結果
問題 |
No.328 きれいな連立方程式
|
ユーザー |
👑 ![]() |
提出日時 | 2015-12-21 20:15:13 |
言語 | C90 (gcc 12.3.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 124 bytes |
コンパイル時間 | 147 ms |
コンパイル使用メモリ | 19,712 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-09-18 18:06:24 |
合計ジャッジ時間 | 1,096 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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ファイルパターン | 結果 |
---|---|
other | AC * 26 WA * 5 |
コンパイルメッセージ
main.c:2:1: warning: return type defaults to ‘int’ [-Wimplicit-int] 2 | main(){ | ^~~~ main.c: In function ‘main’: main.c:3:1: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration] 3 | scanf("%d%d%d%d",&a,&b,&c,&d); | ^~~~~ main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’ +++ |+#include <stdio.h> 1 | long a,b,c,d; main.c:3:1: warning: incompatible implicit declaration of built-in function ‘scanf’ [-Wbuiltin-declaration-mismatch] 3 | scanf("%d%d%d%d",&a,&b,&c,&d); | ^~~~~ main.c:3:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’ main.c:3:9: warning: format ‘%d’ expects argument of type ‘int *’, but argument 2 has type ‘long int *’ [-Wformat=] 3 | scanf("%d%d%d%d",&a,&b,&c,&d); | ~^ ~~ | | | | int * long int * | %ld main.c:3:11: warning: format ‘%d’ expects argument of type ‘int *’, but argument 3 has type ‘long int *’ [-Wformat=] 3 | scanf("%d%d%d%d",&a,&b,&c,&d); | ~^ ~~ | | | | int * long int * | %ld main.c:3:13: warning: format ‘%d’ expects argument of type ‘int *’, but argument 4 has type ‘long int *’ [-Wformat=] 3 | scanf("%d%d%d%d",&a,&b,&c,&d); | ~^ ~~ | | | | int * long int * | %ld main.c:3:15: warning: format ‘%d’ expects argument of type ‘int *’, but argument 5 has type ‘long int *’ [-Wformat=] 3 | scanf("%d%d%d%d",&a,&b,&c,&d); | ~^ ~~ | | | | int * long int * | %ld main.c:4:1: warning: implicit declaration of function ‘puts’ [-Wimplicit-function-declaration] 4 | puts((a*d-b*c)*(a*d-b*c)+4*(c*c-b*d)*(c*a-b
ソースコード
long a,b,c,d; main(){ scanf("%d%d%d%d",&a,&b,&c,&d); puts((a*d-b*c)*(a*d-b*c)+4*(c*c-b*d)*(c*a-b*b)<=0?"I":"R"); return 0; }