You want to plant flags at intervals of 20 meters (m) along a playground track with a circumference of 200 meters (m). If there are 12 flags ready, how many flags are left? Also, if it/s not enough, how many are insufficient?
12 200 20 [OP_DIV] [OP_SUB]
var_a = 12
var_b = 200
var_c = 20
var_d = var_b / var_c
var_e = var_a - var_d
print(int(var_e))