There are 44 students in A class. B class has 2 more studemts than A class, and C class has 1 less stuendt than B class. How many students are in C class?
44 2 [OP_ADD] 1 [OP_SUB]
var_a = 44
var_b = 2
var_c = var_a + var_b
var_d = 1
var_e = var_c - var_d
print(int(var_e))