結果
問題 | No.955 ax^2+bx+c=0 |
ユーザー | tanon710 |
提出日時 | 2020-05-04 19:14:49 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 75 ms / 2,000 ms |
コード長 | 521 bytes |
コンパイル時間 | 275 ms |
コンパイル使用メモリ | 87,352 KB |
実行使用メモリ | 72,060 KB |
最終ジャッジ日時 | 2023-09-07 02:18:52 |
合計ジャッジ時間 | 13,299 ms |
ジャッジサーバーID (参考情報) |
judge14 / judge15 |
(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 | 70 ms
71,688 KB |
testcase_01 | AC | 70 ms
71,328 KB |
testcase_02 | AC | 69 ms
71,368 KB |
testcase_03 | AC | 69 ms
71,504 KB |
testcase_04 | AC | 73 ms
71,320 KB |
testcase_05 | AC | 69 ms
71,128 KB |
testcase_06 | AC | 68 ms
71,228 KB |
testcase_07 | AC | 71 ms
71,412 KB |
testcase_08 | AC | 71 ms
71,412 KB |
testcase_09 | AC | 69 ms
71,368 KB |
testcase_10 | AC | 71 ms
71,132 KB |
testcase_11 | AC | 70 ms
71,056 KB |
testcase_12 | AC | 71 ms
71,468 KB |
testcase_13 | AC | 70 ms
71,184 KB |
testcase_14 | AC | 69 ms
71,260 KB |
testcase_15 | AC | 69 ms
71,264 KB |
testcase_16 | AC | 69 ms
71,132 KB |
testcase_17 | AC | 68 ms
71,228 KB |
testcase_18 | AC | 68 ms
71,416 KB |
testcase_19 | AC | 69 ms
71,416 KB |
testcase_20 | AC | 68 ms
71,132 KB |
testcase_21 | AC | 69 ms
71,232 KB |
testcase_22 | AC | 67 ms
71,548 KB |
testcase_23 | AC | 67 ms
71,268 KB |
testcase_24 | AC | 67 ms
71,324 KB |
testcase_25 | AC | 69 ms
71,324 KB |
testcase_26 | AC | 67 ms
71,512 KB |
testcase_27 | AC | 69 ms
71,264 KB |
testcase_28 | AC | 68 ms
71,552 KB |
testcase_29 | AC | 67 ms
71,340 KB |
testcase_30 | AC | 69 ms
71,500 KB |
testcase_31 | AC | 67 ms
71,260 KB |
testcase_32 | AC | 71 ms
71,320 KB |
testcase_33 | AC | 69 ms
71,216 KB |
testcase_34 | AC | 68 ms
71,588 KB |
testcase_35 | AC | 70 ms
71,888 KB |
testcase_36 | AC | 68 ms
71,688 KB |
testcase_37 | AC | 70 ms
71,580 KB |
testcase_38 | AC | 70 ms
72,060 KB |
testcase_39 | AC | 68 ms
71,420 KB |
testcase_40 | AC | 67 ms
71,688 KB |
testcase_41 | AC | 69 ms
71,692 KB |
testcase_42 | AC | 71 ms
71,820 KB |
testcase_43 | AC | 69 ms
71,688 KB |
testcase_44 | AC | 68 ms
71,688 KB |
testcase_45 | AC | 68 ms
71,808 KB |
testcase_46 | AC | 69 ms
71,980 KB |
testcase_47 | AC | 69 ms
71,492 KB |
testcase_48 | AC | 69 ms
71,704 KB |
testcase_49 | AC | 68 ms
71,884 KB |
testcase_50 | AC | 69 ms
71,860 KB |
testcase_51 | AC | 70 ms
71,940 KB |
testcase_52 | AC | 70 ms
71,864 KB |
testcase_53 | AC | 69 ms
71,732 KB |
testcase_54 | AC | 69 ms
71,996 KB |
testcase_55 | AC | 69 ms
71,676 KB |
testcase_56 | AC | 69 ms
71,764 KB |
testcase_57 | AC | 75 ms
71,696 KB |
testcase_58 | AC | 69 ms
71,480 KB |
testcase_59 | AC | 68 ms
71,420 KB |
testcase_60 | AC | 66 ms
71,444 KB |
testcase_61 | AC | 66 ms
71,312 KB |
testcase_62 | AC | 66 ms
71,856 KB |
testcase_63 | AC | 70 ms
71,668 KB |
testcase_64 | AC | 70 ms
71,504 KB |
testcase_65 | AC | 69 ms
71,632 KB |
testcase_66 | AC | 68 ms
71,240 KB |
testcase_67 | AC | 68 ms
71,660 KB |
testcase_68 | AC | 68 ms
71,316 KB |
testcase_69 | AC | 66 ms
71,940 KB |
testcase_70 | AC | 67 ms
71,772 KB |
testcase_71 | AC | 68 ms
71,232 KB |
testcase_72 | AC | 68 ms
71,416 KB |
testcase_73 | AC | 68 ms
71,756 KB |
testcase_74 | AC | 71 ms
71,592 KB |
testcase_75 | AC | 66 ms
71,224 KB |
testcase_76 | AC | 68 ms
71,428 KB |
testcase_77 | AC | 68 ms
71,688 KB |
testcase_78 | AC | 69 ms
71,392 KB |
testcase_79 | AC | 67 ms
71,988 KB |
testcase_80 | AC | 68 ms
71,364 KB |
testcase_81 | AC | 69 ms
71,808 KB |
testcase_82 | AC | 69 ms
71,316 KB |
testcase_83 | AC | 69 ms
71,236 KB |
testcase_84 | AC | 69 ms
71,320 KB |
testcase_85 | AC | 69 ms
71,568 KB |
testcase_86 | AC | 67 ms
71,448 KB |
testcase_87 | AC | 68 ms
71,184 KB |
testcase_88 | AC | 68 ms
71,560 KB |
testcase_89 | AC | 71 ms
71,576 KB |
testcase_90 | AC | 68 ms
71,224 KB |
testcase_91 | AC | 69 ms
71,400 KB |
testcase_92 | AC | 67 ms
71,056 KB |
testcase_93 | AC | 70 ms
71,448 KB |
testcase_94 | AC | 68 ms
71,188 KB |
testcase_95 | AC | 71 ms
71,236 KB |
testcase_96 | AC | 71 ms
71,260 KB |
testcase_97 | AC | 70 ms
71,468 KB |
testcase_98 | AC | 68 ms
71,448 KB |
testcase_99 | AC | 68 ms
71,348 KB |
testcase_100 | AC | 69 ms
71,260 KB |
testcase_101 | AC | 68 ms
71,356 KB |
testcase_102 | AC | 68 ms
71,276 KB |
testcase_103 | AC | 68 ms
71,368 KB |
testcase_104 | AC | 67 ms
71,512 KB |
testcase_105 | AC | 67 ms
71,172 KB |
testcase_106 | AC | 68 ms
71,424 KB |
testcase_107 | AC | 69 ms
71,620 KB |
testcase_108 | AC | 70 ms
71,344 KB |
testcase_109 | AC | 70 ms
71,512 KB |
testcase_110 | AC | 71 ms
71,296 KB |
testcase_111 | AC | 69 ms
71,348 KB |
testcase_112 | AC | 68 ms
71,248 KB |
testcase_113 | AC | 68 ms
71,284 KB |
testcase_114 | AC | 69 ms
71,088 KB |
testcase_115 | AC | 69 ms
71,260 KB |
testcase_116 | AC | 71 ms
71,468 KB |
testcase_117 | AC | 73 ms
71,648 KB |
testcase_118 | AC | 71 ms
71,372 KB |
testcase_119 | AC | 68 ms
71,264 KB |
testcase_120 | AC | 69 ms
71,344 KB |
testcase_121 | AC | 68 ms
71,260 KB |
testcase_122 | AC | 68 ms
71,744 KB |
testcase_123 | AC | 69 ms
71,648 KB |
testcase_124 | AC | 69 ms
71,716 KB |
ソースコード
a,b,c=map(int,input().split()) if a!=0: if b*b-4*a*c<0: print(0) elif b*b==4*a*c: print(1) print(-b/(2*a)) elif b*b>4*a*c: if b>0: ans1=(-b-(b**2-4*a*c)**0.5)/(2*a) else: ans1=(-b+(b**2-4*a*c)**0.5)/(2*a) ans2=c/(a*ans1) print(2) print(min(ans1,ans2)) print(max(ans1,ans2)) else: if b!=0: print(1) print(-c/b) else: if c!=0: print(0) else: print(-1)