using System;
public class Program
{
public static void Main()
Console.WriteLine("Hello World");
}
public static int[] GetWhatNumsSumToTarget(int[] nums, int target)
// Given an array of integers (nums), return indices (ordinals, positions in a array) of the two numbers that add up to target.
// You may not use the same array element twice.
// For example, nums : 2, 7, 11, 15
// target : 18
// In this case 7 (position 1) and 11 (position 2) sum to 18, so we would return new int[] { 1, 2 }
// If the target is 22, 7 + 15, we would return new int[] { 1, 3 }
return new int[] { 1, 3 };