When you ask a passerby to pick random two numbers from 1 to 4, what is the number of cases where they pick two even numbers or only one even number?
2 2 [OP_COMB] 2 1 [OP_COMB] 2 1 [OP_COMB] [OP_MUL] [OP_ADD]
var_a = 2
var_b = 2
var_c = 1
var_a = int(var_a)
var_b = int(var_b)
for i, elem in enumerate(range(var_b)):
    var_c = var_c * (var_a-i)
for i, elem in enumerate(range(var_b)):
    var_c = var_c / (i+1)
var_d = 2
var_e = 1
var_f = 1
var_d = int(var_d)
var_e = int(var_e)
for i, elem in enumerate(range(var_e)):
    var_f = var_f * (var_d-i)
for i, elem in enumerate(range(var_e)):
    var_f = var_f / (i+1)
var_g = 2
var_h = 1
var_i = 1
var_g = int(var_g)
var_h = int(var_h)
for i, elem in enumerate(range(var_h)):
    var_i = var_i * (var_g-i)
for i, elem in enumerate(range(var_h)):
    var_i = var_i / (i+1)
var_j = var_f * var_i
var_k = var_c + var_j
print(int(var_k))