When I moved the two points at 20 kilometers per hour (km) in the morning and 10 kilometers per hour (km) in the afternoon, there was a difference of 1 hour. Find the time taken to move in the morning.
10 1 [OP_MUL] 20 10 [OP_SUB] [OP_DIV]
var_a = 10
var_b = 1
var_c = var_a * var_b
var_d = 20
var_e = 10
var_f = var_d - var_e
var_g = var_c / var_f
print(int(var_g))