

int main(int argc, char* argv[])
{ 
	int a,b;
	int x,y,z,o,p;;
    int len;
	scanf("%d",&a);
	len=0;
	b=a;
while(b>0)
{
		b=b/10;
		len++;
	}
		if(len==1)
		{
			printf("%d%",a);
		}

		else if(len==2)
		{
			x=a/10;
		y=a-10*x;
		printf("%d",10*y+x);
		}
		else if(len==3)
		{
			x=a/100;
			y=(a-x*100)/10;
			z=a-100*x-10*y;
			printf("%d",z*100+y*10+x);
		}
		else if(len==4)
		{
			x=a/1000;
		y=(a-x*1000)/100;
		z=(a-x*1000-y*100)/10;
		o=a-x*1000-y*100-z*10;
		printf("%d",o*1000+z*100+y*10+x);
		}
		else if(len==5)
		{
			x=a/10000;
			y=(a-x*10000)/1000;
			z=(a-x*10000-y*1000)/100;
			o=(a-x*10000-y*1000-z*100)/10;
			p=a-x*10000-y*1000-z*100-o*10;
			printf("%d",p*10000+o*1000+z*100+y*10+x);
		}

return 0;
}
