program pr1;
type tmasb=array[1..10] of byte;
var ch1,ch2:integer; i,kz1,kz2,kz3:byte; z1,z2,z3:tmasb;
procedure pr_rasp(ch:longint; var z:tmasb; var kz:byte);
begin
kz:=0;
while ch<>0 do
begin
inc(kz);
z[kz]:=ch mod 10;
ch:=ch div 10;
end;
end;
procedure pr_sozd(z1,z2:tmasb; kz1,kz2:byte;var z:tmasb;var kz:byte);
var i,j:byte; pr:boolean;
begin
for i:=1 to kz1 do
begin
pr:=true;
for j:=1 to kz2 do
if z1[i]=z2[j] then begin pr:=false;break;end;
if pr then continue;
pr:=true;
for j:=1 to kz do
if z1[i]=z[j] then pr:=false;
if pr then begin inc(kz); z[kz]:=z1[i];end;
end;
end;
function f_new_ch(z:tmasb; kz:byte):longint;
var new:longint;
begin
new:=0;
for i:=1 to kz do
new:=new*10+z[i];
f_new_ch:=new;
end;
procedure pr_swap(var a,b:byte);
var buf:byte;
begin
buf:=a;
a:=b;
b:=buf;
end;
procedure pr_sort(var z:tmasb; kz:byte);
var pr:boolean; i,j:integer;
begin
pr:=true;
while pr do
begin
pr:=false;
for i:=1 to kz-1 do
if z[i]>z[i+1] then begin pr_swap(z[i],z[i+1]);pr:=true;end;
end;
end;
begin
writeln('Vvedi 1-oe chislo');
readln(ch1);
writeln('Vvedi 2-oe chislo');
readln(ch2);
pr_rasp(ch1,z1,kz1);
pr_rasp(ch2,z2,kz2);
pr_sozd(z1,z2,kz1,kz2,z3,kz3);
pr_sort(z3,kz3);
writeln('New chislo- ',f_new_ch(z3,kz3));
end.