結果
問題 | No.955 ax^2+bx+c=0 |
ユーザー | ianCK |
提出日時 | 2019-12-18 03:14:14 |
言語 | C++11 (gcc 11.4.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 678 bytes |
コンパイル時間 | 277 ms |
コンパイル使用メモリ | 32,640 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-07-07 00:21:24 |
合計ジャッジ時間 | 2,299 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 |
---|---|---|
testcase_00 | WA | - |
testcase_01 | WA | - |
testcase_02 | AC | 0 ms
6,944 KB |
testcase_03 | AC | 0 ms
6,940 KB |
testcase_04 | AC | 0 ms
6,944 KB |
testcase_05 | AC | 0 ms
6,944 KB |
testcase_06 | AC | 0 ms
6,944 KB |
testcase_07 | AC | 0 ms
6,944 KB |
testcase_08 | AC | 1 ms
6,944 KB |
testcase_09 | AC | 1 ms
6,944 KB |
testcase_10 | AC | 0 ms
6,944 KB |
testcase_11 | AC | 0 ms
6,944 KB |
testcase_12 | AC | 1 ms
6,940 KB |
testcase_13 | AC | 0 ms
6,940 KB |
testcase_14 | AC | 0 ms
6,944 KB |
testcase_15 | AC | 1 ms
6,940 KB |
testcase_16 | AC | 0 ms
6,944 KB |
testcase_17 | AC | 0 ms
6,940 KB |
testcase_18 | AC | 0 ms
6,944 KB |
testcase_19 | AC | 0 ms
6,940 KB |
testcase_20 | AC | 1 ms
6,944 KB |
testcase_21 | AC | 0 ms
6,940 KB |
testcase_22 | AC | 1 ms
6,940 KB |
testcase_23 | AC | 0 ms
6,944 KB |
testcase_24 | AC | 0 ms
6,940 KB |
testcase_25 | AC | 1 ms
6,940 KB |
testcase_26 | AC | 1 ms
6,944 KB |
testcase_27 | AC | 1 ms
6,940 KB |
testcase_28 | AC | 0 ms
6,944 KB |
testcase_29 | AC | 1 ms
6,940 KB |
testcase_30 | AC | 0 ms
6,940 KB |
testcase_31 | AC | 0 ms
6,940 KB |
testcase_32 | AC | 1 ms
6,944 KB |
testcase_33 | AC | 1 ms
6,940 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 | WA | - |
testcase_59 | WA | - |
testcase_60 | AC | 0 ms
6,940 KB |
testcase_61 | AC | 1 ms
6,940 KB |
testcase_62 | WA | - |
testcase_63 | WA | - |
testcase_64 | AC | 0 ms
6,940 KB |
testcase_65 | WA | - |
testcase_66 | AC | 1 ms
6,944 KB |
testcase_67 | WA | - |
testcase_68 | AC | 1 ms
6,944 KB |
testcase_69 | WA | - |
testcase_70 | WA | - |
testcase_71 | AC | 0 ms
6,940 KB |
testcase_72 | AC | 1 ms
6,944 KB |
testcase_73 | WA | - |
testcase_74 | WA | - |
testcase_75 | AC | 1 ms
6,940 KB |
testcase_76 | AC | 0 ms
6,940 KB |
testcase_77 | WA | - |
testcase_78 | WA | - |
testcase_79 | WA | - |
testcase_80 | AC | 1 ms
6,940 KB |
testcase_81 | WA | - |
testcase_82 | AC | 1 ms
6,944 KB |
testcase_83 | WA | - |
testcase_84 | WA | - |
testcase_85 | WA | - |
testcase_86 | WA | - |
testcase_87 | AC | 1 ms
6,944 KB |
testcase_88 | AC | 1 ms
6,944 KB |
testcase_89 | AC | 0 ms
6,940 KB |
testcase_90 | WA | - |
testcase_91 | WA | - |
testcase_92 | AC | 1 ms
6,940 KB |
testcase_93 | AC | 0 ms
6,944 KB |
testcase_94 | WA | - |
testcase_95 | WA | - |
testcase_96 | WA | - |
testcase_97 | WA | - |
testcase_98 | WA | - |
testcase_99 | WA | - |
testcase_100 | AC | 1 ms
6,940 KB |
testcase_101 | WA | - |
testcase_102 | WA | - |
testcase_103 | WA | - |
testcase_104 | WA | - |
testcase_105 | WA | - |
testcase_106 | WA | - |
testcase_107 | WA | - |
testcase_108 | WA | - |
testcase_109 | WA | - |
testcase_110 | WA | - |
testcase_111 | WA | - |
testcase_112 | WA | - |
testcase_113 | WA | - |
testcase_114 | WA | - |
testcase_115 | WA | - |
testcase_116 | WA | - |
testcase_117 | WA | - |
testcase_118 | WA | - |
testcase_119 | WA | - |
testcase_120 | WA | - |
testcase_121 | WA | - |
testcase_122 | WA | - |
testcase_123 | WA | - |
testcase_124 | WA | - |
コンパイルメッセージ
main.cpp: In function ‘int main()’: main.cpp:20:60: warning: format ‘%lf’ expects argument of type ‘double’, but argument 2 has type ‘long double’ [-Wformat=] 20 | if (b * b - 4 * a * c > 0) printf("2\n%.20lf\n%.20lf\n", (double) (-tb - sqrt(tb * tb - 4 * ta * tc))/ (ta * 2), (double) (-tb + sqrt(tb * tb - 4 * ta * tc))/ (ta * 2)); | ~~~~~^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | | double long double | %.20Lf main.cpp:20:68: warning: format ‘%lf’ expects argument of type ‘double’, but argument 3 has type ‘long double’ [-Wformat=] 20 | if (b * b - 4 * a * c > 0) printf("2\n%.20lf\n%.20lf\n", (double) (-tb - sqrt(tb * tb - 4 * ta * tc))/ (ta * 2), (double) (-tb + sqrt(tb * tb - 4 * ta * tc))/ (ta * 2)); | ~~~~~^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | | double long double | %.20Lf main.cpp:22:38: warning: format ‘%lf’ expects argument of type ‘double’, but argument 2 has type ‘long double’ [-Wformat=] 22 | else printf("1\n%.20lf\n", (d
ソースコード
#include <stdio.h> #include <math.h> int main() { long long int a, b, c; scanf("%lld%lld%lld", &a, &b, &c); if (a == 0) { if (b == 0) { if (c == 0) printf("-1\n"); else printf("0\n"); } else printf("1\n%.20lf\n", (double)((long double)c / (long double)b)); } else { if (a < 0) { a = -a; b = -b; c = -c; } long double ta(a), tb(b), tc(c); if (b * b - 4 * a * c > 0) printf("2\n%.20lf\n%.20lf\n", (double) (-tb - sqrt(tb * tb - 4 * ta * tc))/ (ta * 2), (double) (-tb + sqrt(tb * tb - 4 * ta * tc))/ (ta * 2)); else if (b * b - 4 * a * c < 0) printf("0\n"); else printf("1\n%.20lf\n", (double) -tb / (ta * 2)); } }