User: mcferden

Position: #122 (among top 0.2%)
Rank ?: stargazer

User avatar

Tasks solved: 161
of them for certificate: 122

Country: Russian Federation

Relations   (details)
Is befriended by 1 users
and made friendship with 1 users

Registered: Jan 31 2017
Last visit: Dec 23 2025 13:28



 
 User have not filled his personal info still.
If you are acquainted - please ask him / her to do so!
Awards, Diplomas etc (how to win them?):

Certificate of Stargazer granted on Sep 19 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
15 Maximum of array Rust view
 Jan 31 2017
20 Vowel Count Rust view
 Jan 31 2017
41 Median of Three D view
 Jan 31 2017
28 Body Mass Index D view
 Feb 1 2017
11 Sum of digits Rust view
 Feb 1 2017
43 Dice Rolling D view
 Feb 1 2017
13 Weighted sum of digits Rust view
 Feb 1 2017
8 Arithmetic Progression Rust view
 Feb 1 2017
16 Average of an array Rust view
 Feb 1 2017
9 Triangles Rust view
 Feb 1 2017
17 Array Checksum Rust view
 Feb 1 2017
21 Array Counters Rust view
 Feb 1 2017
30 Reverse String D view
 Feb 1 2017
10 Linear Function Rust view
 Feb 2 2017
12 Modulo and time difference Rust view
 Feb 2 2017
18 Square Root Rust view
 Feb 2 2017
19 Matching Brackets Rust view
 Feb 2 2017
22 Two Printers D view
 Feb 2 2017
23 Bubble in Array D view
 Feb 2 2017
24 Neumann's Random Generator D view
 Feb 2 2017
25 Linear Congruential Generator D view
 Feb 3 2017
26 Greatest Common Divisor D view
 Feb 3 2017
27 Bubble Sort D view
 Feb 3 2017
29 Sort with Indexes D view
 Feb 3 2017
31 Rotate String D view
 Feb 3 2017
48 Collatz Sequence D view
 Feb 3 2017
32 Josephus Problem D view
 Feb 3 2017
61 Prime Numbers Generation Rust view
 Feb 3 2017
33 Parity Control D view
 Feb 3 2017
34 Binary Search D view
 Feb 3 2017
35 Savings Calculator D view
 Feb 4 2017
36 Code Guesser D view
 Feb 4 2017
38 Quadratic Equation D view
 Feb 4 2017
44 Double Dice Roll D view
 Feb 4 2017
45 Cards Shuffling D view
 Feb 4 2017
46 Tic-Tac-Toe D view
 Feb 4 2017
40 Paths in the Grid D view
 Feb 5 2017
42 Blackjack Counting D view
 Feb 5 2017
47 Caesar Shift Cipher D view
 Feb 5 2017
49 Rock Paper Scissors D view
 Feb 5 2017
50 Palindromes D view
 Feb 5 2017
52 Pythagorean Theorem D view
 Feb 6 2017
53 King and Queen D view
 Feb 6 2017
55 Matching Words D view
 Feb 6 2017
56 Life is Simple D view
 Feb 7 2017
57 Smoothing the Weather D view
 Feb 7 2017
58 Card Names D view
 Feb 7 2017
59 Bulls and Cows D view
 Feb 7 2017
64 Maze Pathfinder D view
 Feb 8 2017
62 Prime Ranges D view
 Feb 15 2017
67 Fibonacci Sequence D view
 Feb 18 2017
69 Fibonacci Divisibility D view
 Feb 18 2017
68 Bicycle Race D view
 Feb 23 2017
72 Funny Words Generator D view
 Feb 24 2017
70 Most Frequent Word D view
 Feb 24 2017
37 Mortgage Calculator D view
 Feb 26 2017
39 Share Price Volatility D view
 Feb 26 2017
60 Sweet Harvest D view
 Feb 28 2017
63 Integer Factorization D view
 Feb 28 2017
74 Clock Hands D view
 Mar 2 2017
65 Transitive Closure on Candy States D view
 Mar 4 2017
71 Fibonacci Divisibility Advanced D view
 Mar 4 2017
78 Bezier Curves D view
 Mar 4 2017
77 Point to Segment Distance D view
 Mar 4 2017
81 Bit Count D view
 Mar 4 2017
82 Levenshtein Distance D view
 Mar 6 2017
83 Graph Generator D view
 Mar 6 2017
84 Dijkstra in the Network D view
 Mar 6 2017
85 Rotation in 2D Space D view
 Apr 7 2017
86 Brainfuck Interpreter D view
 Apr 7 2017
87 Tree Builder D view
 Apr 7 2017
88 Pitch and Notes D view
 Apr 7 2017
54 Pythagorean Triples D view
 Apr 8 2017
90 Lexicographic Permutations D view
 Apr 8 2017
94 Fool's Day 2014 D view
 Apr 8 2017
119 Brain Fibo Brainfuck view
 Apr 8 2017
89 Instrument Tuner D view
 Apr 9 2017
92 Binary Heap D view
 Apr 9 2017
93 Starving Priority Queue D view
 Apr 9 2017
91 Game of 2048 D view
 Apr 12 2017
116 Summing Up Brainfuck view
 Apr 12 2017
117 Divide by Two Brainfuck view
 Apr 12 2017
1 Sum "A+B" Rust view
 Apr 21 2019
2 Sum in Loop Rust view
 Apr 21 2019
3 Sums in Loop Rust view
 Apr 21 2019
4 Minimum of Two Rust view
 Apr 21 2019
5 Minimum of Three Rust view
 Apr 21 2019
6 Rounding Rust view
 Apr 21 2019
7 Fahrenheit to Celsius Rust view
 Apr 21 2019
14 Modular Calculator Rust view
 Jul 29 2020
102 Travelling Salesman Rust view
 Aug 13 2020
104 Triangle Area Rust view
 Aug 15 2020
73 Hexagonal Grid Rust view
 Aug 15 2020
66 Caesar Cipher Cracker Rust view
 Aug 15 2020
101 Gradient Calculation Rust view
 Aug 18 2020
108 Star Medals Rust view
 Aug 18 2020
128 Combinations Counting Rust view
 Aug 20 2020
143 Extended Euclidean Algorithm Rust view
 Aug 21 2020
144 Modular Inverse Rust view
 Aug 21 2020
95 Simple Linear Regression Rust view
 Aug 21 2020
127 Anagrams Rust view
 Aug 21 2020
145 Modular Exponentiation Rust view
 Aug 27 2020
146 Color Cubes Rust view
 Aug 28 2020
105 Convex Polygon Area Rust view
 Aug 31 2020
98 Azimuth at Treasure Island Rust view
 Sep 2 2020
135 Variable Length Code Rust view
 Sep 2 2020
96 Snake Arcade Rust view
 Sep 3 2020
109 Lucky Tickets Rust view
 Sep 6 2020
110 Lucky Tickets Advanced Rust view
 Sep 6 2020
111 Necklace Count Rust view
 Sep 7 2020
120 Selection Sort Rust view
 Sep 7 2020
121 Insertion Sort Rust view
 Sep 8 2020
122 QuickSort Rust view
 Sep 8 2020
114 Tricky Printing Brainfuck view
 Sep 8 2020
126 Sequence of Squares Brainfuck view
 Sep 8 2020
79 Cycles Detection Rust view
 Sep 9 2020
133 Billiard Ball Rust view
 Sep 10 2020
125 Bogosort Rust view
 Sep 11 2020
134 Flying Text Screensaver Rust view
 Sep 11 2020
140 Proper Bracket Sequences Rust view
 Sep 11 2020
167 Copy Line Brainfuck view
 Sep 11 2020
170 Binary Search in Array Rust view
 Sep 11 2020
171 Tree Height Measurement Rust view
 Sep 11 2020
181 Reverse Polish Notation Rust view
 Sep 11 2020
172 Cloud Altitude Measurement Rust view
 Sep 11 2020
174 Calculation of Pi Rust view
 Sep 11 2020
150 Introducing Regexps RegExp view
 Sep 11 2020
154 Breadth First Search Rust view
 Sep 12 2020
155 Depth First Search Rust view
 Sep 12 2020
156 Luhn Algorithm Rust view
 Sep 12 2020
152 RSA Cryptography Rust view
 Sep 14 2020
176 Say 100 Rust view
 Sep 14 2020
207 Suffix Array Rust view
 Sep 14 2020
164 Page Rank Rust view
 Sep 14 2020
195 Mul Two Asm4004 view
 Sep 15 2020
197 Loops in Assembly Asm4004 view
 Sep 15 2020
206 Base-32 Encoding Rust view
 Sep 15 2020
194 Convex Hull and Farmers Rust view
 Sep 16 2020
131 Four Pics One Word Rust view
 Sep 16 2020
130 Combinations with Repetitions Rust view
 Sep 16 2020
211 Information Entropy Rust view
 Sep 16 2020
173 Chords of Music Rust view
 Sep 16 2020
187 Static Web Page Other view
 Sep 16 2020
188 Basics of HTML Other view
 Sep 16 2020
136 Variable Length Code Unpack Rust view
 Sep 18 2020
137 Shannon-Fano Coding Rust view
 Sep 22 2020
165 Safe Landing Rust view
 Sep 25 2020
76 Pawn Move Validator Rust view
 Sep 29 2020
148 Public Key Cryptography Intro Rust view
 Oct 2 2020
141 Sliding Window Search Rust view
 Oct 5 2020
142 LZ77 decompression Rust view
 Oct 5 2020
201 Point in Polygon Rust view
 Oct 7 2020
166 Page Rank as Eigenvector Rust view
 Oct 11 2020
163 Colliding Balls Rust view
 Oct 12 2020
99 Uphill Shooting Rust view
 Oct 13 2020
190 Query String Parameters Rust view
 Oct 13 2020
189 Dynamic Web Page Rust view
 Oct 13 2020
115 Gradient Descent for SLE Rust view
 Oct 14 2020
106 Random Search Optimization Rust view
 Oct 19 2023
161 Topological Sorting Rust view
 Oct 24 2023

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