Top panels: transverse momentum spectra of charged particles in the transverse region for different multiplicity classes in pp (left), p$-$Pb (middle) and Pb$-$Pb (right) collisions at $\sqrt{s_{\rm NN}}=5.02$ TeV. The $p_{\rm T}$ spectra are measured at mid pseudorapidity ($|\eta|<0.8$). Lower panels: Ratio of $p_{\rm T}$ spectra in different multiplicity classes to the $p_{\rm T}$ spectrum in the 0$-$100% multiplicity class for the corresponding collision systems. The statistical and systematic uncertainties are shown by bars and boxes, respectively.