#include <stdio.h>

int sequence(int num)
{
   int count;
   int n;
	
   count=1;
   n = num;
        
  // ... complete this section

   return count;
}	

int main()
{
   int val;
   int count;

   printf("Enter value: ");
   scanf("%d", &val);
   count = sequence(val);
   printf("Cycle length= %d\n", count);
   return 0;
}