fun main(arr:Array<String>) {
    val(n,d,k) = readLine()!!.split(" ").map { it.toInt() }
    itemCount = n
    val ans = getAns(1, d, k)
    println(ans.joinToString(" "))
}

var itemCount = 0
val dic = mutableMapOf<Int, MutableMap<Int, MutableMap<Int, List<Int>>>>()

fun getAns(index:Int, remain:Int, remainCount:Int):MutableList<Int> {
    if(remain == 0) {
        if(remainCount == 0) {
            return mutableListOf()
        } else {
            return mutableListOf(-1)
        }
    }
    if(remainCount <= 0) {
        return mutableListOf(-1)
    }
    if(index > itemCount) {
        return mutableListOf(-1)
    }
    if(remain < 0) {
        return mutableListOf(-1)
    }

    dic[index]?: run { dic[index] = mutableMapOf() }
    dic[index]!![remain]?: run { dic[index]!![remain] = mutableMapOf() }
    dic[index]!![remain]!![remainCount]?.let { return it.toMutableList() }

    var ret = getAns(index + 1, remain - index, remainCount - 1)
    if(ret.isEmpty() || ret[0] != -1) {
        ret = ret.map { it }.toMutableList()
        ret.add(0, index)
    } else {
        ret = getAns(index + 1, remain, remainCount)
    }
    dic[index]!![remain]!![remainCount] = ret.map { it }
    return ret
}