結果
| 問題 | 
                            No.334 門松ゲーム
                             | 
                    
| コンテスト | |
| ユーザー | 
                            👑  testestest
                         | 
                    
| 提出日時 | 2016-06-29 21:12:02 | 
| 言語 | C90  (gcc 12.3.0)  | 
                    
| 結果 | 
                             
                                AC
                                 
                             
                            
                         | 
                    
| 実行時間 | 4 ms / 2,000 ms | 
| コード長 | 270 bytes | 
| コンパイル時間 | 338 ms | 
| コンパイル使用メモリ | 20,736 KB | 
| 実行使用メモリ | 5,248 KB | 
| 最終ジャッジ日時 | 2024-10-11 23:31:17 | 
| 合計ジャッジ時間 | 1,251 ms | 
| 
                            ジャッジサーバーID (参考情報)  | 
                        judge5 / judge2 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 3 | 
| other | AC * 13 | 
コンパイルメッセージ
main.c:1:1: warning: data definition has no type or storage class
    1 | a[20],I,J,K,n;
      | ^
main.c:1:1: warning: type defaults to ‘int’ in declaration of ‘a’ [-Wimplicit-int]
main.c:1:7: warning: type defaults to ‘int’ in declaration of ‘I’ [-Wimplicit-int]
    1 | a[20],I,J,K,n;
      |       ^
main.c:1:9: warning: type defaults to ‘int’ in declaration of ‘J’ [-Wimplicit-int]
    1 | a[20],I,J,K,n;
      |         ^
main.c:1:11: warning: type defaults to ‘int’ in declaration of ‘K’ [-Wimplicit-int]
    1 | a[20],I,J,K,n;
      |           ^
main.c:1:13: warning: type defaults to ‘int’ in declaration of ‘n’ [-Wimplicit-int]
    1 | a[20],I,J,K,n;
      |             ^
main.c:2:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
    2 | f(x){
      | ^
main.c: In function ‘f’:
main.c:2:1: warning: type of ‘x’ defaults to ‘int’ [-Wimplicit-int]
main.c: At top level:
main.c:8:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
    8 | main(){
      | ^~~~
main.c: In function ‘main’:
main.c:9:15: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
    9 |         for(;~scanf("%d",a+n);n++);
      |               ^~~~~
main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
  +++ |+#include <stdio.h>
    1 | a[20],I,J,K,n;
main.c:9:15: warning: incompatible implicit declaration of built-in function ‘scanf’ [-Wbuiltin-declaration-mismatch]
    9 |         for(;~scanf("%d",a+n);n++);
      |               ^~~~~
main.c:9:15: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
main.c:10:17: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration]
   10 |         n=f(0)?!printf("%d %d %d",I,J,K):!puts("-1");
      |                 ^~~~~~
main.c:10:17: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
main.c:10:17: warning: incompatible implicit declaration 
            
            ソースコード
a[20],I,J,K,n;
f(x){
	int i=1,j,k;
	for(;i<n;i++)for(j=i;j<n;j++)for(k=j;k<n;k++)if(~x>>i&~x>>j&~x>>k&(a[i]-a[j])*(a[k]-a[j])>0&&!f(x^1<<i^1<<j^1<<k))return I=--i,J=--j,K=--k;
	I=0;
}
main(){
	for(;~scanf("%d",a+n);n++);
	n=f(0)?!printf("%d %d %d",I,J,K):!puts("-1");
}
            
            
            
        
            
testestest