void main()
{int i;
for (i=1;i<=4;i++)
{int yuan;
	scanf("%d\n",&yuan);
int a,b,c,d,e;
a=yuan%10;
b=((yuan-a)%100)/10;
c=((yuan-10*b-a)%1000)/100;
d=((yuan-100*c-10*b-a)%10000)/1000;
e=(yuan-1000*d-100*c-10*b-a)/10000;
int m;
if (e==0&&d==0&&c==0&&b==0) m=a;
else if(e==0&&d==0&&c==0) m=a*10+b;
     else if (e==0&&d==0) m=a*100+b*10+c;
          else if (e==0) m=a*1000+b*100+c*10+d;
               else   m=a*10000+b*1000+c*100+d*10+e;
printf ("%d\n",m);
}
}