void main ()
{
char a, b, c, d, e;
a=getchar();
b=getchar();
c=getchar();
d=getchar();
e=getchar();
if(e>='0'&&e<='9')
{putchar(e);putchar(d);putchar(c);putchar(b);putchar(a);}
else if(!(e>='0'&&e<='9'))
{
	if(d>='0'&&d<='9')
    {putchar(d);putchar(c);putchar(b);putchar(a);}
	else if(!(d>='0'&&d<='9'))
	{
		if(c>='0'&&c<='9')
		{putchar(c);putchar(b);putchar(a);}
		else if(!(c>='0'&&c<='9'))
		{
			if(b>='0'&&b<='9')
			{putchar(b);putchar(a);}
			else if(!(b>='0'&&b<='9'))
				putchar(a);
		}
	}
}
}