Leetcode 1. TwoSum

gistfile1.swift

class Solution {
    func twoSum(_ nums: [Int], _ target: Int) -> [Int] {
        
        var arrRes: [Int] = []
        var res: Int = 0
        
        for i in 0..<nums.count-1 {
            for j in i+1..<nums.count {
                if (nums[i] + nums[j]) == target {
                    arrRes.append(i)
                    arrRes.append(j)
                    return arrRes
                }
            }
        }
        return arrRes
    }
}