Votes Count - KOTLIN

package com.company

import java.util.*

fun main() {
    val sc = Scanner(System.`in`)
    val n = sc.nextInt()
    val votes = ArrayList<String>()
    for (i in 0 until n) {
        val vote = sc.next()
        votes.add(vote)
    }
    val winner = votesCount(votes, n)
    println(winner)
}

fun votesCount(votes: ArrayList<String>, n: Int): String {
    var res = 0
    var count = 1
    for (i in 1 until n) {
        if (votes[i] == votes[res]) count++ else {
            count--
            if (count == 0) {
                count = 1
                res = i
            }
        }
    }
    count = 0
    for (vote in votes) if (vote == votes[res]) count++
    return if (count > n / 2) votes[res] else "DRAW"
}