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Re:请教,不管是高手还是菜鸟都近来看看

Posted by deep_you at 2005-02-23 16:32:54 on Problem 1552
In Reply To:请教,不管是高手还是菜鸟都近来看看 Posted by:deep_you at 2005-02-23 16:32:39
> 不知道为什么是WA,感觉应该没有问题了啊。。#include <stdio.h>
> main()
> {
>  int num[15],p,i,j,k,ex,sum=0;
>  do
>  {
>   scanf("%d",&num[0]);
>   if(num[0]==-1)break;
>   p=0;
>   do
>   {
>    p++;
>    scanf("%d",&num[p]);
>    if(num[p]==0)break;
>   }
>   while(1);
>   for(i=0;i<p;i++)
>      for(j=0;j<p-i-1;j++)
>      {
>        if(num[j]>num[j+1]){ex=num[j];num[j]=num[j+1];num[j+1]=ex;}
>      }
>   for(i=p-1;i>=0;i--)
>   { 
>      if(num[i]%2!=0)continue;
>      k=num[i]/2;  
>      for(j=i-1;j>=0;j--) 
>      {
>       if(num[j]==k)sum++;
>      }
>   }
>  }
>  while(1);
> }
> 

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