colatusso

#!/usr/bin/python
# -*- coding: utf-8 -*-

from datetime import timedelta
from babelfish import Language
from subliminal import download_best_subtitles, region, save_subtitles, scan_videos
import sys
import os

"""

colatusso

import Foundation

extension String {
    func removeLetter(char: Character) -> String {
        var newString = ""
        var alreadyRemoved = false
        
        for c in self.characters {
            if c != char || (c == char && alreadyRemoved) {
                newString.append(c)

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class Queue<T> {
    var queue: [T] = []
    
    func enqueue(object: T) {
        self.queue.append(object)
    }
    
    func dequeue() -> T? {
        if self.queue.count == 0 {
            return nil

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func insertionSort(arr: [Int]) -> [Int] {
    var arr = arr
    
    for i in 1..<arr.count {
        var index = i
        
        while index > 0 && arr[index] < arr[index - 1] {
            swap(&arr[index], &arr[index - 1])
            index -= 1
        }

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import UIKit

func checkPalindrome(str: String) -> Bool {
    if str == "" || str.characters.count == 1 {
        return true
    }
    else {
        if str.characters.first == str.characters.last {
            return checkPalindrome(str.substringWithRange(str.startIndex.successor() ..< str.endIndex.predecessor()))
        }

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class BTNode<T:Comparable> {
    
    var value: T?
    var left: BTNode?
    var right: BTNode?
    var parent: BTNode?
    
    init(value: T) {
        self.value = value
    }

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class Edge {
    var neighbor: Node
    
    init(n: Node) {
        self.neighbor = n
    }
}

class Node {
    var edges: [Edge] = []

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class Node<T> {
    var value: T?
    var next: Node?
    var previous: Node?
    
    init(value: T) {
        self.value = value
    }
}