結果
| 問題 |
No.1175 Simultaneous Equations
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2021-06-05 03:02:32 |
| 言語 | C (gcc 13.3.0) |
| 結果 |
AC
|
| 実行時間 | 1 ms / 2,000 ms |
| コード長 | 124 bytes |
| コンパイル時間 | 127 ms |
| コンパイル使用メモリ | 28,928 KB |
| 実行使用メモリ | 5,248 KB |
| 最終ジャッジ日時 | 2024-11-20 18:03:46 |
| 合計ジャッジ時間 | 976 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 11 |
コンパイルメッセージ
main.c:1:1: warning: data definition has no type or storage class
1 | z;main(a){float b,c,d,e,f;for(;z=~scanf("%d%f%f%f%f%f",&a,&b,&c,&d,&e,&f);printf("%f %f\n",(c-b*f)/a,f/=a*e-b*d))f=a*f-d*c;}
| ^
main.c:1:1: warning: type defaults to 'int' in declaration of 'z' [-Wimplicit-int]
main.c:1:3: warning: return type defaults to 'int' [-Wimplicit-int]
1 | z;main(a){float b,c,d,e,f;for(;z=~scanf("%d%f%f%f%f%f",&a,&b,&c,&d,&e,&f);printf("%f %f\n",(c-b*f)/a,f/=a*e-b*d))f=a*f-d*c;}
| ^~~~
main.c: In function 'main':
main.c:1:3: warning: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:1:35: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
1 | z;main(a){float b,c,d,e,f;for(;z=~scanf("%d%f%f%f%f%f",&a,&b,&c,&d,&e,&f);printf("%f %f\n",(c-b*f)/a,f/=a*e-b*d))f=a*f-d*c;}
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | z;main(a){float b,c,d,e,f;for(;z=~scanf("%d%f%f%f%f%f",&a,&b,&c,&d,&e,&f);printf("%f %f\n",(c-b*f)/a,f/=a*e-b*d))f=a*f-d*c;}
main.c:1:35: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
1 | z;main(a){float b,c,d,e,f;for(;z=~scanf("%d%f%f%f%f%f",&a,&b,&c,&d,&e,&f);printf("%f %f\n",(c-b*f)/a,f/=a*e-b*d))f=a*f-d*c;}
| ^~~~~
main.c:1:35: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:75: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
1 | z;main(a){float b,c,d,e,f;for(;z=~scanf("%d%f%f%f%f%f",&a,&b,&c,&d,&e,&f);printf("%f %f\n",(c-b*f)/a,f/=a*e-b*d))f=a*f-d*c;}
| ^~~~~~
main.c:1:75: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:75: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-misma
ソースコード
z;main(a){float b,c,d,e,f;for(;z=~scanf("%d%f%f%f%f%f",&a,&b,&c,&d,&e,&f);printf("%f %f\n",(c-b*f)/a,f/=a*e-b*d))f=a*f-d*c;}