#include<stdio.h>
void C_program011()
{
 
	int month;
	int i,fib1=1,fib2=1,fib3;
	printf("\n");
	scanf("%d",&month);
	if(month==1||month==2)
		fib3=1;
	for(i=3;i<=month;i++)
	{
		fib3=fib1+fib2;
		fib1=fib2;
		fib2=fib3;
	}
	printf("\n");
	printf("count=%d\n",fib3);

}