def merge(listOne,listTwo):
    combined = []
    for n in listOne:
        combined.append(n)
    for n in listTwo:
        combined.append(n)
    combined.sort()
    result = [combined[0]]
    for i in range(1,len(combined)):
        if combined[i] != combined[i-1]:
            result.append(combined[i])
    return result

A = [1,3,5,5,6,8,8,9]
B = [1,2,3,3]

print(merge(A,B))