結果
| 問題 | 
                            No.8085 Math...?
                             | 
                    
| コンテスト | |
| 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 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | RE * 1 | 
| other | RE * 26 | 
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
b;main(){scanf("%d%d%d",b,b,&b);printf("%d",b*(b+1)/2);}
            
            
            
        
            
u-sho