pairs$\_$of$\_$boots and pairs$\_$of$\_$sandals are read from input representing the number of pairs of boots and pairs of sandals, respectively. Ari sells $2$ pairs of boots. Ari's number of pairs of sandals increases $3$ times.

First, write statements to update pairs$\_$of$\_$boots and pairs$\_$of$\_$sandals.

Then, assign the variable total$\_$pairs with the total number of pairs of boots and pairs of sandals.