alexnikol

# RESULT

node1 = SinglyLinkedListNode(1)
node2 = SinglyLinkedListNode(2)
node3 = SinglyLinkedListNode(3)
node1.next = node2
node2.next = node3

result = insertNodeAtTail(node1, 34)

alexnikol

from linked_list import SinglyLinkedListNode


def insertNodeAtTail(head, data):
    if head is None:
        return SinglyLinkedListNode(data)
    else:
        current_node = head
        while current_node.next is not None:
            current_node = current_node.next

alexnikol

# RESULT

node1 = SinglyLinkedListNode(1)
node2 = SinglyLinkedListNode(2)
node3 = SinglyLinkedListNode(3)
node1.next = node2
node2.next = node3

printLinkedList(node1)

alexnikol

from linked_list import SinglyLinkedListNode


def printLinkedList(head):
    currentNode = head
    while currentNode is not None:
        print(currentNode.data)
        currentNode = currentNode.next

alexnikol

"""Linked List Realization"""


class SinglyLinkedListNode:
    def __init__(self, node_data):
        self.data = node_data
        self.next = None

alexnikol

func climbingLeaderboard(scores: [Int], alice: [Int]) -> [Int] {
    
    func findClosestNumberInBoard(forNumber number: Int) -> Int { //Functions for searching the closest score in table
        var left = 0                                              //with binary search
        var right = scores.count - 1
        var mid = 0
        
        while left <= right {
            mid = (left + right) / 2
            if number == scores[mid] {

alexnikol

func pickingNumbers(a: [Int]) -> Int {
    var repeatList = Array(repeating: 0, count: 100) //Generated list with 100 zeros
    for i in 0..<a.count {           //Count repeating of each item in input array
        repeatList[a[i] - 1] += 1
    }
    var result = 0
    for i in 0..<(repeatList.count - 1) {
        let stepSum = repeatList[i] + repeatList[i + 1] //Sum of each item and next item
        if stepSum > result { //The biggest met sum is our answer
            result = stepSum

alexnikol

let magic1 = [[8, 1, 6], [3, 5, 7], [4, 9, 2]]
let magic2 = [[6, 1, 8], [7, 5, 3], [2, 9, 4]]
let magic3 = [[4, 9, 2], [3, 5, 7], [8, 1, 6]]
let magic4 = [[2, 9, 4], [7, 5, 3], [6, 1, 8]]
let magic5 = [[8, 3, 4], [1, 5, 9], [6, 7, 2]]
let magic6 = [[4, 3, 8], [9, 5, 1], [2, 7, 6]]
let magic7 = [[6, 7, 2], [1, 5, 9], [8, 3, 4]]
let magic8 = [[2, 7, 6], [9, 5, 1], [4, 3, 8]]
let posibleMagicSquares = [magic1, magic2, magic3, magic4, magic5, magic6, magic7, magic8]
var allPosibleAnswers: [Int] = []

alexnikol

/*
Sample Input
*/
s = 
4 9 2
3 5 7
8 1 5

/*
Sample Output - 1

alexnikol

private func getDrinkingTubeShape() -> CAShapeLayer {
    //Wraper Shape
    let wrapPath = UIBezierPath()
    wrapPath.move(to: CGPoint(x: 170, y: 145))
    wrapPath.addLine(to: CGPoint(x: 125, y: 70))
    wrapPath.addLine(to: CGPoint(x: 5, y: 110))
    wrapPath.addQuadCurve(to: CGPoint(x: 35, y: 175),
                      controlPoint: CGPoint(x: -5, y: 160))
    wrapPath.addQuadCurve(to: CGPoint(x: 95, y: 150),
                      controlPoint: CGPoint(x: 60, y: 165))