var
    m, m2, m13, m26, ans, i, n, a:integer;
function max(a,b:integer):integer;
begin
    if (a > b) then max:=a
    else max:=b;
end;

begin
    m := 0;
    m2 := 0;
    m13 := 0;
    m26 := 0;

    read(n);
    for i:=1 to n do begin
        read(a);
        if (a mod 26 = 0) then begin
            if (a >= m26) then m := max(m, m26);
            m26 := max(m26, a);
        end else begin
            if (m mod 2 = 0) then m2 := max(m2, a)
            else if (m mod 13 = 0) then m13 := max(m13, a)
            else m := max(m, a);
        end;
     end;

     m := max(m, max(m2, m13));
     ans := max(m2 * m13, m * m26);

     read(a);
     if (a = ans) then writeln('Контроль пройден.')
     else writeln('Контроль не пройден.');
end.