Two non-mixing liquids of densities \(p\) and \(np \left(n > 1\right)\) are put in a container. The height of each liquid is \(\text{"A"}\). A solid cylinder of length \(\text{L}\) and density \(\text{d}\) is put in this container. The cylinder floats with its axis vertical and length \(pL \left(p < 1\right)\) in the denser liquid. The density \(d\) is equal to