結果
問題 | No.955 ax^2+bx+c=0 |
ユーザー | りあん |
提出日時 | 2019-12-18 00:11:36 |
言語 | C (gcc 12.3.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 322 bytes |
コンパイル時間 | 674 ms |
コンパイル使用メモリ | 30,592 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-07-06 23:36:03 |
合計ジャッジ時間 | 2,430 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 | 1 ms
6,812 KB |
testcase_01 | AC | 0 ms
6,940 KB |
testcase_02 | AC | 1 ms
6,940 KB |
testcase_03 | AC | 1 ms
6,944 KB |
testcase_04 | AC | 1 ms
6,940 KB |
testcase_05 | AC | 0 ms
6,940 KB |
testcase_06 | AC | 1 ms
6,940 KB |
testcase_07 | AC | 1 ms
6,940 KB |
testcase_08 | AC | 1 ms
6,944 KB |
testcase_09 | AC | 1 ms
6,944 KB |
testcase_10 | AC | 0 ms
6,940 KB |
testcase_11 | AC | 1 ms
6,944 KB |
testcase_12 | AC | 1 ms
6,944 KB |
testcase_13 | AC | 1 ms
6,940 KB |
testcase_14 | AC | 1 ms
6,944 KB |
testcase_15 | AC | 1 ms
6,944 KB |
testcase_16 | AC | 1 ms
6,940 KB |
testcase_17 | AC | 1 ms
6,940 KB |
testcase_18 | AC | 0 ms
6,940 KB |
testcase_19 | AC | 1 ms
6,944 KB |
testcase_20 | AC | 1 ms
6,944 KB |
testcase_21 | AC | 0 ms
6,940 KB |
testcase_22 | AC | 1 ms
6,944 KB |
testcase_23 | AC | 0 ms
6,940 KB |
testcase_24 | AC | 1 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
6,944 KB |
testcase_28 | AC | 1 ms
6,944 KB |
testcase_29 | AC | 1 ms
6,944 KB |
testcase_30 | AC | 1 ms
6,944 KB |
testcase_31 | AC | 0 ms
6,944 KB |
testcase_32 | AC | 1 ms
6,940 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 | AC | 0 ms
6,944 KB |
testcase_59 | AC | 1 ms
6,944 KB |
testcase_60 | AC | 1 ms
6,940 KB |
testcase_61 | AC | 1 ms
6,944 KB |
testcase_62 | AC | 1 ms
6,944 KB |
testcase_63 | AC | 1 ms
6,944 KB |
testcase_64 | AC | 1 ms
6,944 KB |
testcase_65 | AC | 0 ms
6,944 KB |
testcase_66 | AC | 1 ms
6,944 KB |
testcase_67 | AC | 0 ms
6,940 KB |
testcase_68 | AC | 1 ms
6,940 KB |
testcase_69 | AC | 0 ms
6,940 KB |
testcase_70 | AC | 1 ms
6,940 KB |
testcase_71 | AC | 1 ms
6,940 KB |
testcase_72 | AC | 1 ms
6,944 KB |
testcase_73 | AC | 1 ms
6,940 KB |
testcase_74 | AC | 1 ms
6,944 KB |
testcase_75 | AC | 1 ms
6,944 KB |
testcase_76 | AC | 0 ms
6,940 KB |
testcase_77 | AC | 1 ms
6,944 KB |
testcase_78 | AC | 0 ms
6,944 KB |
testcase_79 | AC | 1 ms
6,944 KB |
testcase_80 | AC | 1 ms
6,944 KB |
testcase_81 | AC | 0 ms
6,940 KB |
testcase_82 | AC | 1 ms
6,940 KB |
testcase_83 | AC | 1 ms
6,940 KB |
testcase_84 | AC | 1 ms
6,940 KB |
testcase_85 | AC | 1 ms
6,940 KB |
testcase_86 | AC | 0 ms
6,940 KB |
testcase_87 | AC | 1 ms
6,940 KB |
testcase_88 | AC | 1 ms
6,940 KB |
testcase_89 | AC | 0 ms
6,940 KB |
testcase_90 | AC | 0 ms
6,940 KB |
testcase_91 | AC | 1 ms
6,940 KB |
testcase_92 | AC | 1 ms
6,944 KB |
testcase_93 | AC | 1 ms
6,940 KB |
testcase_94 | AC | 1 ms
6,940 KB |
testcase_95 | AC | 1 ms
6,940 KB |
testcase_96 | AC | 1 ms
6,940 KB |
testcase_97 | AC | 1 ms
6,940 KB |
testcase_98 | AC | 1 ms
6,940 KB |
testcase_99 | AC | 1 ms
6,944 KB |
testcase_100 | AC | 0 ms
6,944 KB |
testcase_101 | AC | 1 ms
6,944 KB |
testcase_102 | AC | 1 ms
6,944 KB |
testcase_103 | AC | 1 ms
6,940 KB |
testcase_104 | AC | 1 ms
6,940 KB |
testcase_105 | AC | 1 ms
6,940 KB |
testcase_106 | AC | 1 ms
6,944 KB |
testcase_107 | AC | 1 ms
6,940 KB |
testcase_108 | AC | 1 ms
6,940 KB |
testcase_109 | AC | 1 ms
6,940 KB |
testcase_110 | AC | 0 ms
6,940 KB |
testcase_111 | AC | 1 ms
6,940 KB |
testcase_112 | AC | 1 ms
6,940 KB |
testcase_113 | AC | 0 ms
6,944 KB |
testcase_114 | AC | 1 ms
6,944 KB |
testcase_115 | AC | 0 ms
6,944 KB |
testcase_116 | AC | 1 ms
6,940 KB |
testcase_117 | AC | 0 ms
6,940 KB |
testcase_118 | AC | 1 ms
6,944 KB |
testcase_119 | AC | 1 ms
6,940 KB |
testcase_120 | AC | 1 ms
6,940 KB |
testcase_121 | AC | 0 ms
6,944 KB |
testcase_122 | AC | 1 ms
6,940 KB |
testcase_123 | AC | 0 ms
6,940 KB |
testcase_124 | AC | 1 ms
6,940 KB |
コンパイルメッセージ
main.c:2:1: warning: return type defaults to 'int' [-Wimplicit-int] 2 | main(t){ | ^~~~ main.c: In function 'main': main.c:2:1: warning: type of 't' defaults to 'int' [-Wimplicit-int] main.c:4:1: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration] 4 | scanf("%ld%ld%ld",&a,&b,&c); | ^~~~~ main.c:2:1: note: include '<stdio.h>' or provide a declaration of 'scanf' 1 | #include<math.h> +++ |+#include <stdio.h> 2 | main(t){ main.c:4:1: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch] 4 | scanf("%ld%ld%ld",&a,&b,&c); | ^~~~~ main.c:4:1: note: include '<stdio.h>' or provide a declaration of 'scanf' main.c:8:19: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration] 8 | fabsl(d)>1e-9?d>0?printf("2\n%.19Lf\n%.19Lf\n",-(sqrtl(d)+b)/a/2,(sqrtl(d)-b)/a/2):puts("0"):printf("1\n%.19Lf\n",-0.5l*b/a); | ^~~~~~ main.c:8:19: note: include '<stdio.h>' or provide a declaration of 'printf' main.c:8:19: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch] main.c:8:19: note: include '<stdio.h>' or provide a declaration of 'printf' main.c:8:84: warning: implicit declaration of function 'puts' [-Wimplicit-function-declaration] 8 | fabsl(d)>1e-9?d>0?printf("2\n%.19Lf\n%.19Lf\n",-(sqrtl(d)+b)/a/2,(sqrtl(d)-b)/a/2):puts("0"):printf("1\n%.19Lf\n",-0.5l*b/a); | ^~~~ main.c:8:84: note: include '<stdio.h>' or provide a declaration of 'puts' main.c:10:3: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch] 10 | b?printf("1\n%.19Lf\n",-1.0l*c/b):puts(c?"0":"-1"); | ^~~~~~ main.c:10:3: note: include '<stdio.h>' or provide a declaration of 'printf'
ソースコード
#include<math.h> main(t){ long a,b,c;long double d; scanf("%ld%ld%ld",&a,&b,&c); if(a){ if(a<0){a=-a;b=-b;c=-c;} d=1.0l*b*b-4.0l*a*c; fabsl(d)>1e-9?d>0?printf("2\n%.19Lf\n%.19Lf\n",-(sqrtl(d)+b)/a/2,(sqrtl(d)-b)/a/2):puts("0"):printf("1\n%.19Lf\n",-0.5l*b/a); }else{ b?printf("1\n%.19Lf\n",-1.0l*c/b):puts(c?"0":"-1"); }}