結果
問題 | No.1902 AC Ratio |
ユーザー |
|
提出日時 | 2022-04-10 17:10:53 |
言語 | C (gcc 13.3.0) |
結果 |
AC
|
実行時間 | 1 ms / 2,000 ms |
コード長 | 55 bytes |
コンパイル時間 | 391 ms |
コンパイル使用メモリ | 27,008 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-12-14 08:23:27 |
合計ジャッジ時間 | 780 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 15 |
コンパイルメッセージ
main.c:1:1: warning: data definition has no type or storage class 1 | a,b;main(){scanf("%d/%d",&a,&b);printf("%f\n",1.*a/b);} | ^ main.c:1:1: warning: type defaults to 'int' in declaration of 'a' [-Wimplicit-int] main.c:1:3: warning: type defaults to 'int' in declaration of 'b' [-Wimplicit-int] 1 | a,b;main(){scanf("%d/%d",&a,&b);printf("%f\n",1.*a/b);} | ^ main.c:1:5: warning: return type defaults to 'int' [-Wimplicit-int] 1 | a,b;main(){scanf("%d/%d",&a,&b);printf("%f\n",1.*a/b);} | ^~~~ main.c: In function 'main': main.c:1:12: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration] 1 | a,b;main(){scanf("%d/%d",&a,&b);printf("%f\n",1.*a/b);} | ^~~~~ main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf' +++ |+#include <stdio.h> 1 | a,b;main(){scanf("%d/%d",&a,&b);printf("%f\n",1.*a/b);} main.c:1:12: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch] 1 | a,b;main(){scanf("%d/%d",&a,&b);printf("%f\n",1.*a/b);} | ^~~~~ main.c:1:12: note: include '<stdio.h>' or provide a declaration of 'scanf' main.c:1:33: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration] 1 | a,b;main(){scanf("%d/%d",&a,&b);printf("%f\n",1.*a/b);} | ^~~~~~ main.c:1:33: note: include '<stdio.h>' or provide a declaration of 'printf' main.c:1:33: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch] main.c:1:33: note: include '<stdio.h>' or provide a declaration of 'printf'
ソースコード
a,b;main(){scanf("%d/%d",&a,&b);printf("%f\n",1.*a/b);}