Var r :integer; x, y :real; begin R:= 6; readln(x,y); if (x > 0) and (y > 0) = false then if sqr(x) + sqr(y) < sqr(r) then writeln('true') else writeln('false'); if (x > 0) and (y > 0) = true then writeln('false'); end.
Var x,y:integer; f:boolean; begin readln(x,y); f:=false; if sqr(x)+sqr(y)<36 then f:=true;<br>if (x>0) and (y>0) then f:=false; writeln('Ответ: ',f) end.