結果

問題 No.246 質問と回答
ユーザー 👑 testestest
提出日時 2015-11-07 21:29:46
言語 C90
(gcc 12.3.0)
結果
AC  
実行時間 55 ms / 2,000 ms
コード長 106 bytes
コンパイル時間 93 ms
コンパイル使用メモリ 19,456 KB
実行使用メモリ 25,476 KB
平均クエリ数 31.00
最終ジャッジ日時 2024-07-16 19:56:31
合計ジャッジ時間 3,579 ms
ジャッジサーバーID
（参考情報） 		judge4 / judge1
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ファイルパターン 結果
other AC * 30
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 | d=1<<29,l;main(i){for(;d;scanf("%d",&i),l+=d*i,d/=2)printf("? %d\n",l+d),fflush(0);l=!printf("! %d\n",l);}
      | ^
main.c:1:1: warning: type defaults to ‘int’ in declaration of ‘d’ [-Wimplicit-int]
main.c:1:9: warning: type defaults to ‘int’ in declaration of ‘l’ [-Wimplicit-int]
    1 | d=1<<29,l;main(i){for(;d;scanf("%d",&i),l+=d*i,d/=2)printf("? %d\n",l+d),fflush(0);l=!printf("! %d\n",l);}
      |         ^
main.c:1:11: warning: return type defaults to ‘int’ [-Wimplicit-int]
    1 | d=1<<29,l;main(i){for(;d;scanf("%d",&i),l+=d*i,d/=2)printf("? %d\n",l+d),fflush(0);l=!printf("! %d\n",l);}
      |           ^~~~
main.c: In function ‘main’:
main.c:1:11: warning: type of ‘i’ defaults to ‘int’ [-Wimplicit-int]
main.c:1:26: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
    1 | d=1<<29,l;main(i){for(;d;scanf("%d",&i),l+=d*i,d/=2)printf("? %d\n",l+d),fflush(0);l=!printf("! %d\n",l);}
      |                          ^~~~~
main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
  +++ |+#include <stdio.h>
    1 | d=1<<29,l;main(i){for(;d;scanf("%d",&i),l+=d*i,d/=2)printf("? %d\n",l+d),fflush(0);l=!printf("! %d\n",l);}
main.c:1:26: warning: incompatible implicit declaration of built-in function ‘scanf’ [-Wbuiltin-declaration-mismatch]
    1 | d=1<<29,l;main(i){for(;d;scanf("%d",&i),l+=d*i,d/=2)printf("? %d\n",l+d),fflush(0);l=!printf("! %d\n",l);}
      |                          ^~~~~
main.c:1:26: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
main.c:1:53: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration]
    1 | d=1<<29,l;main(i){for(;d;scanf("%d",&i),l+=d*i,d/=2)printf("? %d\n",l+d),fflush(0);l=!printf("! %d\n",l);}
      |                                                     ^~~~~~
main.c:1:53: note: include ‘<stdio.h>’ or provid

ソースコード

diff #
プレゼンテーションモードにする

d=1<<29,l;main(i){for(;d;scanf("%d",&i),l+=d*i,d/=2)printf("? %d\n",l+d),fflush(0);l=!printf("! %d\n",l);}
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