白白 2008-12-04 07:30:00
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#include <stdio.h>
//#include <conio.h>
main ( )
{
int f[101];
int sum=0;
int i;
int N;
int k=0;
scanf("%d",&N);
for ( i = 1;i<= N;i++)
{ scanf("%d",&f[i]);
sum = sum + f[i];}
sum = sum/N;
for(i = 1;i<=N;i++)
{
if (f[i]>sum)
{ f[i+1]+=(f[i]-sum);k++; }
if (f[i]<sum)
{f[i+1]-=(sum-f[i]);k++;}
}
printf("%d",k);
// getch ( );
}