def acmTeam(topic):
    for i in range(len(topic)):
        topic[i] = int('0b' + topic[i], 2)

    combination = []
    for i in range(len(topic) - 1):
        for j in range(i+1, len(topic)):
            combination.append(bin(topic[i]|topic[j]))

    count = []
    for i in combination:
        count.append(i.count('1'))

    return max(count), count.count(max(count))