結果

問題 No.47 ポケットを叩くとビスケットが２倍
ユーザー 👑 testestest
提出日時 2015-08-14 16:04:53
言語 C90
(gcc 12.3.0)
結果
WA  
実行時間 -
コード長 59 bytes
コンパイル時間 131 ms
コンパイル使用メモリ 20,224 KB
実行使用メモリ 6,948 KB
最終ジャッジ日時 2024-07-18 09:24:15
合計ジャッジ時間 897 ms
ジャッジサーバーID
（参考情報） 		judge4 / judge5
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ファイルパターン 結果
sample WA * 3
other WA * 21
権限があれば一括ダウンロードができます
コンパイルメッセージ
main.c:1:1: warning: data definition has no type or storage class
    1 | b;main(){scanf("%d",&b);b=!printf("%d",b=log(b-1)/log(2));}
      | ^
main.c:1:1: warning: type defaults to ‘int’ in declaration of ‘b’ [-Wimplicit-int]
main.c:1:3: warning: return type defaults to ‘int’ [-Wimplicit-int]
    1 | b;main(){scanf("%d",&b);b=!printf("%d",b=log(b-1)/log(2));}
      |   ^~~~
main.c: In function ‘main’:
main.c:1:10: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
    1 | b;main(){scanf("%d",&b);b=!printf("%d",b=log(b-1)/log(2));}
      |          ^~~~~
main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
  +++ |+#include <stdio.h>
    1 | b;main(){scanf("%d",&b);b=!printf("%d",b=log(b-1)/log(2));}
main.c:1:10: warning: incompatible implicit declaration of built-in function ‘scanf’ [-Wbuiltin-declaration-mismatch]
    1 | b;main(){scanf("%d",&b);b=!printf("%d",b=log(b-1)/log(2));}
      |          ^~~~~
main.c:1:10: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
main.c:1:28: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration]
    1 | b;main(){scanf("%d",&b);b=!printf("%d",b=log(b-1)/log(2));}
      |                            ^~~~~~
main.c:1:28: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
main.c:1:28: warning: incompatible implicit declaration of built-in function ‘printf’ [-Wbuiltin-declaration-mismatch]
main.c:1:28: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
main.c:1:42: warning: implicit declaration of function ‘log’ [-Wimplicit-function-declaration]
    1 | b;main(){scanf("%d",&b);b=!printf("%d",b=log(b-1)/log(2));}
      |                                          ^~~
main.c:1:1: note: include ‘<math.h>’ or provide a declaration of ‘log’
  +++ |+#include <math.h>
    1 | b;main(){scanf("%d",&b);b=!printf("%d",b=log(b-1)/log(2));}
main.c:1:42: warn

ソースコード

diff # 

b;main(){scanf("%d",&b);b=!printf("%d",b=log(b-1)/log(2));}
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