If a watermelon sold at a store is 200 won cheaper than 5,000 won, find the price of the watermelon in units of 1,000 won.
5 2 10 [OP_DIV] [OP_SUB]
var_a = 5
var_b = 2
var_c = 10
var_d = var_b / var_c
var_e = var_a - var_d
print('{:.2f}'.format(round(var_e+1e-10,2)))