,920 KB |
testcase_58 | AC | 32 ms
9,844 KB |
testcase_59 | AC | 32 ms
9,900 KB |
testcase_60 | AC | 32 ms
9,900 KB |
testcase_61 | AC | 31 ms
9,940 KB |
testcase_62 | AC | 32 ms
9,836 KB |
testcase_63 | AC | 33 ms
9,876 KB |
testcase_64 | AC | 32 ms
9,992 KB |
testcase_65 | AC | 32 ms
9,844 KB |
testcase_66 | AC | 32 ms
9,872 KB |
testcase_67 | AC | 32 ms
9,872 KB |
testcase_68 | AC | 32 ms
9,876 KB |
testcase_69 | AC | 32 ms
9,888 KB |
testcase_70 | AC | 32 ms
9,972 KB |
testcase_71 | AC | 32 ms
9,904 KB |
testcase_72 | AC | 32 ms
9,840 KB |
testcase_73 | AC | 32 ms
9,856 KB |
testcase_74 | AC | 32 ms
9,876 KB |
testcase_75 | AC | 32 ms
9,880 KB |
testcase_76 | AC | 32 ms
9,980 KB |
testcase_77 | AC | 32 ms
9,884 KB |
testcase_78 | AC | 33 ms
9,836 KB |
testcase_79 | AC | 32 ms
9,944 KB |
testcase_80 | AC | 32 ms
9,836 KB |
testcase_81 | AC | 32 ms
9,916 KB |
testcase_82 | AC | 32 ms
9,872 KB |
testcase_83 | AC | 32 ms
9,940 KB |
testcase_84 | AC | 32 ms
9,872 KB |
testcase_85 | AC | 33 ms
9,884 KB |
testcase_86 | AC | 32 ms
9,972 KB |
testcase_87 | AC | 32 ms
9,904 KB |
testcase_88 | AC | 32 ms
9,808 KB |
testcase_89 | AC | 32 ms
9,860 KB |
testcase_90 | AC | 32 ms
9,908 KB |
testcase_91 | AC | 32 ms
9,984 KB |
testcase_92 | AC | 31 ms
9,916 KB |
testcase_93 | AC | 32 ms
9,872 KB |
testcase_94 | AC | 31 ms
9,872 KB |
testcase_95 | AC | 32 ms
9,848 KB |
testcase_96 | AC | 32 ms
9,912 KB |
testcase_97 | AC | 32 ms
9,908 KB |
testcase_98 | AC | 33 ms
9,908 KB |
testcase_99 | AC | 32 ms
9,920 KB |
testcase_100 | AC | 32 ms
9,976 KB |
testcase_101 | AC | 33 ms
9,920 KB |
testcase_102 | AC | 32 ms
9,920 KB |
testcase_103 | AC | 32 ms
9,916 KB |
testcase_104 | AC | 32 ms
9,852 KB |
testcase_105 | AC | 31 ms
9,900 KB |
testcase_106 | AC | 32 ms
9,884 KB |
testcase_107 | AC | 33 ms
9,980 KB |
testcase_108 | AC | 32 ms
9,876 KB |
testcase_109 | AC | 32 ms
9,876 KB |
testcase_110 | AC | 32 ms
9,880 KB |
testcase_111 | AC | 32 ms
9,972 KB |
testcase_112 | AC | 32 ms
9,824 KB |
testcase_113 | AC | 33 ms
9,892 KB |
testcase_114 | AC | 31 ms
9,868 KB |
testcase_115 | AC | 34 ms
9,832 KB |
testcase_116 | AC | 31 ms
9,912 KB |
testcase_117 | AC | 32 ms
9,900 KB |
testcase_118 | AC | 32 ms
9,876 KB |
testcase_119 | AC | 32 ms
9,900 KB |
testcase_120 | AC | 33 ms
9,976 KB |
testcase_121 | AC | 32 ms
9,840 KB |
testcase_122 | AC | 32 ms
9,888 KB |
testcase_123 | AC | 32 ms
9,856 KB |
testcase_124 | AC | 32 ms
9,832 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")