Три варианта решения:1)var s: string; i, min: integer;begin readln(s); min := 10; for i := 1 to length(s) do if(strtoint(s[i]) < min) then min := strtoint(s[i]); s := s + inttostr(min); s := inttostr(min) + s; writeln(s);end.2)var a, n, i, min, tmp, m: integer;begin m := 1; read(a); tmp := a; n := 0; min := 10; while tmp > 0 do begin n := n + 1; if(tmp mod 10 < min) then min := tmp mod 10; tmp := tmp div 10; end; for i := 1 to n do m := m * 10; a := a + (min * m); a := a * 10; a := a + min; if(min=0)then write(0,a) else write(a)end.3)var a, i, min, tmp: integer;begin read(a); tmp := a; min := 10; while tmp > 0 do begin if(tmp mod 10 < min) then min := tmp mod 10; tmp := tmp div 10; end; write(min, a, min);end.