var a,b,c:integer;beginwriteln('Vvedite 3 chisla');readln(a,b,c);if (a=b) and (b=c) then write('Ravni') else write('Ne ravni');end.
var a,b,c:integer;
begin
writeln('Vvedite 3 chisla');
readln(a,b,c);
if (a=b) and (b=c) then write('Ravni') else write('Ne ravni');
end.