class Solution {
    fun twoSum(nums: IntArray, target: Int): IntArray {
        val hash = HashMap<Int, Int>();
        var ind1: Int = 0;
        var ind2: Int = 0;
        for(i in 0 until nums.size) {
            hash[nums[i]] = i;
        }
        for(i in 0 until nums.size) {
            var t: Int = target - nums[i];
            if(t in hash && i != hash[t]){
                ind1 = i;
                ind2 = hash[t]!!;
                break
            }
        }
        return intArrayOf(ind1, ind2)
    }
}