In the circuit shown, the resistance of each resistor is $R=100 \mathrm{\Omega }$. Find the resistance in $\mathrm{\Omega }$ to the nearest integer, which is to be connected between points $\mathrm{C}$ and $\mathrm{D}$ so that the resistance of entire circuit between $\mathrm{A}$ and $\mathrm{B}$ does not depend on the number of elementary cells.