froggomad

import Foundation

struct Album: Decodable {
    
    let artist: String
    let coverArt: [URL]
    let genres: [String]
    let id: UUID
    let name: String
    let songs: [Song]

froggomad

/*:
Given an array A of strings made only from lowercase letters,
return a list of all characters that show up in all strings within the list (including duplicates).
For example, if a character occurs 3 times in all strings but not 4 times,
you need to include that character three times in the final answer.

You may return the answer in any order.
 
```
Example 1:

froggomad

/*:
 
 ## Given an array, rotate the array to the right by k steps, where k is non-negative.
```
Example 1:

Input: [1,2,3,4,5,6,7] and k = 3
Output: [5,6,7,1,2,3,4]
Explanation:
rotate 1 steps to the right: [7,1,2,3,4,5,6]

froggomad

func findDisappearedNumbers(_ nums: inout [Int]) -> [Int] {
    var outputArr = [Int]()
    let numsCount = nums.count
    guard let minNum = nums.min(),
        let maxNum = nums.max()
        else { return [] }
    let range = minNum...maxNum
    if numsCount == range.count {
        return []
    }

froggomad

If aConditionThatsEvaluatedForBoth > something {
  if anotherConditionThatsTrue {
    //do something
  else {
    //do something else
  }
}

froggomad

//
//  ProtocolChallengeUnitTestsTests.swift
//  ProtocolChallengeUnitTestsTests
//
//  Created by Kenny on 3/18/20.
//  Copyright © 2020 Hazy Studios. All rights reserved.
//

import XCTest
@testable import ProtocolChallengeUnitTests

froggomad

//Given two arrays, write a function to compute their intersection.
//Example 1:
//
//Input: nums1 = [1,2,2,1], nums2 = [2,2]
//Output: [2]
//Example 2:
//
//Input: nums1 = [4,9,5], nums2 = [9,4,9,8,4]
//Output: [9,4]
//Note:

froggomad

extension CIFilter {
    enum FilterName: String {
        case CIAccordionFoldTransition = "CIAccordionFoldTransition"
        case CIAdditionCompositing = "CIAdditionCompositing"
        case CIAffineClamp = "CIAffineClamp"
        case CIAffineTile = "CIAffineTile"
        case CIAffineTransform = "CIAffineTransform"
        case CIAreaAverage = "CIAreaAverage"
        case CIAreaHistogram = "CIAreaHistogram"
        case CIAreaMaximum = "CIAreaMaximum"

froggomad

/*
 A solution set is:
 [
 [-1,  0, 0, 1],
 [-2, -1, 1, 2],
 [-2,  0, 0, 2]
 ]
 */

/// Given an array nums of n integers and an integer target, are there elements a, b, c, and d

froggomad

//  Created by Kenny Dubroff on 10/14/18.

var str = "p123869"

var chars = Array(str)
//first 2 characters are always 0 and 1
chars[0] = "*"
chars [1] = "*"

///endIndex is always one greater than the last index