Nikolay Nachev

Nikolay Nachev

17
265827 XP

My Courses

JavaScript Tutorial

100000 XP

C# Tutorial

42460 XP

HTML Fundamentals

39062 XP

Ruby Tutorial

20313 XP

C++ Tutorial

19300 XP

Java Tutorial

15000 XP

PHP Tutorial

10000 XP

Python 3 Tutorial

7463 XP

CSS Fundamentals

388 XP

Swift Fundamentals

287 XP

SQL Fundamentals

198 XP

jQuery Tutorial

173 XP

My Codes

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Kaprekar's constant

Last Modified: 04/06/2018 06:56:29

167

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The Hall of Fame

Last Modified: 11/20/2017 17:50:11

722

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Brace Validator

Last Modified: 09/14/2017 07:44:34

107

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[Challenge] To Wrap or Not To Wrap

Last Modified: 09/14/2017 07:40:42

81

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Prime factorization II

Last Modified: 08/16/2017 14:47:26

105

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divisors

Last Modified: 07/16/2017 08:15:13

60

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Stack with min - optimized

Last Modified: 07/09/2017 16:20:08

46

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Simple stack

Last Modified: 07/08/2017 20:14:42

59

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The Sudoku Project #3

Last Modified: 06/23/2017 13:38:41

85

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The Sudoku Project #2

Last Modified: 06/19/2017 18:02:48

57

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The Sudoku Project #1

Last Modified: 06/18/2017 19:31:13

60

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Deep Assignment

Last Modified: 06/15/2017 11:32:05

35

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Sum Intervals

Last Modified: 06/15/2017 11:23:21

31

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Matrix Determinant

Last Modified: 06/15/2017 11:23:10

42

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Hamming numbers (optimized)

Last Modified: 06/15/2017 11:22:54

32

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Partitions (optimized)

Last Modified: 06/15/2017 11:22:39

36

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Range extractor

Last Modified: 06/15/2017 11:22:08

70

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Extracting Data from a Composite Source

Last Modified: 06/14/2017 07:04:56

27

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String Base64 Conversion

Last Modified: 06/13/2017 17:50:54

36

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Alternate Case

Last Modified: 06/13/2017 14:42:08

36

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Multiplicative Persistence

Last Modified: 06/12/2017 11:45:31

27

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Big Integers by Strings

Last Modified: 06/12/2017 11:39:29

34

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Simple LocalStorage

Last Modified: 05/26/2017 12:33:46

35

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stringify challenge

Last Modified: 05/26/2017 05:29:00

27

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IPv4 address validator

Last Modified: 05/15/2017 20:10:22

45

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StrToInt - any base converter

Last Modified: 05/13/2017 17:15:31

27

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Pixie code challenge

Last Modified: 05/12/2017 22:28:48

39

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Geolocation

Last Modified: 04/19/2017 15:55:28

64

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Date picker

Last Modified: 04/15/2017 07:01:24

63

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Prime factorization

Last Modified: 04/12/2017 17:19:27

77

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Quizz XIV solver

Last Modified: 04/12/2017 12:05:27

42

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Prime password generator

Last Modified: 04/10/2017 14:38:54

52

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Back to the the future quizz solver

Last Modified: 04/09/2017 18:26:09

40

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Labyrinth Solver

Last Modified: 04/04/2017 10:26:18

834

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Hypnotic interference

Last Modified: 03/30/2017 20:55:33

151

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Hardy_Ramanujan_number

Last Modified: 03/13/2017 01:25:06

96

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Labyrinth Generator

Last Modified: 03/09/2017 16:13:04

408

My Certificates

jQuery Tutorial
jQuery Tutorial
Issued: 01 January, 2017
Python 3 Tutorial
Python 3 Tutorial
Issued: 11 December, 2016
C++ Tutorial
C++ Tutorial
Issued: 10 December, 2016
PHP Tutorial
PHP Tutorial
Issued: 10 December, 2016
Swift Fundamentals
Swift Fundamentals
Issued: 09 December, 2016
Ruby Tutorial
Ruby Tutorial
Issued: 05 December, 2016
Java Tutorial
Java Tutorial
Issued: 05 December, 2016
CSS Fundamentals
CSS Fundamentals
Issued: 19 November, 2016
SQL Fundamentals
SQL Fundamentals
Issued: 03 November, 2016
HTML Fundamentals
HTML Fundamentals
Issued: 27 October, 2016
JavaScript Tutorial
JavaScript Tutorial
Issued: 22 October, 2016
C# Tutorial
C# Tutorial
Issued: 21 October, 2016

Achievements

Question Guru
Question Guru
Post 50 questions with at least 5 upvotes each
Popular Answer
Popular Answer
Get 100 upvotes on your answer
Contributor
Contributor
Leave a comment in a lesson/quiz with 5 upvotes
Popular Question
Popular Question
Get 100 upvotes on your question
Code Master
Code Master
Post 10 codes with at least 5 upvotes each
Question Ninja
Question Ninja
Post 10 questions with at least 5 upvotes each
Coder
Coder
Post 5 codes with at least 5 upvotes each
Top Question
Top Question
Get 50 upvotes on your question
Illuminator
Illuminator
Post 50 answers with at least 5 upvotes each
Top Answer
Top Answer
Get 50 upvotes on your answer
Senior Developer
Senior Developer
Get 50 upvotes on your code
Developer
Developer
Get 10 upvotes on your code
Junior
Junior
Get 5 upvotes on your code
Intern
Intern
Post a code and get an upvote
Question Master
Question Master
Post 5 questions with at least 5 upvotes each
Good Citizen
Good Citizen
Leave a comment in a lesson/quiz
Teacher
Teacher
Post 10 answers with at least 5 upvotes each
Great Answer
Great Answer
Get 10 upvotes on your answer
Great Question
Great Question
Get 10 upvotes on your question
Verified Account
Verified Account
Verify your account's email address
Self-Learner
Self-Learner
Answer your own question and get 5 upvotes
Good Answer
Good Answer
Get 5 upvotes on your answer
Good Question
Good Question
Get 5 upvotes on your question
Answerer
Answerer
Post an answer and get an upvote
Asker
Asker
Post a question and get an upvote
Course Master
Course Master
Complete 10 courses
Guru
Guru
Win 500 challenges using one weapon
Epic!
Epic!
Win 50 challenges in a row using one weapon
Respect!
Respect!
Complete 500 challenges using one weapon
Practice Makes Perfect
Practice Makes Perfect
Win 200 challenges using one weapon
Unstoppable
Unstoppable
Win 100 challenges using one weapon
The Player
The Player
Complete 100 challenges using one weapon
Unbeatable!
Unbeatable!
Win 10 challenges in a row using one weapon
Master
Master
Win 50 challenges using one weapon
Gaining Experience
Gaining Experience
Complete 50 challenges using one weapon
Hat Trick
Hat Trick
Complete 3 courses
Rising Star
Rising Star
Win 5 challenges in a row using one weapon
Challenge Master
Challenge Master
5 flawless victories in a row using one weapon
On Your Way to Fame
On Your Way to Fame
Flawless victory in a challenge
Just Getting Started
Just Getting Started
Win a challenge
Achiever
Achiever
Complete a course
Engaged in!
Engaged in!
Complete a lesson
Respected Citizen
Respected Citizen
Reply to a comment in a lesson/quiz and get 5 upvotes
Comment Master
Comment Master
Leave 5 comments in a lesson/quiz with at least 5 upvotes each
Moderator
Moderator
Awarded to members who have been selected by our moderation team to help moderate community content.
Gold Moderator
Gold Moderator
Awarded to select Moderators who show expertise in moderation and are ready for the next level of responsibilities.
Networker
Networker
Participate in a SoloLearn meetup.
Quiz Reviewer
Quiz Reviewer
Exclusive monthly badge, handed out to Top Users who moderate user-generated quizzes.
Gold Quiz Reviewer
Gold Quiz Reviewer
Exclusive badge, handed out to Top Users who moderate user-generated quizzes for 6 months in a row.
Creator
Creator
Create 10 SoloLearn-approved lessons in the Lesson Factory.
Creator Master
Creator Master
Create 50 SoloLearn-approved lessons in the Lesson Factory.
Code Ninja
Code Ninja
Post 50 codes with at least 5 upvotes each
Certified Tester
Certified Tester
Exclusive badge handed out by SoloLearn team for valuable suggestions and major bug reports.
Quiz Creator
Quiz Creator
Create 20 SoloLearn-approved quizzes in the Quiz Factory.
Quiz Creator Master
Quiz Creator Master
Create 100 SoloLearn-approved quizzes in the Quiz Factory.
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