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Re:Memory Limit Exceed?????????????????

Posted by Eli_love at 2009-06-27 21:51:38 on Problem 2833
In Reply To:Memory Limit Exceed????????????????? Posted by:y05zh at 2006-08-20 17:21:59
> #include<stdio.h>
> #include<stdlib.h>
> #include<iostream.h>
> 
> int a[5000000];
> 
> int comp(const void* a,const void *b) 
> { 
> 	return *(int*)a-*(int*)b; 
> } 
> 
> int main()
> {
> 	int n1,n2,n;
> 	while(scanf("%d%d%d",&n1,&n2,&n))
> 	{
> 		if(n1==0&&n2==0&&n==0)
> 		{
> 			break;
> 		}
> 		int i;
> 		
> 		for( i = 0 ; i < n;i++)
> 		{
> 			scanf("%d",&a[i]);
> 		}
> 		qsort(a,n,sizeof(int),comp); 
> 		
> 		
> 		double  sum=0;
> 		for(i=n2;i<n-n1;i++)
> 		{
> 			//cout<<a[i]<<endl;
> 			sum+=a[i];
> 		}
> 		//cout<<sum<<endl;
> 		//printf("%d\n",sum);
> 		double ave=sum/(n-n1-n2);
> 		printf("%.6lf\n",ave);
> 		
> 		
> 	}
> 	return 0;
> }

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