User: sndb

Position: #30 (among top 0.0%)
Rank ?: sensei

Tasks solved: 227
of them for certificate: 168

See page at GitHub

Country: Russian Federation

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Registered: Jul 1 2023
Last visit: Dec 24 2025 11:07



 
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Certificate of Zealous Coder granted on Oct 27 2023
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" Scheme view
 Jul 1 2023
2 Sum in Loop Scheme view
 Jul 1 2023
3 Sums in Loop Scheme view
 Jul 3 2023
4 Minimum of Two Scheme view
 Jul 18 2023
5 Minimum of Three Scheme view
 Jul 18 2023
6 Rounding Scheme view
 Jul 18 2023
7 Fahrenheit to Celsius Scheme view
 Jul 20 2023
8 Arithmetic Progression Scheme view
 Jul 20 2023
9 Triangles Scheme view
 Jul 20 2023
10 Linear Function Scheme view
 Jul 24 2023
11 Sum of digits Scheme view
 Jul 24 2023
12 Modulo and time difference Scheme view
 Jul 24 2023
13 Weighted sum of digits Scheme view
 Jul 24 2023
14 Modular Calculator Scheme view
 Jul 28 2023
15 Maximum of array Scheme view
 Jul 30 2023
16 Average of an array Scheme view
 Jul 31 2023
17 Array Checksum Scheme view
 Aug 10 2023
18 Square Root Scheme view
 Aug 10 2023
19 Matching Brackets Scheme view
 Aug 11 2023
20 Vowel Count Scheme view
 Aug 11 2023
21 Array Counters Scheme view
 Aug 11 2023
22 Two Printers Scheme view
 Aug 12 2023
23 Bubble in Array Scheme view
 Aug 12 2023
24 Neumann's Random Generator Scheme view
 Aug 12 2023
25 Linear Congruential Generator Scheme view
 Aug 12 2023
26 Greatest Common Divisor Scheme view
 Aug 12 2023
27 Bubble Sort Scheme view
 Aug 12 2023
28 Body Mass Index Scheme view
 Aug 12 2023
29 Sort with Indexes Scheme view
 Aug 12 2023
30 Reverse String Scheme view
 Aug 12 2023
31 Rotate String Scheme view
 Aug 12 2023
32 Josephus Problem Scheme view
 Aug 13 2023
33 Parity Control Scheme view
 Aug 13 2023
34 Binary Search Scheme view
 Aug 13 2023
35 Savings Calculator Scheme view
 Aug 13 2023
36 Code Guesser Scheme view
 Aug 13 2023
37 Mortgage Calculator Scheme view
 Aug 14 2023
38 Quadratic Equation Scheme view
 Aug 14 2023
39 Share Price Volatility Scheme view
 Aug 14 2023
40 Paths in the Grid Scheme view
 Aug 15 2023
41 Median of Three Scheme view
 Aug 15 2023
42 Blackjack Counting Scheme view
 Aug 15 2023
43 Dice Rolling Scheme view
 Aug 16 2023
44 Double Dice Roll Scheme view
 Aug 16 2023
45 Cards Shuffling Scheme view
 Aug 16 2023
46 Tic-Tac-Toe Scheme view
 Aug 17 2023
47 Caesar Shift Cipher Scheme view
 Aug 17 2023
48 Collatz Sequence Scheme view
 Aug 17 2023
49 Rock Paper Scissors Scheme view
 Aug 17 2023
50 Palindromes Scheme view
 Aug 17 2023
51 Dungeons and Dragons Dice Scheme view
 Aug 18 2023
52 Pythagorean Theorem Scheme view
 Aug 19 2023
53 King and Queen Scheme view
 Aug 19 2023
55 Matching Words Scheme view
 Aug 23 2023
56 Life is Simple Scheme view
 Aug 24 2023
57 Smoothing the Weather Scheme view
 Aug 24 2023
58 Card Names Scheme view
 Aug 25 2023
59 Bulls and Cows Scheme view
 Aug 25 2023
60 Sweet Harvest Scheme view
 Aug 25 2023
61 Prime Numbers Generation Scheme view
 Aug 25 2023
62 Prime Ranges Scheme view
 Aug 26 2023
63 Integer Factorization Scheme view
 Aug 26 2023
64 Maze Pathfinder Scheme view
 Aug 26 2023
65 Transitive Closure on Candy States Scheme view
 Aug 26 2023
54 Pythagorean Triples Scheme view
 Aug 28 2023
66 Caesar Cipher Cracker Scheme view
 Aug 28 2023
67 Fibonacci Sequence Scheme view
 Aug 28 2023
68 Bicycle Race Scheme view
 Aug 28 2023
69 Fibonacci Divisibility Scheme view
 Aug 28 2023
71 Fibonacci Divisibility Advanced Scheme view
 Aug 29 2023
72 Funny Words Generator Scheme view
 Aug 29 2023
70 Most Frequent Word Scheme view
 Aug 29 2023
73 Hexagonal Grid Scheme view
 Aug 30 2023
74 Clock Hands Scheme view
 Aug 30 2023
75 Yacht or Dice Poker Scheme view
 Aug 30 2023
76 Pawn Move Validator Scheme view
 Aug 31 2023
77 Point to Segment Distance Scheme view
 Sep 1 2023
78 Bezier Curves Scheme view
 Sep 1 2023
79 Cycles Detection Scheme view
 Sep 2 2023
80 Duel Chances Scheme view
 Sep 2 2023
81 Bit Count Scheme view
 Sep 2 2023
82 Levenshtein Distance Scheme view
 Sep 2 2023
83 Graph Generator Scheme view
 Sep 3 2023
84 Dijkstra in the Network Scheme view
 Sep 4 2023
85 Rotation in 2D Space Scheme view
 Sep 5 2023
86 Brainfuck Interpreter Scheme view
 Sep 6 2023
87 Tree Builder Scheme view
 Sep 8 2023
88 Pitch and Notes Scheme view
 Sep 8 2023
89 Instrument Tuner Scheme view
 Sep 8 2023
90 Lexicographic Permutations Scheme view
 Sep 9 2023
91 Game of 2048 Scheme view
 Sep 9 2023
92 Binary Heap Scheme view
 Sep 10 2023
93 Starving Priority Queue Scheme view
 Sep 11 2023
94 Fool's Day 2014 Scheme view
 Sep 12 2023
104 Triangle Area Scheme view
 Sep 13 2023
128 Combinations Counting Scheme view
 Sep 14 2023
171 Tree Height Measurement Scheme view
 Sep 15 2023
127 Anagrams Scheme view
 Sep 16 2023
134 Flying Text Screensaver Scheme view
 Sep 18 2023
172 Cloud Altitude Measurement Scheme view
 Sep 19 2023
120 Selection Sort Scheme view
 Sep 20 2023
121 Insertion Sort Scheme view
 Sep 22 2023
156 Luhn Algorithm Scheme view
 Sep 23 2023
105 Convex Polygon Area Scheme view
 Sep 24 2023
135 Variable Length Code Scheme view
 Sep 25 2023
145 Modular Exponentiation Scheme view
 Sep 26 2023
98 Azimuth at Treasure Island Scheme view
 Sep 27 2023
181 Reverse Polish Notation Scheme view
 Sep 28 2023
97 Girls and Pigs Scheme view
 Sep 28 2023
101 Gradient Calculation Scheme view
 Sep 29 2023
114 Tricky Printing Brainfuck view
 Sep 30 2023
116 Summing Up Brainfuck view
 Sep 30 2023
117 Divide by Two Brainfuck view
 Sep 30 2023
143 Extended Euclidean Algorithm Scheme view
 Oct 1 2023
244 Introducing SQL SQL view
 Oct 1 2023
176 Say 100 Scheme view
 Oct 2 2023
177 Nim Game Scheme view
 Oct 2 2023
119 Brain Fibo Brainfuck view
 Oct 2 2023
371 Pages to Print Scheme view
 Oct 3 2023
245 Aggregations in SQL SQL view
 Oct 3 2023
246 Joins in SQL SQL view
 Oct 3 2023
126 Sequence of Squares Brainfuck view
 Oct 4 2023
150 Introducing Regexps RegExp view
 Oct 4 2023
265 Update in SQL SQL view
 Oct 4 2023
167 Copy Line Brainfuck view
 Oct 5 2023
191 Spaceship Weight Fraud Scheme view
 Oct 6 2023
211 Information Entropy Scheme view
 Oct 7 2023
223 Introducing Scheme Scheme view
 Oct 8 2023
224 Transposing List of Lists Scheme view
 Oct 8 2023
225 Hamurabi Scheme view
 Oct 9 2023
227 Hashtable Implementation Scheme view
 Oct 9 2023
170 Binary Search in Array Scheme view
 Oct 10 2023
122 QuickSort Scheme view
 Oct 11 2023
108 Star Medals Scheme view
 Oct 12 2023
131 Four Pics One Word Scheme view
 Oct 13 2023
99 Uphill Shooting Scheme view
 Oct 14 2023
207 Suffix Array Scheme view
 Oct 15 2023
195 Mul Two Asm4004 view
 Oct 16 2023
96 Snake Arcade Scheme view
 Oct 17 2023
197 Loops in Assembly Asm4004 view
 Oct 17 2023
154 Breadth First Search Scheme view
 Oct 17 2023
151 Word Ladders Scheme view
 Oct 17 2023
174 Calculation of Pi Scheme view
 Oct 18 2023
133 Billiard Ball Scheme view
 Oct 18 2023
155 Depth First Search Scheme view
 Oct 18 2023
366 Image Cutting Scheme view
 Oct 19 2023
140 Proper Bracket Sequences Scheme view
 Oct 19 2023
281 Basic Tokenizer Scheme view
 Oct 19 2023
125 Bogosort Scheme view
 Oct 20 2023
123 Knapsack of Integers Scheme view
 Oct 20 2023
184 Matches Picking Scheme view
 Oct 21 2023
161 Topological Sorting Scheme view
 Oct 21 2023
136 Variable Length Code Unpack Scheme view
 Oct 21 2023
372 String Minimization Scheme view
 Oct 22 2023
103 Easter Eggs Scheme view
 Oct 22 2023
231 Dice Black Jack Scheme view
 Oct 22 2023
352 Hurkle Lua view
 Oct 22 2023
353 Hurkle Hunter Lua view
 Oct 22 2023
364 Arthur Engel's Randomizer Scheme view
 Oct 22 2023
358 Mandelbrot Set Lua view
 Oct 23 2023
301 Skyscraper Price Scheme view
 Oct 23 2023
144 Modular Inverse Scheme view
 Oct 23 2023
228 Maze Mapping Robot Scheme view
 Oct 24 2023
164 Page Rank Scheme view
 Oct 25 2023
166 Page Rank as Eigenvector Scheme view
 Oct 25 2023
100 Crossing the Road Scheme view
 Oct 26 2023
187 Static Web Page Scheme view
 Oct 26 2023
188 Basics of HTML Scheme view
 Oct 26 2023
189 Dynamic Web Page Scheme view
 Oct 26 2023
190 Query String Parameters Scheme view
 Oct 26 2023
199 Employees Web App Scheme view
 Oct 26 2023
160 Social Web Scraper Scheme view
 Oct 27 2023
192 Gangster Battles Scheme view
 Oct 28 2023
173 Chords of Music Scheme view
 Oct 29 2023
109 Lucky Tickets Scheme view
 Oct 30 2023
182 Frodo and Black Riders Scheme view
 Oct 31 2023
185 Simple 3D Scene Scheme view
 Nov 1 2023
186 Simple 3D Scene (cont) Scheme view
 Nov 2 2023
130 Combinations with Repetitions Scheme view
 Nov 3 2023
329 Roman Arithmetic Scheme view
 Nov 4 2023
337 Introducing Zeckendorf Scheme view
 Nov 5 2023
208 Neighborhood of a String Scheme view
 Nov 6 2023
95 Simple Linear Regression Scheme view
 Nov 7 2023
294 Vigenere Cipher Scheme view
 Nov 8 2023
269 Fibonacci coding Scheme view
 Nov 8 2023
367 Roguelike 1d Scheme view
 Nov 9 2023
253 Beautiful Line Chart Scheme view
 Nov 10 2023
165 Safe Landing Scheme view
 Nov 11 2023
368 Number Base Palindrome Scheme view
 Nov 12 2023
385 Number of steps in Euclidean Algorithm Scheme view
 Nov 13 2023
290 Every Leaf on Every Tree Scheme view
 Nov 14 2023
146 Color Cubes Scheme view
 Nov 15 2023
206 Base-32 Encoding Scheme view
 Nov 16 2023
374 Longest Common Subsequence Scheme view
 Nov 16 2023
360 Whisky Blending Scheme view
 Nov 17 2023
335 Venus Visible Scheme view
 Nov 18 2023
139 Beam Balance and Masses Scheme view
 Nov 19 2023
106 Random Search Optimization Scheme view
 Nov 19 2023
115 Gradient Descent for SLE Scheme view
 Nov 20 2023
111 Necklace Count Scheme view
 Nov 20 2023
194 Convex Hull and Farmers Scheme view
 Nov 20 2023
210 Ticket Puzzle Scheme view
 Nov 20 2023
201 Point in Polygon Scheme view
 Nov 20 2023
137 Shannon-Fano Coding Scheme view
 Nov 21 2023
138 Huffman Coding Scheme view
 Nov 21 2023
152 RSA Cryptography Scheme view
 Nov 21 2023
148 Public Key Cryptography Intro Scheme view
 Nov 21 2023
203 Tic-Tac-Toe Minimax Algorithm Scheme view
 Nov 22 2023
107 Knight's Tour Scheme view
 Nov 22 2023
159 Hard Life Scheme view
 Nov 23 2023
216 Cracking Linear Congruential Generator Scheme view
 Nov 23 2023
363 Language Detector Lua view
 Nov 23 2023
153 Fermat goes hacking RSA Scheme view
 Nov 24 2023
193 Maximum Flow Scheme view
 Nov 24 2023
291 Squirrels vs. Acorns Scheme view
 Nov 25 2023
293 Sums of Triplets Scheme view
 Nov 25 2023
351 Nicomachus Scheme view
 Nov 25 2023
359 Find 3 Numbers Scheme view
 Nov 26 2023
299 Tree Visualizer Scheme view
 Nov 26 2023
256 Rook Jump Maze Scheme view
 Nov 26 2023
219 Neural Network Calculation Scheme view
 Nov 26 2023
141 Sliding Window Search Scheme view
 Nov 26 2023
381 Finding Squares Scheme view
 Nov 27 2023
129 Enumerating Combinations Scheme view
 Nov 27 2023
258 Text Justification Scheme view
 Nov 27 2023
480 Coin Payments Python view
 Nov 24 2025
471 Missing Digits Python view
 Dec 19 2025

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