User: Brian Cheung

Position: #212 (among top 0.4%)
Rank ?: bishop

Tasks solved: 131
of them for certificate: 94

Country: Hong Kong

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Registered: Jul 1 2014
Last visit: Jul 2 2022 16:06



 
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Solutions list
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# Title Language Solution Date
2 Sum in Loop Java view
Jul 1 2014
3 Sums in Loop Python view
Jul 1 2014
4 Minimum of Two Python view
Jul 1 2014
7 Fahrenheit to Celsius Python view
Jul 1 2014
11 Sum of digits Python view
Jul 7 2014
81 Bit Count C/C++ view
Jul 7 2014
20 Vowel Count Python view
Jul 7 2014
30 Reverse String Python view
Jul 7 2014
31 Rotate String Python view
Jul 7 2014
15 Maximum of array Python view
Jul 8 2014
5 Minimum of Three Python view
Jul 8 2014
41 Median of Three Python view
Jul 8 2014
13 Weighted sum of digits Python view
Jul 8 2014
26 Greatest Common Divisor Python view
Jul 8 2014
48 Collatz Sequence Python view
Jul 8 2014
17 Array Checksum Python view
Jul 8 2014
67 Fibonacci Sequence Python view
Jul 8 2014
55 Matching Words Python view
Jul 8 2014
28 Body Mass Index Python view
Jul 8 2014
43 Dice Rolling Python view
Jul 8 2014
16 Average of an array Python view
Jul 8 2014
8 Arithmetic Progression Python view
Jul 8 2014
18 Square Root Python view
Jul 8 2014
63 Integer Factorization Python view
Jul 8 2014
14 Modular Calculator Python view
Jul 8 2014
68 Bicycle Race Python view
Jul 8 2014
6 Rounding Python view
Jul 8 2014
21 Array Counters Python view
Jul 8 2014
24 Neumann's Random Generator Python view
Jul 8 2014
1 Sum "A+B" Python view
Jul 8 2014
23 Bubble in Array Python view
Jul 8 2014
27 Bubble Sort Python view
Jul 8 2014
12 Modulo and time difference Python view
Jul 8 2014
57 Smoothing the Weather Python view
Jul 9 2014
128 Combinations Counting Python view
Jul 9 2014
50 Palindromes Python view
Jul 9 2014
94 Fool's Day 2014 Python view
Jul 9 2014
120 Selection Sort Python view
Jul 9 2014
9 Triangles Python view
Jul 14 2014
44 Double Dice Roll Python view
Jul 14 2014
116 Summing Up Brainfuck view
Jul 14 2014
114 Tricky Printing Brainfuck view
Jul 14 2014
10 Linear Function Python view
Jul 14 2014
49 Rock Paper Scissors Python view
Jul 14 2014
59 Bulls and Cows Python view
Jul 14 2014
52 Pythagorean Theorem Python view
Jul 14 2014
104 Triangle Area Python view
Jul 14 2014
35 Savings Calculator Python view
Jul 14 2014
25 Linear Congruential Generator Python view
Jul 14 2014
29 Sort with Indexes Python view
Jul 14 2014
45 Cards Shuffling Python view
Jul 15 2014
58 Card Names Python view
Jul 17 2014
75 Yacht or Dice Poker Python view
Jul 17 2014
98 Azimuth at Treasure Island Python view
Jul 17 2014
108 Star Medals Python view
Jul 17 2014
134 Flying Text Screensaver Python view
Jul 17 2014
19 Matching Brackets Python view
Jul 18 2014
121 Insertion Sort Python view
Jul 18 2014
34 Binary Search Python view
Jul 19 2014
69 Fibonacci Divisibility Python view
Jul 19 2014
33 Parity Control Python view
Jul 21 2014
53 King and Queen Python view
Jul 21 2014
111 Necklace Count Python view
Jul 21 2014
135 Variable Length Code Python view
Jul 21 2014
51 Dungeons and Dragons Dice Python view
Jul 21 2014
73 Hexagonal Grid Python view
Jul 21 2014
90 Lexicographic Permutations Python view
Jul 22 2014
47 Caesar Shift Cipher Python view
Jul 22 2014
88 Pitch and Notes Python view
Jul 22 2014
60 Sweet Harvest Python view
Jul 22 2014
105 Convex Polygon Area Python view
Jul 22 2014
130 Combinations with Repetitions Python view
Jul 22 2014
32 Josephus Problem Python view
Jul 27 2014
139 Beam Balance and Masses Python view
Jul 27 2014
74 Clock Hands Python view
Jul 27 2014
85 Rotation in 2D Space Python view
Jul 27 2014
101 Gradient Calculation Python view
Jul 27 2014
78 Bezier Curves Python view
Jul 27 2014
119 Brain Fibo Brainfuck view
Jul 27 2014
42 Blackjack Counting Python view
Jul 27 2014
80 Duel Chances Python view
Jul 29 2014
39 Share Price Volatility Python view
Jul 29 2014
40 Paths in the Grid Python view
Jul 29 2014
79 Cycles Detection Python view
Jul 29 2014
71 Fibonacci Divisibility Advanced Python view
Jul 29 2014
140 Proper Bracket Sequences Python view
Aug 2 2014
46 Tic-Tac-Toe Python view
Aug 2 2014
66 Caesar Cipher Cracker Python view
Aug 6 2014
143 Extended Euclidean Algorithm Python view
Aug 11 2014
145 Modular Exponentiation Python view
Aug 19 2014
22 Two Printers Python view
Aug 19 2014
61 Prime Numbers Generation C/C++ view
Sep 18 2014
38 Quadratic Equation Python view
Sep 19 2014
72 Funny Words Generator Python view
Sep 19 2014
54 Pythagorean Triples Python view
Dec 30 2014
77 Point to Segment Distance Python view
Dec 30 2014
171 Tree Height Measurement Python view
Dec 30 2014
164 Page Rank Python view
Jan 15 2015
136 Variable Length Code Unpack Python view
Jan 16 2015
91 Game of 2048 Python view
Jan 25 2015
36 Code Guesser Python view
Jan 26 2015
181 Reverse Polish Notation Python view
Jan 26 2015
195 Mul Two Asm4004 view
Jan 26 2015
37 Mortgage Calculator Python view
Feb 1 2015
172 Cloud Altitude Measurement Python view
Feb 1 2015
184 Matches Picking Python view
Feb 1 2015
87 Tree Builder Python view
Feb 26 2015
167 Copy Line Brainfuck view
Mar 1 2015
179 Look and Say binary Python view
Mar 1 2015
86 Brainfuck Interpreter Python view
Mar 2 2015
126 Sequence of Squares Brainfuck view
May 1 2015
173 Chords of Music Python view
May 16 2015
161 Topological Sorting Python view
Jun 12 2015
82 Levenshtein Distance Python view
Jul 21 2016
117 Divide by Two Brainfuck view
Aug 5 2016
211 Information Entropy Python view
Aug 6 2016
207 Suffix Array Python view
Aug 6 2016
156 Luhn Algorithm Python view
Aug 7 2016
127 Anagrams Python view
Aug 7 2016
206 Base-32 Encoding Python view
Aug 8 2016
150 Introducing Regexps RegExp view
Aug 8 2016
97 Girls and Pigs Python view
Mar 11 2017
144 Modular Inverse Python view
Aug 10 2017
152 RSA Cryptography Python view
Apr 10 2020
154 Breadth First Search Python view
Apr 10 2020
176 Say 100 Python view
Jul 15 2020
70 Most Frequent Word Python view
Feb 2 2022
89 Instrument Tuner Python view
Feb 2 2022
282 Predictable Board Game Python view
Jun 10 2022
247 Towers of Hanoi Python view
Jun 10 2022
269 Fibonacci coding Python view
Jun 10 2022