Woosik tries to double the number of jump ropes every day. If you jump rope 18 times on day 1, how many times will you jump rope on day 4?
18 2 4 1 [OP_SUB] [OP_POW] [OP_MUL]
var_a = 18
var_b = 2
var_c = 4
var_d = 1
var_e = var_c - var_d
var_f = var_b ** var_e
var_g = var_a * var_f
print(int(var_g))