#include<stdio.h>
int main()
{
	int n,i,x;
	printf(" Please, Enter a Number : ");
	scanf("%d",&n);
	printf("\n ");
	for(i=7;i>=0;i--)
	{
		x=n&(1<<i);
		if(x==0)
		printf("0");
		else
		printf("1");
	}
	return 0;
}