GlulkAlex

import math._
import scala.util._

/**
 * Created by Alex on 20.06.15.
 */
/**
 * Auto-generated code below aims at helping you parse
 * the standard input according to the problem statement.
 **/

GlulkAlex

object Solution {

    def main(args: Array[String]) {
        /* Enter your code here. 
        Read input from STDIN. 
        Print output to STDOUT. 
        Your class should be named Solution
        */
      ///>>> it seems that something faster than O(N) needed
      ///> QuickSortMerge may be ? O(N * log(N)) ???

GlulkAlex

GlulkAlex

import sys
import math

# Auto-generated code below aims at helping you parse
# the standard input according to the problem statement.

n = int(input())

# Write an action using print
# To debug: print("Debug messages...", file=sys.stderr)

GlulkAlex

def lonely_Integer(
  b: list# of int
) -> int:
    so_Far = set()
    answer = 0
    
    for n in b:
      if n in so_Far:
        so_Far.discard(n)
      else:  

GlulkAlex

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

#utf_8 U8, UTF, utf8

"""Capitalize.py:

interactive Python sessions for doctest
must be in the `right` place
in order to be executed

GlulkAlex

object Solution extends App{

  import scala.annotation.tailrec
  import scala.io.StdIn
  import scala.util.{Try, Success, Failure} 
  import scala.math.pow//{abs, pow, ceil, floor}


  // as replacement of this Java styled code
    /*

GlulkAlex

#!/usr/bin/env scala
// for The `bash` `shell script` './script.sh'
//
//import scala.math.{log, ceil}
import io.AnsiColor._
// or
//import Console.{GREEN, RED, RESET, YELLOW_B, UNDERLINED}
//
//
// ? Is something wrong with:

GlulkAlex

"use strict";
//
var binary_Search_Tree_Name_Space = {};
  //
  // Done: implement `get_UnBalanced_Sub_Tree`
  // recursive, but not @tail recursive | stack safe
  // traversal from top to bottom
  /** it must return:
  - [unBalanced_Sub_Tree object, balance_Factor] if any
  - or [null, 0] if not found|search fails

GlulkAlex

#!/usr/bin/env scala
// for The `bash` `shell script` './script.sh'
// but App main object warper must be disabled|excluded
import scala.io.AnsiColor._
// it is imported twice in the same scope by
//import scala.Console._
//
//
/*object digital_Circuit_Logic_Gates extends App */{
  /* A digital circuit is composed