結果
| 問題 | No.126 2基のエレベータ | 
| コンテスト | |
| ユーザー | 👑  testestest | 
| 提出日時 | 2015-11-16 11:11:18 | 
| 言語 | C90 (gcc 12.3.0) | 
| 結果 | 
                                WA
                                 
                             | 
| 実行時間 | - | 
| コード長 | 216 bytes | 
| コンパイル時間 | 147 ms | 
| コンパイル使用メモリ | 19,712 KB | 
| 実行使用メモリ | 6,948 KB | 
| 最終ジャッジ日時 | 2024-09-13 15:24:47 | 
| 合計ジャッジ時間 | 1,001 ms | 
| ジャッジサーバーID (参考情報) | judge3 / judge4 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 2 WA * 1 | 
| other | AC * 27 | 
コンパイルメッセージ
main.c:1:1: warning: data definition has no type or storage class
    1 | ans,s,a;main(b){scanf("%d%d%d",&a,&b,&s);
      | ^~~
main.c:1:1: warning: type defaults to ‘int’ in declaration of ‘ans’ [-Wimplicit-int]
main.c:1:5: warning: type defaults to ‘int’ in declaration of ‘s’ [-Wimplicit-int]
    1 | ans,s,a;main(b){scanf("%d%d%d",&a,&b,&s);
      |     ^
main.c:1:7: warning: type defaults to ‘int’ in declaration of ‘a’ [-Wimplicit-int]
    1 | ans,s,a;main(b){scanf("%d%d%d",&a,&b,&s);
      |       ^
main.c:1:9: warning: return type defaults to ‘int’ [-Wimplicit-int]
    1 | ans,s,a;main(b){scanf("%d%d%d",&a,&b,&s);
      |         ^~~~
main.c: In function ‘main’:
main.c:1:9: warning: type of ‘b’ defaults to ‘int’ [-Wimplicit-int]
main.c:1:17: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
    1 | ans,s,a;main(b){scanf("%d%d%d",&a,&b,&s);
      |                 ^~~~~
main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
  +++ |+#include <stdio.h>
    1 | ans,s,a;main(b){scanf("%d%d%d",&a,&b,&s);
main.c:1:17: warning: incompatible implicit declaration of built-in function ‘scanf’ [-Wbuiltin-declaration-mismatch]
    1 | ans,s,a;main(b){scanf("%d%d%d",&a,&b,&s);
      |                 ^~~~~
main.c:1:17: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
main.c:3:9: warning: implicit declaration of function ‘abs’ [-Wimplicit-function-declaration]
    3 | else if(abs(s-a)<=abs(s-b))ans=abs(s-a)+s;
      |         ^~~
main.c:1:1: note: include ‘<stdlib.h>’ or provide a declaration of ‘abs’
  +++ |+#include <stdlib.h>
    1 | ans,s,a;main(b){scanf("%d%d%d",&a,&b,&s);
main.c:6:1: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration]
    6 | printf("%d",ans);
      | ^~~~~~
main.c:6:1: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
main.c:6:1: warning: incompatible impl
            
            ソースコード
ans,s,a;main(b){scanf("%d%d%d",&a,&b,&s);
if(s==1)ans=a;
else if(abs(s-a)<=abs(s-b))ans=abs(s-a)+s;
else if(a!=0)ans=s>abs(s-a)?abs(s-b)+abs(s-a)+a:abs(s-b)+s-1+a;
else ans=abs(s-b)+s+1;
printf("%d",ans);
return 0;
}
            
            
            
        