int reverse(int num); 
int i,a[6];
int main(){
	for(i=0;i<6;i++)
		scanf("%d",&a[i]);
	for(i=0;i<6;i++){
		a[i]=reverse(a[i]);
		printf("%d\n",a[i]);
	}
	return 0;
}
int reverse(int num){
	int a=0,b=0,c=0,d=0,e=0,t;
	t=num;
	if(num<0)
        num=-num;
	a=num/10000;
	b=num/1000-10*a;
	c=num/100-100*a-10*b;
	d=num/10-1000*a-100*b-10*c;
	e=num-10000*a-1000*b-100*c-10*d;
	if(a==0){
		if(b!=0){
		  num=b+10*c+100*d+e*1000;
		}
		else{
			if(c!=0)
				  num=c+10*d+100*e;
			else{
				  if(d!=0)
				     num=10*e+d;
				  else
					 num=e;
			}
		}
	}
	else 
		num=100*c+10*b+a+10000*e+1000*d;
	if(t>=0)
	    return(num);
    if(t<0)
		return(-num);
}