結果

問題 No.955 ax^2+bx+c=0
ユーザー LeonardoneLeonardone
提出日時 2019-12-18 03:44:11
言語 Haskell
(9.6.2)
結果
WA  
実行時間 -
コード長 985 bytes
コンパイル時間 1,065 ms
コンパイル使用メモリ 158,052 KB
実行使用メモリ 7,664 KB
最終ジャッジ日時 2023-09-21 05:59:36
合計ジャッジ時間 4,952 ms
ジャッジサーバーID
(参考情報)
judge12 / judge11
このコードへのチャレンジ(β)

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 3 ms
7,536 KB
testcase_01 AC 3 ms
7,388 KB
testcase_02 AC 3 ms
7,064 KB
testcase_03 AC 2 ms
7,080 KB
testcase_04 AC 2 ms
7,096 KB
testcase_05 AC 3 ms
7,160 KB
testcase_06 AC 3 ms
7,128 KB
testcase_07 AC 3 ms
7,168 KB
testcase_08 AC 3 ms
7,248 KB
testcase_09 AC 2 ms
7,220 KB
testcase_10 AC 3 ms
7,140 KB
testcase_11 AC 2 ms
7,244 KB
testcase_12 AC 3 ms
7,140 KB
testcase_13 AC 3 ms
7,124 KB
testcase_14 AC 2 ms
7,192 KB
testcase_15 AC 2 ms
7,300 KB
testcase_16 AC 3 ms
7,240 KB
testcase_17 AC 2 ms
7,332 KB
testcase_18 AC 3 ms
7,240 KB
testcase_19 AC 2 ms
7,308 KB
testcase_20 AC 3 ms
7,272 KB
testcase_21 AC 3 ms
7,304 KB
testcase_22 AC 2 ms
7,184 KB
testcase_23 AC 3 ms
7,408 KB
testcase_24 AC 2 ms
7,116 KB
testcase_25 AC 2 ms
7,324 KB
testcase_26 AC 2 ms
7,204 KB
testcase_27 AC 3 ms
7,248 KB
testcase_28 AC 3 ms
7,200 KB
testcase_29 AC 2 ms
7,336 KB
testcase_30 AC 3 ms
7,224 KB
testcase_31 AC 3 ms
7,352 KB
testcase_32 AC 3 ms
7,348 KB
testcase_33 AC 2 ms
7,400 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 3 ms
7,368 KB
testcase_59 AC 2 ms
7,448 KB
testcase_60 AC 2 ms
7,172 KB
testcase_61 AC 3 ms
7,132 KB
testcase_62 AC 3 ms
7,520 KB
testcase_63 AC 2 ms
7,532 KB
testcase_64 AC 3 ms
7,200 KB
testcase_65 AC 3 ms
7,544 KB
testcase_66 AC 2 ms
7,152 KB
testcase_67 AC 3 ms
7,560 KB
testcase_68 AC 3 ms
7,128 KB
testcase_69 AC 3 ms
7,452 KB
testcase_70 AC 3 ms
7,464 KB
testcase_71 AC 3 ms
7,204 KB
testcase_72 AC 3 ms
7,076 KB
testcase_73 AC 3 ms
7,432 KB
testcase_74 AC 3 ms
7,452 KB
testcase_75 AC 2 ms
7,252 KB
testcase_76 AC 2 ms
7,128 KB
testcase_77 AC 2 ms
7,452 KB
testcase_78 AC 3 ms
7,536 KB
testcase_79 AC 3 ms
7,452 KB
testcase_80 AC 2 ms
7,128 KB
testcase_81 AC 2 ms
7,564 KB
testcase_82 AC 2 ms
7,340 KB
testcase_83 AC 3 ms
7,380 KB
testcase_84 AC 2 ms
7,376 KB
testcase_85 AC 3 ms
7,420 KB
testcase_86 AC 2 ms
7,448 KB
testcase_87 AC 2 ms
7,268 KB
testcase_88 AC 3 ms
7,188 KB
testcase_89 AC 2 ms
7,160 KB
testcase_90 AC 3 ms
7,308 KB
testcase_91 AC 3 ms
7,372 KB
testcase_92 AC 2 ms
7,108 KB
testcase_93 AC 3 ms
7,208 KB
testcase_94 AC 3 ms
7,428 KB
testcase_95 AC 3 ms
7,384 KB
testcase_96 AC 3 ms
7,496 KB
testcase_97 AC 3 ms
7,380 KB
testcase_98 AC 3 ms
7,456 KB
testcase_99 AC 2 ms
7,412 KB
testcase_100 AC 3 ms
7,140 KB
testcase_101 AC 2 ms
7,536 KB
testcase_102 AC 3 ms
7,540 KB
testcase_103 AC 3 ms
7,464 KB
testcase_104 AC 3 ms
7,292 KB
testcase_105 AC 2 ms
7,388 KB
testcase_106 AC 3 ms
7,460 KB
testcase_107 AC 3 ms
7,444 KB
testcase_108 AC 3 ms
7,412 KB
testcase_109 AC 2 ms
7,380 KB
testcase_110 AC 2 ms
7,424 KB
testcase_111 AC 2 ms
7,472 KB
testcase_112 AC 2 ms
7,452 KB
testcase_113 AC 3 ms
7,456 KB
testcase_114 AC 3 ms
7,340 KB
testcase_115 AC 3 ms
7,456 KB
testcase_116 AC 3 ms
7,380 KB
testcase_117 AC 3 ms
7,484 KB
testcase_118 AC 2 ms
7,476 KB
testcase_119 AC 2 ms
7,460 KB
testcase_120 AC 3 ms
7,360 KB
testcase_121 AC 3 ms
7,468 KB
testcase_122 WA -
testcase_123 AC 3 ms
7,400 KB
testcase_124 AC 3 ms
7,356 KB
権限があれば一括ダウンロードができます
コンパイルメッセージ
Loaded package environment from /home/judge/.ghc/x86_64-linux-9.6.1/environments/default
[1 of 2] Compiling Main             ( Main.hs, Main.o )
[2 of 2] Linking a.out

ソースコード

diff #

-- Try yukicoder
-- author: Leonardone @ NEETSDKASU

main = interact $ unlines . concat . zipWith ($) [return . show . floor . head, map show . tail] . repeat . solve . map read . words

solve (0:0:0:_) = [-1]
solve (0:0:_:_) = [0]
solve (0:b:c:_) = [1, fromIntegral (-c) / fromIntegral b]
solve (a:0:0:_) = [1, 0]
solve (a:0:c:_) | e < 0     = undefined -- [0]
                | otherwise = undefined -- [2, - sqrt e, sqrt e]
                where e = fromIntegral (-c) / fromIntegral a
solve (a:b:0:_) = [2, min 0 x, max 0 x]
                where x = fromIntegral (-b) / fromIntegral a
solve (a:b:c:_) | d < 0  = [0]
                | d == 0 = [1, fromIntegral (-b) / fromIntegral (2*a)]
                | d > 0  = [2, min y z, max y z]
                where d = b * b - 4 * a * c
                      y = (fromIntegral (-b) + sqrt (fromIntegral d)) / fromIntegral (2*a)
                      z = (fromIntegral (-b) - sqrt (fromIntegral d)) / fromIntegral (2*a)
solve _ = undefined
0