Archives javascript - Stránka 7 z 11

Hackerrank – The Love-Letter Mystery

Popis problému Celý popis zadania sa nacháza – Hackerrank. Riešenie Spočítal som sumu rozdielov ASCII kódu znaku na pozícii length(s)-i-1 a ASCII kódu znaku na pozícii i. Vytvoril som riešenie v týchto programovacích jazykoch: Java Ruby JavaScript Scala Všetky riešenia sú dostupné aj na mojom GitHub profile. Java

import java.util.Scanner;

public class LoveLetterMystery {
    public static void main(String[] args) {
        Scanner stdin = new Scanner(System.in);
        int tests = stdin.nextInt();
        for(int i = 0; i < tests; i++) {
            String s = stdin.next();
            int diff = 0;
            for(int j = 0; j < s.length() / 2; j++) {
                diff += Math.abs(Character.codePointAt(s, j) - Character.codePointAt(s, s.length() - j - 1));
            }
            System.out.println(diff);
        }
        stdin.close();
    }
}

import java.util.Scanner;

public class LoveLetterMystery {

public static void main(String[] args) {

Scanner stdin = new Scanner(System.in);

int tests = stdin.nextInt();

for(int i = 0; i < tests; i++) {

String s = stdin.next();

int diff = 0;

for(int j = 0; j < s.length() / 2; j++) {

diff += Math.abs(Character.codePointAt(s, j) - Character.codePointAt(s, s.length() - j - 1));

}

System.out.println(diff);

}

stdin.close();

}

Ruby

tests = gets.chomp.to_i
tests.times do
  input = gets.chomp
  changes = 0
  for i in 0...input.length / 2
    char_front = input[i]
    char_back = input[input.length - 1 - i]
    diff = (char_front.ord - char_back.ord).abs
    changes += diff
  end
  puts changes
end

tests = gets.chomp.to_i

tests.times do

input = gets.chomp

changes = 0

for i in 0...input.length / 2

char_front = input[i]

char_back = input[input.length - 1 - i]

diff = (char_front.ord - char_back.ord).abs

changes += diff

end

puts changes

end

JavaScript

function processData(input) {
    var lines = input.split('\n');
    for(var i = 1; i < lines.length; i++) {
        var diff = 0;
        for(var j = 0; j < lines[i].length / 2; j++) {
            diff += Math.abs(lines[i].charCodeAt(j) - lines[i].charCodeAt(lines[i].length - j - 1));
        }
        console.log(diff);
    }
}

process.stdin.resume();
process.stdin.setEncoding("ascii");
_input = "";
process.stdin.on("data", function (input) {
    _input += input;
});

process.stdin.on("end", function () {
    processData(_input);
});

function processData(input) {

var lines = input.split('\n');

for(var i = 1; i < lines.length; i++) {

var diff = 0;

for(var j = 0; j < lines[i].length / 2; j++) {

diff += Math.abs(lines[i].charCodeAt(j) - lines[i].charCodeAt(lines[i].length - j - 1));

}

console.log(diff);

}

process.stdin.resume();

process.stdin.setEncoding("ascii");

_input = "";

process.stdin.on("data", function (input) {

_input += input;

});

process.stdin.on("end", function () {

processData(_input);

});

Scala

import scala.io.Source

object TheLoveLetterMystery extends App {
  val lines = Source.stdin.getLines().drop(1)
  val diffs = lines.map(changes)
  println(diffs.mkString("\n"))

  def changes(s: String): Int = {
    val halves = s.splitAt(s.length / 2)
    val reverted2 = halves._2.reverse
    halves._1.indices.map(i => ordinalDiff(halves._1.charAt(i), reverted2.charAt(i))).sum
  }

  def ordinalDiff(ch1: Char, ch2: Char): Int = {
    (ch2 - ch1).abs
  }
}

import scala.io.Source

object TheLoveLetterMystery extends App {

val lines = Source.stdin.getLines().drop(1)

val diffs = lines.map(changes)

println(diffs.mkString("\n"))

def changes(s: String): Int = {

val halves = s.splitAt(s.length / 2)

val reverted2 = halves._2.reverse

halves._1.indices.map(i => ordinalDiff(halves._1.charAt(i), reverted2.charAt(i))).sum

}

def ordinalDiff(ch1: Char, ch2: Char): Int = {

(ch2 - ch1).abs

}

Hackerrank – The British and American Style of Spelling

Popis problému Celý popis zadania sa nacháza – Hackerrank. Riešenie Skontroloval som pre každé slovo vo vete, či obsahuje &guot;ze" pre americkú angličtinu alebo &guot;se" pre britskú angličtinu. Vytvoril som riešenie v týchto programovacích jazykoch: Scala Ruby JavaScript Java Všetky riešenia sú dostupné aj na mojom GitHub profile. Scala

import scala.io.Source

object AmericanEnglishSpelling extends App {
  val lines = Source.stdin.getLines().toList
  val n = lines(0).toInt
  val words = lines.slice(1, n + 1).map(_.split(" ")).flatten
  val tests = lines(n + 1).toInt
  val testWords = lines.drop(n + 2)
  val counts = testWords.map(w => words.count(isUsOrUkSpelling(_, w)))
  println(counts.mkString("\n"))

  def isUsOrUkSpelling(word: String, matching: String): Boolean = {
    word.matches(matching) || word.matches(matching.replaceAll("ze", "se"))
  }
}

import scala.io.Source

object AmericanEnglishSpelling extends App {

val lines = Source.stdin.getLines().toList

val n = lines(0).toInt

val words = lines.slice(1, n + 1).map(_.split(" ")).flatten

val tests = lines(n + 1).toInt

val testWords = lines.drop(n + 2)

val counts = testWords.map(w => words.count(isUsOrUkSpelling(_, w)))

println(counts.mkString("\n"))

def isUsOrUkSpelling(word: String, matching: String): Boolean = {

word.matches(matching) || word.matches(matching.replaceAll("ze", "se"))

}

Ruby

lines = gets.chomp.to_i
all_words = []
lines.times do
  words = gets.chomp.split.map { |s| s.to_s }
  words.each { |w| all_words << w}
end

tests = gets.chomp.to_i
tests.times do
  us_word = gets.chomp.to_s
  uk_word = us_word.sub("ze", "se")
  count = 0
  all_words.each do |word|
    count += 1 if word == us_word || word == uk_word
  end
  puts count
end

lines = gets.chomp.to_i

all_words = []

lines.times do

words = gets.chomp.split.map { |s| s.to_s }

words.each { |w| all_words << w}

end

tests = gets.chomp.to_i

tests.times do

us_word = gets.chomp.to_s

uk_word = us_word.sub("ze", "se")

count = 0

all_words.each do |word|

count += 1 if word == us_word || word == uk_word

end

puts count

end

JavaScript

function processData(input) {
    var lines = input.split("\n");
    var n = parseInt(lines[0]);
    var words = [];
    for(var i = 1; i <= n; i++) {
        var arr = lines.split(" ");
        for(var j = 0; j < arr.length; j++) {
            words.push(arr[j]);
        }
    }
    var tests = parseInt(lines[n + 1]);
    for(var t = n + 1; t <= n + tests; t++) {
        var count = 0;
        var american = lines[t];
        var british = lines[t].replace(/ze/g, "se");
        for(var w = 0; w < words.length; w++) {
            if(w.match(american) || w.match(british)) {
                count++;
            }
        }
        console.log(count);
    }
}

process.stdin.resume();
process.stdin.setEncoding("ascii");
_input = "";
process.stdin.on("data", function (input) {
    _input += input;
});

process.stdin.on("end", function () {
    processData(_input);
});

function processData(input) {

var lines = input.split("\n");

var n = parseInt(lines[0]);

var words = [];

for(var i = 1; i <= n; i++) {

var arr = lines.split(" ");

for(var j = 0; j < arr.length; j++) {

words.push(arr[j]);

}

var tests = parseInt(lines[n + 1]);

for(var t = n + 1; t <= n + tests; t++) {

var count = 0;

var american = lines[t];

var british = lines[t].replace(/ze/g, "se");

for(var w = 0; w < words.length; w++) {

if(w.match(american) || w.match(british)) {

count++;

}

console.log(count);

}

process.stdin.resume();

process.stdin.setEncoding("ascii");

_input = "";

process.stdin.on("data", function (input) {

_input += input;

});

process.stdin.on("end", function () {

processData(_input);

});

Java […]

Hackerrank – Split the Phone Numbers

Popis problému Celý popis zadania sa nacháza – Hackerrank. Riešenie Regulárny výraz potrebný na rozdelenie telefónneho čísla: \s|\- Vytvoril som riešenie v týchto programovacích jazykoch: Scala Java JavaScript Ruby Všetky riešenia sú dostupné aj na mojom GitHub profile. Scala

import scala.io.Source

object SplitPhoneNumber extends App {

  private[this] val SPLIT_PATTERN = " |\\-"

  val numbers = Source.stdin.getLines().drop(1)

  numbers.foreach(num => {
    val splits = num.split(SPLIT_PATTERN)
    println(s"CountryCode=${splits(0)},LocalAreaCode=${splits(1)},Number=${splits(2)}")
  })
}

import scala.io.Source

object SplitPhoneNumber extends App {

private[this] val SPLIT_PATTERN = " |\\-"

val numbers = Source.stdin.getLines().drop(1)

numbers.foreach(num => {

val splits = num.split(SPLIT_PATTERN)

println(s"CountryCode=${splits(0)},LocalAreaCode=${splits(1)},Number=${splits(2)}")

})

}

Java

import java.util.*;

public class SplitPhoneNumbers {

    public static void main(String[] args) {
        Scanner stdin = new Scanner(System.in);
        int tests = Integer.parseInt(stdin.nextLine());
        for(int i = 0; i < tests; i++) {
            String[] splits = stdin.nextLine().split(" |\\-");
            System.out.println("CountryCode=" + splits[0]
                    + ",LocalAreaCode=" + splits[1] + ",Number=" + splits[2]);
        }
        stdin.close();
    }
}

import java.util.*;

public class SplitPhoneNumbers {

public static void main(String[] args) {

Scanner stdin = new Scanner(System.in);

int tests = Integer.parseInt(stdin.nextLine());

for(int i = 0; i < tests; i++) {

String[] splits = stdin.nextLine().split(" |\\-");

System.out.println("CountryCode=" + splits[0]

+ ",LocalAreaCode=" + splits[1] + ",Number=" + splits[2]);

}

stdin.close();

}

JavaScript

'use strict';

const processData = input => {
    let numbers = input.split('\n').slice(1);
    for(let i = 0; i < numbers.length; i++) {
        let splits = numbers[i].split(/ |\-/);
        console.log("CountryCode=" + splits[0]
            + ",LocalAreaCode=" + splits[1] + ",Number=" + splits[2]);
    }
};

process.stdin.resume();
process.stdin.setEncoding("ascii");

var _input = "";
process.stdin.on("data", input => _input += input);
process.stdin.on("end", () => processData(_input));

'use strict';

const processData = input => {

let numbers = input.split('\n').slice(1);

for(let i = 0; i < numbers.length; i++) {

let splits = numbers[i].split(/ |\-/);

console.log("CountryCode=" + splits[0]

+ ",LocalAreaCode=" + splits[1] + ",Number=" + splits[2]);

}

};

process.stdin.resume();

process.stdin.setEncoding("ascii");

var _input = "";

process.stdin.on("data", input => _input += input);

process.stdin.on("end", () => processData(_input));

Ruby

tests = gets.chomp.to_i
tests.times do
  (country_code, local_area, number) = gets.chomp.split(/ |\-/)
  puts "CountryCode=#{country_code},LocalAreaCode=#{local_area},Number=#{number}"
end

tests = gets.chomp.to_i

tests.times do

(country_code, local_area, number) = gets.chomp.split(/ |\-/)

puts "CountryCode=#{country_code},LocalAreaCode=#{local_area},Number=#{number}"

end

Hackerrank – Sherlock and The Beast

Popis problému Celý popis zadania sa nacháza – Hackerrank. Riešenie Vytvoril som si 2 premenné: jedna vyjadruje počet_pätiek a druhá vyjadruje počet_trojok. Na začiatku si obe premenné inicializujeme počet_pätiek hodnotou dĺžky zadaného čísla a počet_trojok hodnotou 0. Zistíme či je počet_pätiek deliteľný 3 a počet_trojok deliteľný 5. Ak neplatia podmieky, potom odčítame 5 z počet_pätiek […]

Hackerrank – Picking Cards

Popis problému Celý popis zadania sa nacháza – Hackerrank. Riešenie Usporiadal som pole zostupne. Načítaj N zo vstupu. Pre každý prvok e urob rozdiel N – e. Tzn. že existuje iba jedna N – e kombinácií na vybratie dvoch kariet. Všetky kombinácie kariet je súčin všetkých N – e rozdielom pre všetky prvky. Ak je […]

Hackerrank – Pangrams

Popis problému Celý popis zadania sa nacháza – Hackerrank. Riešenie Skontrolovať, či vstup obsahuje 26 rôznych znakov. Vytvoril som riešenie v týchto programovacích jazykoch: Java JavaScript Ruby Scala Všetky riešenia sú dostupné aj na mojom GitHub profile. Java

import java.util.HashSet;
import java.util.Scanner;
import java.util.Set;


public class Pangrams 
{
    public static void main(String[] args)
    {
        Scanner stdin = new Scanner(System.in);
        String string = stdin.nextLine().toLowerCase();
        Set<Character> alphabet = new HashSet<>();
        for(int i = 0; i < string.length(); i++)
        {
            if(string.charAt(i) != ' ')
            {
                alphabet.add(string.charAt(i));
            }
        }
        
        if(alphabet.size() == 26)
        {
            System.out.println("pangram");
        }
        else 
        {
            System.out.println("not pangram");
        }
        stdin.close();
    }
}

import java.util.HashSet;

import java.util.Scanner;

import java.util.Set;

public class Pangrams

{

public static void main(String[] args)

{

Scanner stdin = new Scanner(System.in);

String string = stdin.nextLine().toLowerCase();

Set<Character> alphabet = new HashSet<>();

for(int i = 0; i < string.length(); i++)

{

if(string.charAt(i) != ' ')

{

alphabet.add(string.charAt(i));

}

if(alphabet.size() == 26)

{

System.out.println("pangram");

}

else

{

System.out.println("not pangram");

}

stdin.close();

}

JavaScript

function processData(input) {
    var hash = {};
    input = input.toLowerCase().replace(/\s+/g, '');
    for(var i = 0; i < input.length; i++) {
        hash[input[i]] = true;
    }

    if(isPangram(hash)) {
        console.log("pangram");
    } else {
        console.log("not pangram");
    }
}

function isPangram(hash) {
    var chars = 0;
    for(prop in hash) {
        if(hash.hasOwnProperty(prop)) {
            chars++;
        }
    }
    return chars === 26;
}

process.stdin.resume();
process.stdin.setEncoding("ascii");
_input = "";
process.stdin.on("data", function (input) {
    _input += input;
});

process.stdin.on("end", function () {
    processData(_input);
});

function processData(input) {

var hash = {};

input = input.toLowerCase().replace(/\s+/g, '');

for(var i = 0; i < input.length; i++) {

hash[input[i]] = true;

}

if(isPangram(hash)) {

console.log("pangram");

} else {

console.log("not pangram");

}

function isPangram(hash) {

var chars = 0;

for(prop in hash) {

if(hash.hasOwnProperty(prop)) {

chars++;

}

return chars === 26;

}

process.stdin.resume();

process.stdin.setEncoding("ascii");

_input = "";

process.stdin.on("data", function (input) {

_input += input;

});

process.stdin.on("end", function () {

processData(_input);

});

Ruby

require 'set'

s = Set.new(gets.downcase.gsub(/\s+/, "").chars())
if(s.size() == 26)
  puts "pangram"
else
  puts "not pangram"
end

require 'set'

s = Set.new(gets.downcase.gsub(/\s+/, "").chars())

if(s.size() == 26)

puts "pangram"

else

puts "not pangram"

end

Scala

import scala.io.Source

object Pangrams extends App {
  println(
    if(Source.stdin.bufferedReader().readLine().toLowerCase().distinct.replaceAll("\\s+", "").distinct.length == 26)
      "pangram"
    else
      "not pangram"
  )
}

import scala.io.Source

object Pangrams extends App {

println(

if(Source.stdin.bufferedReader().readLine().toLowerCase().distinct.replaceAll("\\s+", "").distinct.length == 26)

"pangram"

else

"not pangram"

)

}

Hackerrank – Pairs

Popis problému Celý popis zadania sa nacháza – Hackerrank. Riešenie Usporiadaj zadané pole. Vyber postupne 1 element a skontroluj postupne všetky nasledujúce prvky, či je ich rodiel rovný k. Ak je už rozdiel väčší, vyber nasledujúci. Poznámka: Riešenie pre JavaScript a Ruby používajú rovnaký algoritmus, ale niektoré testy skončili timeout-om. Vytvoril som riešenie v týchto […]

Hackerrank – Missing Numbers

Popis problému Celý popis zadania sa nacháza – Hackerrank. Riešenie Urči počty výskytov čísel v oboch poliach A a B. Zisti, či sa nachádza každé číslo z B v A a aj jeho výskyt menší. Vtedy je chýbajúce. Vytvoril som riešenie v týchto programovacích jazykoch: Java JavaScript Scala Ruby Všetky riešenia sú dostupné aj na […]

Hackerrank – Minimum Draws

Hackerrank – Popis problému Celý popis zadania sa nacháza – Hackerrank. Riešenie Urobíme si všetky dvojice pozícii ale len také, ktorých hodnoty sú rovnaké. Najdeme najväčší rozdiel medzi pozíciami. Vytvoril som riešenie v týchto programovacích jazykoch: Scala Java JavaScript Ruby Všetky riešenia sú dostupné aj na mojom GitHub profile. Java

import java.util.*;

public class MinimumDistances {

    public static void main(String[] args) {
        Scanner stdin = new Scanner(System.in);
        int n = stdin.nextInt();
        int[] array = new int[n];
        for(int i = 0; i < n; i++) {
            array[i] = stdin.nextInt();
        }

        int min = Integer.MAX_VALUE;
        for(int i = 0; i < n - 1; i++) {
            for(int j = i + 1; j < n; j++) {
                if(array[i] == array[j]) {
                    min = Math.min(min, Math.abs(j - i));
                }
            }
        }
        int result = (min == Integer.MAX_VALUE ? -1 : min);
        System.out.println(result);
        stdin.close();
    }
}

import java.util.*;

public class MinimumDistances {

public static void main(String[] args) {

Scanner stdin = new Scanner(System.in);

int n = stdin.nextInt();

int[] array = new int[n];

for(int i = 0; i < n; i++) {

array[i] = stdin.nextInt();

}

int min = Integer.MAX_VALUE;

for(int i = 0; i < n - 1; i++) {

for(int j = i + 1; j < n; j++) {

if(array[i] == array[j]) {

min = Math.min(min, Math.abs(j - i));

}

int result = (min == Integer.MAX_VALUE ? -1 : min);

System.out.println(result);

stdin.close();

}

JavaScript

'use strict';

const processData = input => {
    const lines = input.split('\n');
    const array = lines[1].split(' ').map(i => parseInt(i));

    let min = 999999999;
    for(let i = 0; i < array.length - 1; i++) {
        for(let j = i + 1; j < array.length; j++) {
            if(array[i] == array[j]) {
                min = Math.min(min, Math.abs(j - i));
            }
        }
    }
    const result = (min === 999999999 ? -1 : min);
    console.log(result);
};

process.stdin.resume();
process.stdin.setEncoding("ascii");

let _input = "";
process.stdin.on("data", input => _input += input);
process.stdin.on("end", () => processData(_input));

'use strict';

const processData = input => {

const lines = input.split('\n');

const array = lines[1].split(' ').map(i => parseInt(i));

let min = 999999999;

for(let i = 0; i < array.length - 1; i++) {

for(let j = i + 1; j < array.length; j++) {

if(array[i] == array[j]) {

min = Math.min(min, Math.abs(j - i));

}

const result = (min === 999999999 ? -1 : min);

console.log(result);

};

process.stdin.resume();

process.stdin.setEncoding("ascii");

let _input = "";

process.stdin.on("data", input => _input += input);

process.stdin.on("end", () => processData(_input));

Scala

object MinimumDistances extends App {
  val lines = Source.stdin.getLines().toList
  val array = lines(1).split(" ").map(_.toInt)

  val indexPairs = array.indices.flatMap(i => array.indices.slice(i + 1, array.length).map(j => (i, j)))
  val equalValues = indexPairs.filter(pair => array(pair._1) == array(pair._2))
  val distances = equalValues.map(pair => (pair._1 - pair._2).abs)

  val result = if(distances.isEmpty) -1 else distances.min
  println(result)
}

object MinimumDistances extends App {

val lines = Source.stdin.getLines().toList

val array = lines(1).split(" ").map(_.toInt)

val indexPairs = array.indices.flatMap(i => array.indices.slice(i + 1, array.length).map(j => (i, j)))

val equalValues = indexPairs.filter(pair => array(pair._1) == array(pair._2))

val distances = equalValues.map(pair => (pair._1 - pair._2).abs)

val result = if(distances.isEmpty) -1 else distances.min

println(result)

}

[…]

Hackerrank – Maximizing XOR

Popis problému Celý popis zadania sa nacháza – Hackerrank. Riešenie Vytvor dvojice pre všetky čísla v intervale [l, r]. Urob medzi nimi operáciu XOR a vyber maximum. Vytvoril som riešenie v týchto programovacích jazykoch: Java JavaScript Scala Ruby Všetky riešenia sú dostupné aj na mojom GitHub profile. Java

import java.util.*;

public class MaximizingXor {

    public static void main(String[] args) {
        Scanner stdin = new Scanner(System.in);
        int l = stdin.nextInt();
        int r = stdin.nextInt();
        int max = 0;
        for(int i = l; i <= r; i++) {
            for(int j = l; j <= r; j++) {
                int xor = i ^ j;
                if(xor > max) {
                    max = xor;
                }
            }
        }
        System.out.println(max);
        stdin.close();
    }
}

import java.util.*;

public class MaximizingXor {

public static void main(String[] args) {

Scanner stdin = new Scanner(System.in);

int l = stdin.nextInt();

int r = stdin.nextInt();

int max = 0;

for(int i = l; i <= r; i++) {

for(int j = l; j <= r; j++) {

int xor = i ^ j;

if(xor > max) {

max = xor;

}

System.out.println(max);

stdin.close();

}

JavaScript

function processData(input) {
    var l = parseInt(input.split("\n")[0]);
    var r = parseInt(input.split("\n")[1]);
    var max = 0;
    for(var i = l; i <= r; i++) {
        for(var j = l; j <= r; j++) {
            var xor = i ^ j;
            if(xor > max) {
                max = xor;
            }
        }
    }
    console.log(max);
}

process.stdin.resume();
process.stdin.setEncoding("ascii");
_input = "";
process.stdin.on("data", function (input) {
    _input += input;
});

process.stdin.on("end", function () {
    processData(_input);
});

function processData(input) {

var l = parseInt(input.split("\n")[0]);

var r = parseInt(input.split("\n")[1]);

var max = 0;

for(var i = l; i <= r; i++) {

for(var j = l; j <= r; j++) {

var xor = i ^ j;

if(xor > max) {

max = xor;

}

console.log(max);

}

process.stdin.resume();

process.stdin.setEncoding("ascii");

_input = "";

process.stdin.on("data", function (input) {

_input += input;

});

process.stdin.on("end", function () {

processData(_input);

});

Scala

import scala.io.Source

object MaximizingXor extends App {
  val lines = Source.stdin.getLines().toList
  val l = lines(0).toInt
  val r = lines(1).toInt
  val maxXor = (l: Int, r: Int) => {
    var max = 0
    (l to r).foreach(
      i => {
        (l to r).foreach(
          j => {
            val xor = i ^ j
            if (xor > max) max = xor
          })
      }
    )
    max
  }

  println(maxXor(l, r))
}

import scala.io.Source

object MaximizingXor extends App {

val lines = Source.stdin.getLines().toList

val l = lines(0).toInt

val r = lines(1).toInt

val maxXor = (l: Int, r: Int) => {

var max = 0

(l to r).foreach(

i => {

(l to r).foreach(

j => {

val xor = i ^ j

if (xor > max) max = xor

})

}

)

max

}

println(maxXor(l, r))

}

Ruby

def maxXor(l, r)
  max = 0
  for i in l..r do
    for j in l..r do
      xor = i ^ j
      max = xor if xor > max
    end
  end
  return max
end


l = gets.to_i
r = gets.to_i
print maxXor(l, r)

def maxXor(l, r)

max = 0

for i in l..r do

for j in l..r do

xor = i ^ j

max = xor if xor > max

end

return max

end

l = gets.to_i

r = gets.to_i

print maxXor(l, r)

Pavol Pidanič

Dokážem na 10 prstoch napočítať do 1023

Značka: javascript

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Hackerrank – Pangrams

Hackerrank – Pairs

Hackerrank – Missing Numbers

Hackerrank – Minimum Draws

Hackerrank – Maximizing XOR