fun main(arr:Array<String>) {
    val komaCount = readLine()!!.toInt()
    val komaList = readLine()!!.split(" ").map { it.toLong() }
    val ans = Math.abs(komaList.count { it % 2 == 0L } - komaList.count{it % 2 != 0L})
    println(ans)
}