Yoongi wants to do a subtraction with a two-digit number and a four-digit number. Yoongi confused the tens and units digits of the two-digit number to get 23, and the four-digit number's units digit 9 was misread as 6. When the difference Yoongi got is 1299, find the four-digit number.
23 1299 [OP_SUB] 6 9 [OP_SUB] [OP_SUB]
var_a = 23
var_b = 1299
var_c = var_a - var_b
var_d = 6
var_e = 9
var_f = var_d - var_e
var_g = var_c - var_f
print(int(var_g))