uses crt;
var c,i,j,n:integer;
a:array [1..1000] of integer;
begin clrscr;
read(n);
for i:=1 to n do
read(a[i]);
for i:=1 to n do
for j:=1 to n-1 do
if (a[j] mod 10) > (a[j+1] mod 10) then begin
c:=a[j];
a[j]:=a[j+1];
a[j+1]:=c
end;
for i:=1 to n do
write(a[i],' ')
end.