There are 5 different points on the circle. How many straight lines can be formed by connecting two of these points? Note that the line created with one point and the first next point that meet while following a circle does not count.
5 5 3 [OP_SUB] [OP_MUL] 2 [OP_DIV]
var_a = 5
var_b = 5
var_c = 3
var_d = var_b - var_c
var_e = var_a * var_d
var_f = 2
var_g = var_e / var_f
print(int(var_g))