結果

問題 No.8085 Math...?
ユーザー u-sho
提出日時 2021-04-02 16:55:24
言語 C
(gcc 13.3.0)
結果
RE  
実行時間 -
コード長 56 bytes
コンパイル時間 703 ms
コンパイル使用メモリ 26,496 KB
実行使用メモリ 6,820 KB
最終ジャッジ日時 2024-12-23 13:01:38
合計ジャッジ時間 7,594 ms
ジャッジサーバーID
（参考情報） 		judge4 / judge2
このコードへのチャレンジ
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ファイルパターン 結果
sample RE * 1
other RE * 26
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%d%d",b,b,&b);printf("%d",b*(b+1)/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%d%d",b,b,&b);printf("%d",b*(b+1)/2);}
      |   ^~~~
main.c: In function 'main':
main.c:1:10: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | b;main(){scanf("%d%d%d",b,b,&b);printf("%d",b*(b+1)/2);}
      |          ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | b;main(){scanf("%d%d%d",b,b,&b);printf("%d",b*(b+1)/2);}
main.c:1:10: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | b;main(){scanf("%d%d%d",b,b,&b);printf("%d",b*(b+1)/2);}
      |          ^~~~~
main.c:1:10: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:33: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    1 | b;main(){scanf("%d%d%d",b,b,&b);printf("%d",b*(b+1)/2);}
      |                                 ^~~~~~
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

diff #
プレゼンテーションモードにする

b;main(){scanf("%d%d%d",b,b,&b);printf("%d",b*(b+1)/2);}
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