#include <iostream.h>
#include <math.h>
void main()
{
	int a,c,m,j,sum=0;
	cin>>a>>c>>m;
	int *r=new int[m];cin>>r[0];
	for (int i=1;i<m;i++){
		r[i]=(a*r[i-1]+c)%m;
		if(fabs(r[i]-r[i-1])>sum) sum= fabs(r[i]-r[i-1]) ;
		for (j=0;j<i;j++)
			if(r[j]==r[i])
				goto loop;
	}
	loop : cout<<sum<<endl;
	delete []r;
}

• Re:SOS：大虾帮忙！！ (366) 041221006 2005-04-04 20:19:36