fun knownTopics(topic1 : String,topic2 : String) : Int{
    var res = 0
    for(t in 0..topic1.length-1){
        if(topic1.get(t) == '1' || topic2.get(t) == '1')
            res++
    }
    return res
}
/*
 * Complete the 'acmTeam' function below.
 *
 * The function is expected to return an INTEGER_ARRAY.
 * The function accepts STRING_ARRAY topic as parameter.
 */

fun acmTeam(topics: Array<String>): Array<Int> {
    // Write your code here
    var scores = mutableListOf<Int>()
    for(i in 0..topics.size-2){
        var p1 = topics.get(i)
        for(j in i+1..topics.size-1){
            var p2 = topics.get(j)
            scores.add(knownTopics(p1, p2))
        }
    }
    scores.sortDescending()
    var res = Array<Int>(2){0;0}
    res[0]=scores.get(0)
    res[1]=scores.count{
        it == res[0]
    }
    return res
}