2Sum | C# Online Compiler

2Sum by Dmitry Bychenko

using System;

public class Program
{
	public static void Main()
	{
		Console.WriteLine(string.Join(",", TwoSum(new[]{3, 3}, 6)));
	}

	public static int[] TwoSum(int[] nums, int target)
	{
		var solution = new int[2];
		var numsTemp = new int[nums.Length];
		Array.Copy(nums, numsTemp, nums.Length);
		
		for (int index = 0; index < numsTemp.Length; index++)
		{
			int currentNum = numsTemp[index];
			
			for (int innerIndex = index + 1; innerIndex < numsTemp.Length; innerIndex++)
			{
				if (nums[index] + nums[innerIndex] == target) {
					solution[0] = index;
					solution[1] = innerIndex;
					
					return solution;
				}
			}
		}

		return solution;
	}
}

​x
 
using System;
​
public class Program
{
    public static void Main()
    {
        Console.WriteLine(string.Join(",", TwoSum(new[]{3, 3}, 6)));
    }
​
    public static int[] TwoSum(int[] nums, int target)
    {
        var solution = new int[2];
        var numsTemp = new int[nums.Length];
        Array.Copy(nums, numsTemp, nums.Length);
        
        for (int index = 0; index < numsTemp.Length; index++)
        {
            int currentNum = numsTemp[index];
            
            for (int innerIndex = index + 1; innerIndex < numsTemp.Length; innerIndex++)
            {
                if (nums[index] + nums[innerIndex] == target) {
                    solution[0] = index;
                    solution[1] = innerIndex;
                    
                    return solution;
                }
            }
        }
​
        return solution;
    }
}

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Cached Result
Last Run:	12:16:29 am
Compile:	0.186s
Execute:	0s
Memory:	80.05kb
CPU:	0s

View IL Code