Jungkook went to the army at the age of 16, his mother was 46 at the time. How many years ago was Jungkook's age divided by his mother's age equal to 4?
16 4 [OP_MUL] 46 [OP_SUB] 4 1 [OP_SUB] [OP_DIV]
var_a = 16
var_b = 4
var_c = var_a * var_b
var_d = 46
var_e = var_c - var_d
var_f = 4
var_g = 1
var_h = var_f - var_g
var_i = var_e / var_h
print(int(var_i))