int main(){
	int x,s,a,b,c;
	cin>>x;
	a=x%10;
	b=x/10%10;
	c=x/100;
	s=a*100+b*10+c*1;
	cout<<s;
	
	
	
	
	
	
	return 0;
	
}
/**************************************************************
	Problem: 1028
	User: caiqiaoxi
	Language: C++
	Result: Compile Error
****************************************************************/