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该程序运行时说是“不能written”,苦也苦也!!!

Posted by 90401304 at 2004-12-22 21:34:16 on Problem 1700
In Reply To:改动之后仍是error,郁闷郁闷!!!! Posted by:90401304 at 2004-12-22 21:23:44
#include <stdio.h>
#include <malloc.h>
void main(){
	long int N,i,k,j,*sp,time=0,*tem=0;
	scanf("%d",&N);
	sp=(long int *)malloc(sizeof(long int)*N);
	for(i=0;i<N;i++)
		scanf("%ld",sp++);
	if(N==1){
		time=*sp;
        printf("%ld\n",time);
	}
	else{
		for(j=0;j<N-1;j++){
			for(k=0;k<N-j;k++){
				if(*(sp+k)<*(sp+k+1)){
					*tem=*(sp+k);
					*(sp+k)=*(sp+k+1);
					*(sp+k+1)=*tem;
				}
			}
		}		
		for(i=0;i<N-2;i++)
			time=time+*(sp+i);
		time=time+(int)(N/2-1)*(*(sp+1)+*sp);		
	    printf("%ld\n",time);
	}
}



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