User: Alexandr Milovantsev

Position: #7 (among top 0.0%)
Rank ?: beholder

Tasks solved: 351
of them for certificate: 251

Country: Russian Federation

Relations   (details)
Is befriended by 4 users
and made friendship with 0 users

Registered: Apr 21 2017
Last visit: Dec 18 2025 15:55



 

I am an engineer at PJSC "Rostelecom"
Awards, Diplomas etc (how to win them?):

Certificate of Stargazer granted on Jan 31 2020
Solutions list
(view saved unsuccessful solutions)
Note: you can not view solutions of tasks which you have not yet solved yourself!
# Title Language Solution Date
1 Sum "A+B" Python view
 Apr 22 2017
2 Sum in Loop Python view
 Apr 22 2017
3 Sums in Loop Python view
 Apr 22 2017
4 Minimum of Two Python view
 Apr 22 2017
5 Minimum of Three Python view
 Apr 22 2017
156 Luhn Algorithm Python view
 Jun 5 2017
15 Maximum of array Python view
 Jun 5 2017
6 Rounding Python view
 Jun 5 2017
7 Fahrenheit to Celsius Python view
 Jun 5 2017
20 Vowel Count Python view
 Jun 6 2017
41 Median of Three Python view
 Jun 6 2017
11 Sum of digits Python view
 Jun 7 2017
28 Body Mass Index Python view
 Jun 7 2017
8 Arithmetic Progression Python view
 Jun 7 2017
13 Weighted sum of digits Python view
 Jun 7 2017
164 Page Rank Python view
 Jun 7 2017
152 RSA Cryptography Python view
 Jun 8 2017
63 Integer Factorization Python view
 Jun 8 2017
153 Fermat goes hacking RSA Python view
 Jun 8 2017
47 Caesar Shift Cipher Python view
 Jun 8 2017
43 Dice Rolling Python view
 Jun 9 2017
16 Average of an array Python view
 Jun 9 2017
9 Triangles Python view
 Jun 9 2017
17 Array Checksum Python view
 Jun 9 2017
166 Page Rank as Eigenvector Python view
 Jun 10 2017
206 Base-32 Encoding Python view
 Jun 10 2017
61 Prime Numbers Generation Python view
 Jun 10 2017
30 Reverse String Python view
 Jun 11 2017
21 Array Counters Python view
 Jun 11 2017
48 Collatz Sequence Python view
 Jun 11 2017
14 Modular Calculator Python view
 Jun 11 2017
12 Modulo and time difference Python view
 Jun 11 2017
23 Bubble in Array Python view
 Jun 11 2017
171 Tree Height Measurement Python view
 Feb 2 2018
10 Linear Function Python view
 Feb 2 2018
26 Greatest Common Divisor Python view
 Feb 6 2018
113 Ground Zero Python view
 Oct 22 2018
68 Bicycle Race Python view
 Oct 23 2018
27 Bubble Sort Python view
 Nov 15 2018
29 Sort with Indexes Python view
 Nov 15 2018
18 Square Root Python view
 Jul 5 2019
50 Palindromes Python view
 Jul 5 2019
31 Rotate String Python view
 Jul 5 2019
24 Neumann's Random Generator Python view
 Jul 5 2019
103 Easter Eggs Python view
 Jul 7 2019
52 Pythagorean Theorem Python view
 Jul 7 2019
67 Fibonacci Sequence Python view
 Jul 7 2019
57 Smoothing the Weather Python view
 Jul 7 2019
134 Flying Text Screensaver Python view
 Jul 7 2019
35 Savings Calculator Python view
 Jul 11 2019
32 Josephus Problem Python view
 Jul 11 2019
25 Linear Congruential Generator Python view
 Jul 11 2019
44 Double Dice Roll Python view
 Jul 11 2019
19 Matching Brackets Python view
 Jul 11 2019
81 Bit Count Python view
 Jul 11 2019
104 Triangle Area Python view
 Jul 12 2019
49 Rock Paper Scissors Python view
 Jul 12 2019
55 Matching Words Python view
 Jul 12 2019
58 Card Names Python view
 Jul 12 2019
45 Cards Shuffling Python view
 Jul 13 2019
128 Combinations Counting Ruby view
 Jul 13 2019
34 Binary Search Python view
 Jul 13 2019
120 Selection Sort Python view
 Jul 13 2019
121 Insertion Sort Python view
 Jul 13 2019
122 QuickSort Python view
 Jul 13 2019
94 Fool's Day 2014 Python view
 Jul 13 2019
38 Quadratic Equation Python view
 Jul 14 2019
37 Mortgage Calculator Python view
 Jul 14 2019
69 Fibonacci Divisibility Python view
 Jul 14 2019
39 Share Price Volatility Python view
 Jul 14 2019
54 Pythagorean Triples Python view
 Jul 14 2019
80 Duel Chances Python view
 Jul 14 2019
195 Mul Two Asm4004 view
 Jul 14 2019
197 Loops in Assembly Asm4004 view
 Jul 14 2019
198 Prn Hex Str Asm4004 view
 Jul 14 2019
196 Fibonacci Randomizer Asm4004 view
 Jul 14 2019
200 Fizz Buzz in Asm Asm4004 view
 Jul 15 2019
212 BCD to Hex Asm4004 view
 Jul 16 2019
213 Micro-Life Asm4004 view
 Jul 20 2019
56 Life is Simple Python view
 Jul 22 2019
114 Tricky Printing Brainfuck view
 Jul 22 2019
116 Summing Up Brainfuck view
 Jul 22 2019
86 Brainfuck Interpreter Python view
 Jul 22 2019
33 Parity Control Python view
 Jul 27 2019
165 Safe Landing Python view
 Jul 27 2019
169 Automated Landing Python view
 Jul 29 2019
176 Say 100 Python view
 Jul 29 2019
88 Pitch and Notes Python view
 Jul 30 2019
89 Instrument Tuner Python view
 Jul 30 2019
173 Chords of Music Python view
 Jul 30 2019
205 Clustering the Stars Python view
 Jul 31 2019
132 Stream Cipher Breaking Python view
 Aug 3 2019
66 Caesar Cipher Cracker Python view
 Aug 3 2019
145 Modular Exponentiation Python view
 Aug 3 2019
143 Extended Euclidean Algorithm Python view
 Aug 3 2019
208 Neighborhood of a String Python view
 Aug 3 2019
129 Enumerating Combinations Python view
 Aug 3 2019
130 Combinations with Repetitions C/C++ view
 Aug 3 2019
130 Combinations with Repetitions Python view
 Aug 3 2019
90 Lexicographic Permutations Python view
 Aug 4 2019
144 Modular Inverse Python view
 Aug 4 2019
148 Public Key Cryptography Intro Python view
 Aug 4 2019
71 Fibonacci Divisibility Advanced Python view
 Aug 4 2019
154 Breadth First Search Python view
 Aug 6 2019
83 Graph Generator Python view
 Aug 6 2019
84 Dijkstra in the Network Python view
 Aug 6 2019
193 Maximum Flow Python view
 Aug 11 2019
59 Bulls and Cows Python view
 Aug 12 2019
112 Travelling Salesman Inverted Python view
 Aug 12 2019
22 Two Printers Python view
 Aug 15 2019
42 Blackjack Counting Ruby view
 Aug 15 2019
53 King and Queen Python view
 Aug 16 2019
72 Funny Words Generator Python view
 Aug 16 2019
70 Most Frequent Word Python view
 Aug 16 2019
149 Prime Chains C# view
 Aug 17 2019
149 Prime Chains Python view
 Aug 17 2019
36 Code Guesser Python view
 Aug 17 2019
40 Paths in the Grid Python view
 Aug 17 2019
62 Prime Ranges Python view
 Aug 17 2019
73 Hexagonal Grid Python view
 Aug 17 2019
123 Knapsack of Integers Python view
 Aug 17 2019
85 Rotation in 2D Space Python view
 Aug 17 2019
46 Tic-Tac-Toe Python view
 Aug 18 2019
124 Knapsack Backtracking Python view
 Aug 18 2019
172 Cloud Altitude Measurement Python view
 Aug 18 2019
174 Calculation of Pi Python view
 Aug 18 2019
74 Clock Hands Python view
 Aug 20 2019
75 Yacht or Dice Poker Python view
 Aug 20 2019
127 Anagrams Python view
 Aug 20 2019
135 Variable Length Code Python view
 Aug 20 2019
179 Look and Say binary Python view
 Aug 21 2019
159 Hard Life Python view
 Aug 21 2019
51 Dungeons and Dragons Dice Python view
 Aug 22 2019
203 Tic-Tac-Toe Minimax Algorithm Python view
 Aug 22 2019
97 Girls and Pigs Python view
 Aug 23 2019
98 Azimuth at Treasure Island Python view
 Aug 23 2019
87 Tree Builder Python view
 Aug 23 2019
77 Point to Segment Distance Python view
 Aug 23 2019
126 Sequence of Squares Brainfuck view
 Aug 25 2019
117 Divide by Two Brainfuck view
 Aug 25 2019
167 Copy Line Brainfuck view
 Aug 25 2019
150 Introducing Regexps RegExp view
 Aug 26 2019
136 Variable Length Code Unpack Python view
 Aug 26 2019
125 Bogosort Python view
 Aug 26 2019
105 Convex Polygon Area Python view
 Aug 29 2019
181 Reverse Polish Notation Python view
 Aug 30 2019
60 Sweet Harvest Python view
 Aug 30 2019
95 Simple Linear Regression Python view
 Aug 30 2019
182 Frodo and Black Riders Python view
 Aug 30 2019
82 Levenshtein Distance Python view
 Aug 31 2019
79 Cycles Detection Python view
 Aug 31 2019
119 Brain Fibo Brainfuck view
 Sep 1 2019
92 Binary Heap Python view
 Sep 1 2019
138 Huffman Coding Python view
 Sep 1 2019
170 Binary Search in Array Python view
 Sep 1 2019
168 Caesar meets BF Brainfuck view
 Sep 1 2019
210 Ticket Puzzle Python view
 Sep 2 2019
109 Lucky Tickets Python view
 Sep 2 2019
110 Lucky Tickets Advanced Python view
 Sep 2 2019
160 Social Web Scraper Python view
 Sep 2 2019
187 Static Web Page Python view
 Sep 2 2019
188 Basics of HTML Other view
 Sep 2 2019
189 Dynamic Web Page Other view
 Sep 2 2019
190 Query String Parameters Other view
 Sep 2 2019
199 Employees Web App Other view
 Sep 2 2019
139 Beam Balance and Masses Python view
 Sep 3 2019
211 Information Entropy Python view
 Sep 3 2019
137 Shannon-Fano Coding Python view
 Sep 3 2019
141 Sliding Window Search Python view
 Sep 4 2019
142 LZ77 decompression Python view
 Sep 4 2019
180 Simple Game of Sticks Python view
 Sep 4 2019
191 Spaceship Weight Fraud Python view
 Sep 4 2019
108 Star Medals Python view
 Sep 4 2019
131 Four Pics One Word Python view
 Sep 4 2019
91 Game of 2048 Python view
 Sep 4 2019
111 Necklace Count Python view
 Sep 4 2019
101 Gradient Calculation Python view
 Sep 6 2019
115 Gradient Descent for SLE Python view
 Sep 6 2019
99 Uphill Shooting Ruby view
 Sep 6 2019
207 Suffix Array Python view
 Sep 7 2019
209 Suffix Array Advanced C/C++ view
 Sep 7 2019
76 Pawn Move Validator Python view
 Sep 7 2019
65 Transitive Closure on Candy States Python view
 Sep 7 2019
64 Maze Pathfinder Python view
 Sep 10 2019
155 Depth First Search Python view
 Sep 10 2019
78 Bezier Curves Python view
 Sep 11 2019
93 Starving Priority Queue Python view
 Sep 11 2019
96 Snake Arcade Python view
 Sep 11 2019
157 Emirp primE Python view
 Sep 20 2019
133 Billiard Ball Python view
 Sep 25 2019
161 Topological Sorting Python view
 Sep 26 2019
140 Proper Bracket Sequences Python view
 Sep 27 2019
175 Algae Robot Python view
 Sep 28 2019
158 Hamming Codes Python view
 Sep 29 2019
194 Convex Hull and Farmers Python view
 Sep 29 2019
100 Crossing the Road Python view
 Oct 9 2019
201 Point in Polygon Python view
 Oct 9 2019
151 Word Ladders Python view
 Oct 9 2019
202 Dancing Pairs Python view
 Oct 10 2019
106 Random Search Optimization Python view
 Oct 10 2019
192 Gangster Battles Python view
 Oct 11 2019
162 Rubik's Cube Python view
 Oct 13 2019
146 Color Cubes Python view
 Oct 14 2019
184 Matches Picking Python view
 Oct 14 2019
102 Travelling Salesman Python view
 Oct 15 2019
185 Simple 3D Scene Python view
 Oct 15 2019
186 Simple 3D Scene (cont) Python view
 Oct 15 2019
204 Wandering Star Python view
 Oct 15 2019
177 Nim Game Python view
 Oct 19 2019
214 Sick Travellers Python view
 Oct 19 2019
107 Knight's Tour Python view
 Nov 25 2019
178 Maze of the Wumpus Python view
 Nov 27 2019
147 Color Cubes Advanced Python view
 Jan 1 2020
163 Colliding Balls Python view
 Jan 5 2020
183 Connect Four Ruby view
 Jan 11 2020
118 Maxit Single-Player Python view
 Jan 11 2020
118 Maxit Single-Player C# view
 Jan 14 2020
215 Klotski Python view
 Jan 30 2020
216 Cracking Linear Congruential Generator Python view
 Mar 8 2020
217 Personality Swap Python view
 Mar 10 2020
218 Rain Must Fall Python view
 Jul 22 2020
219 Neural Network Calculation Python view
 Aug 11 2020
220 Neural Network Training C/C++ view
 Sep 16 2020
222 Easter Eggs Advanced Python view
 Jan 21 2021
221 XWords Python view
 Feb 16 2021
223 Introducing Scheme Scheme view
 Mar 26 2021
226 Multiplicative Persistence Backtrace Python view
 Mar 28 2021
232 Shift Register Randomizer Python view
 May 5 2021
229 Burrows-Wheeler Transform Python view
 May 5 2021
230 Move-To-Front Transform Python view
 May 6 2021
234 Train Merge C/C++ view
 Oct 27 2021
244 Introducing SQL SQL view
 Feb 14 2022
245 Aggregations in SQL SQL view
 Feb 14 2022
246 Joins in SQL SQL view
 Feb 14 2022
257 Missing Records in SQL SQL view
 Feb 15 2022
255 LCM of a range Python view
 Feb 16 2022
243 Grille Encryption Python view
 Feb 16 2022
249 Turing Increment Turing Machine view
 Feb 16 2022
250 Turing Clone Turing Machine view
 Feb 18 2022
268 Logic Transformation Python view
 Mar 16 2022
258 Text Justification Python view
 Mar 16 2022
265 Update in SQL SQL view
 Mar 18 2022
254 Rule 30 by Turing Turing Machine view
 Mar 18 2022
267 Turing Maze Turing Machine view
 Mar 28 2022
238 Bear Hunt Python view
 Apr 6 2022
233 Language Study Python view
 Apr 7 2022
253 Beautiful Line Chart Python view
 Apr 8 2022
259 Easter Bunnies Python view
 Apr 8 2022
261 Easter Bunnies 2D Python view
 Apr 15 2022
262 Easter Bunnies 2D Advanced Python view
 Apr 15 2022
247 Towers of Hanoi Python view
 Apr 19 2022
269 Fibonacci coding Python view
 Apr 19 2022
241 Village Ways Python view
 Apr 19 2022
260 Low Cost Road Network Python view
 May 1 2022
263 Easter Bunnies 3D C# view
 May 3 2022
274 Two Buckets Python view
 May 19 2022
279 Two Buckets Advanced Python view
 May 19 2022
282 Predictable Board Game Python view
 May 27 2022
256 Rook Jump Maze Python view
 May 29 2022
277 The Adventure of Morse Code Python view
 May 31 2022
275 Three Buckets Python view
 May 31 2022
273 Logic Glitches Python view
 Jun 5 2022
271 A Knight some Trolls and a Princess Python view
 Jun 6 2022
284 Rotate Array In-Place BASIC view
 Jun 6 2022
285 Rotate Matrix In Place BASIC view
 Jun 6 2022
286 Self-Printing Program BASIC view
 Jun 6 2022
231 Dice Black Jack Scheme view
 Jun 6 2022
287 Palindrome Frog Python view
 Jun 19 2022
264 Party Presents Python view
 Jun 21 2022
266 Pancake Sorting Python view
 Jul 3 2022
288 Langton's Ant Python view
 Aug 2 2022
289 The Case of the Desperate Mastermind Python view
 Aug 3 2022
281 Basic Tokenizer Python view
 Aug 3 2022
297 Collatz in the Range C/C++ view
 Aug 14 2022
292 Factorial Trailing Zeroes Python view
 Aug 14 2022
294 Vigenere Cipher Python view
 Aug 14 2022
296 Tree Value Python view
 Aug 15 2022
291 Squirrels vs. Acorns Python view
 Aug 15 2022
293 Sums of Triplets Python view
 Aug 15 2022
290 Every Leaf on Every Tree Python view
 Aug 16 2022
306 Line Drawing Algorithm BASIC view
 Nov 11 2022
313 Seven Segment Decoder Other view
 Nov 15 2022
301 Skyscraper Price Python view
 Nov 17 2022
307 The Problem of Too Many Clues C# view
 Nov 17 2022
316 Apogee BASIC view
 Nov 29 2022
309 Board Game Sequences Python view
 Feb 19 2023
322 Gray Decoder Other view
 Feb 19 2023
312 The Shredder Conundrum Other view
 Feb 19 2023
300 Run-Length Encoding Python view
 Feb 21 2023
295 Vigenere Cipher Cracker Python view
 Feb 21 2023
323 Next Palindrome Python view
 Feb 23 2023
315 Count the Common Factors Python view
 Feb 23 2023
270 Hexlife C# view
 Mar 2 2023
310 Board Game Sequences Advanced Python view
 Mar 16 2023
298 Revoltle Python view
 Mar 21 2023
335 Venus Visible Python view
 Mar 23 2023
328 Beep Beep Beep BASIC view
 Mar 28 2023
330 Easter Bunnies Are Back Python view
 Apr 5 2023
332 Easter Bunnies 2D Are Back Python view
 Apr 6 2023
337 Introducing Zeckendorf Python view
 Aug 6 2023
340 Zeckendorf Lite Python view
 Aug 6 2023
341 Zeckendorf Advanced Python view
 Aug 6 2023
299 Tree Visualizer Python view
 Aug 24 2023
280 Three Buckets Re-visited Python view
 Aug 26 2023
304 Ordered Brackets Python view
 Aug 26 2023
359 Find 3 Numbers Python view
 Aug 31 2023
283 Predictable Board Game on 10 Boards Python view
 Sep 1 2023
276 Lucky Pairs C/C++ view
 Sep 2 2023
360 Whisky Blending Python view
 Sep 4 2023
334 Find all of the SETs Python view
 Sep 4 2023
351 Nicomachus Python view
 Sep 4 2023
324 Merge Sort Python view
 Sep 7 2023
364 Arthur Engel's Randomizer Python view
 Sep 12 2023
347 Unwanted Multiples Python view
 Sep 13 2023
366 Image Cutting Python view
 Sep 25 2023
372 String Minimization Python view
 Oct 31 2023
354 Too Many Divisors Python view
 Feb 5 2024
377 Sum of Digits Divisibility Python view
 Feb 5 2024
399 Methane Identification Python view
 Jun 16 2024
387 Big Numbers Python view
 Jun 28 2025
385 Number of steps in Euclidean Algorithm Python view
 Jun 29 2025
428 Broken Keyboard Python view
 Jul 6 2025
445 Formula 1 C# view
 Jul 7 2025
368 Number Base Palindrome Python view
 Jul 16 2025
371 Pages to Print Python view
 Jul 16 2025
429 Moving Average in Time Python view
 Jul 16 2025
374 Longest Common Subsequence C# view
 Jul 17 2025
343 Village of Ticks Python view
 Jul 19 2025
319 Tower of Hanoi Rules Python view
 Jul 19 2025
384 Equal Hamming Distance Python view
 Jul 19 2025
425 Explosive Breeding Python view
 Jul 19 2025
381 Finding Squares Python view
 Jul 19 2025
414 MIDI Variable Length Numbers Python view
 Jul 23 2025
376 Cartesian Tree Visualization Python view
 Jul 26 2025
329 Roman Arithmetic C# view
 Jul 27 2025
437 Elections and Happiness Python view
 Jul 28 2025
433 A Crime on Logic Island Python view
 Jul 28 2025
411 Elo Ratings Python view
 Jul 29 2025
461 Lucky 7 C# view
 Jul 31 2025
401 Methane Rotation Python view
 Aug 2 2025
444 White Rectangle C# view
 Aug 4 2025
427 Cheapest Bus Tickets Python view
 Aug 9 2025
346 Long Decimal Fractions Python view
 Aug 9 2025
235 Train Merge Advanced Python view
 Aug 17 2025
424 New Towers of Hanoi Python view
 Aug 19 2025
418 Expected Number of Random Moves Python view
 Aug 20 2025
338 Throwing Easter Eggs Python view
 Aug 22 2025
466 Dictionary Entries Python view
 Aug 23 2025
471 Missing Digits Python view
 Aug 24 2025
447 Fixed Product, Minimum Sum Python view
 Oct 8 2025
476 Prime Vowel Count Python view
 Oct 8 2025
477 Lottery Balls Python view
 Oct 19 2025
468 The Garden of Words Python view
 Oct 25 2025
475 Medieval Medicine Python view
 Dec 7 2025

© 2013 - 2026, Rodion Gorkovenko
with kind help of You All!
based upon CodeAbbey opensource
Contacts and Support
Issues and Ideas
Privacy Policy