An electronic device worth 800,000 won is discounted and sold for 450,000 won. I bought a few of these electronic devices, and thanks to the discount, I spent 16.45 million won less. Find how many electronic gadgets I have bought.
1645 80 45 [OP_SUB] [OP_DIV]
var_a = 1645
var_b = 80
var_c = 45
var_d = var_b - var_c
var_e = var_a / var_d
print(int(var_e))