User: sontran

Position: #19 (among top 0.0%)
Rank ?: sensei

Tasks solved: 238
of them for certificate: 196

Country: United States of America

Relations   (details)
Is befriended by 3 users
and made friendship with 0 users

Registered: May 6 2020
Last visit: Oct 7 2021 22:02



 

Awards, Diplomas etc (how to win them?):

Certificate of Stargazer granted on May 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
100 Crossing the Road Python view
 May 6 2020
1 Sum "A+B" Python view
 May 7 2020
2 Sum in Loop Python view
 May 7 2020
3 Sums in Loop Python view
 May 7 2020
4 Minimum of Two Python view
 May 7 2020
5 Minimum of Three Python view
 May 7 2020
15 Maximum of array Python view
 May 7 2020
6 Rounding Python view
 May 7 2020
7 Fahrenheit to Celsius Python view
 May 7 2020
8 Arithmetic Progression Python view
 May 7 2020
9 Triangles Python view
 May 7 2020
10 Linear Function Python view
 May 7 2020
11 Sum of digits Python view
 May 7 2020
12 Modulo and time difference Python view
 May 7 2020
13 Weighted sum of digits Python view
 May 7 2020
14 Modular Calculator Python view
 May 7 2020
16 Average of an array Python view
 May 7 2020
17 Array Checksum Python view
 May 7 2020
18 Square Root Python view
 May 7 2020
19 Matching Brackets Python view
 May 7 2020
20 Vowel Count Python view
 May 7 2020
21 Array Counters Python view
 May 7 2020
22 Two Printers Python view
 May 7 2020
23 Bubble in Array Python view
 May 7 2020
24 Neumann's Random Generator Python view
 May 7 2020
25 Linear Congruential Generator Python view
 May 7 2020
26 Greatest Common Divisor Python view
 May 7 2020
27 Bubble Sort Python view
 May 7 2020
28 Body Mass Index Python view
 May 7 2020
29 Sort with Indexes Python view
 May 7 2020
30 Reverse String Python view
 May 7 2020
31 Rotate String Python view
 May 7 2020
32 Josephus Problem Python view
 May 7 2020
33 Parity Control Python view
 May 7 2020
34 Binary Search Python view
 May 7 2020
41 Median of Three Python view
 May 7 2020
43 Dice Rolling Python view
 May 7 2020
48 Collatz Sequence Python view
 May 7 2020
50 Palindromes Python view
 May 7 2020
52 Pythagorean Theorem Python view
 May 7 2020
67 Fibonacci Sequence Python view
 May 7 2020
57 Smoothing the Weather Python view
 May 7 2020
68 Bicycle Race Python view
 May 7 2020
35 Savings Calculator Python view
 May 8 2020
44 Double Dice Roll Python view
 May 8 2020
81 Bit Count Python view
 May 8 2020
47 Caesar Shift Cipher Python view
 May 8 2020
104 Triangle Area Python view
 May 8 2020
49 Rock Paper Scissors Python view
 May 8 2020
55 Matching Words Python view
 May 8 2020
58 Card Names Python view
 May 8 2020
61 Prime Numbers Generation Python view
 May 8 2020
59 Bulls and Cows Python view
 May 8 2020
94 Fool's Day 2014 Python view
 May 8 2020
128 Combinations Counting Python view
 May 8 2020
42 Blackjack Counting Python view
 May 8 2020
38 Quadratic Equation Python view
 May 8 2020
53 King and Queen Python view
 May 8 2020
120 Selection Sort Python view
 May 8 2020
45 Cards Shuffling Python view
 May 8 2020
37 Mortgage Calculator Python view
 May 8 2020
46 Tic-Tac-Toe Python view
 May 8 2020
63 Integer Factorization Python view
 May 8 2020
69 Fibonacci Divisibility Python view
 May 8 2020
62 Prime Ranges Python view
 May 8 2020
121 Insertion Sort Python view
 May 9 2020
127 Anagrams Python view
 May 9 2020
171 Tree Height Measurement Python view
 May 9 2020
72 Funny Words Generator Python view
 May 10 2020
145 Modular Exponentiation Python view
 May 10 2020
105 Convex Polygon Area Python view
 May 10 2020
157 Emirp primE Python view
 May 10 2020
54 Pythagorean Triples Python view
 May 10 2020
135 Variable Length Code Python view
 May 10 2020
71 Fibonacci Divisibility Advanced Python view
 May 11 2020
143 Extended Euclidean Algorithm Python view
 May 11 2020
206 Base-32 Encoding Python view
 May 12 2020
154 Breadth First Search Python view
 May 12 2020
88 Pitch and Notes Python view
 May 12 2020
70 Most Frequent Word Python view
 May 12 2020
39 Share Price Volatility Python view
 May 12 2020
152 RSA Cryptography Python view
 May 12 2020
155 Depth First Search Python view
 May 12 2020
83 Graph Generator Python view
 May 12 2020
82 Levenshtein Distance Python view
 May 12 2020
153 Fermat goes hacking RSA Python view
 May 12 2020
144 Modular Inverse Python view
 May 12 2020
148 Public Key Cryptography Intro Python view
 May 12 2020
166 Page Rank as Eigenvector Python view
 May 12 2020
64 Maze Pathfinder Python view
 May 12 2020
216 Cracking Linear Congruential Generator Python view
 May 12 2020
161 Topological Sorting Python view
 May 13 2020
84 Dijkstra in the Network Python view
 May 13 2020
211 Information Entropy Python view
 May 13 2020
95 Simple Linear Regression Python view
 May 13 2020
132 Stream Cipher Breaking Python view
 May 13 2020
89 Instrument Tuner Python view
 May 13 2020
201 Point in Polygon Python view
 May 13 2020
77 Point to Segment Distance Python view
 May 13 2020
194 Convex Hull and Farmers Python view
 May 13 2020
79 Cycles Detection Python view
 May 13 2020
66 Caesar Cipher Cracker Python view
 May 13 2020
73 Hexagonal Grid Python view
 May 13 2020
74 Clock Hands Python view
 May 14 2020
156 Luhn Algorithm Python view
 May 14 2020
75 Yacht or Dice Poker Python view
 May 14 2020
114 Tricky Printing Brainfuck view
 May 14 2020
191 Spaceship Weight Fraud Python view
 May 15 2020
134 Flying Text Screensaver Python view
 May 15 2020
36 Code Guesser Python view
 May 15 2020
172 Cloud Altitude Measurement Python view
 May 15 2020
85 Rotation in 2D Space Python view
 May 15 2020
108 Star Medals Python view
 May 15 2020
78 Bezier Curves Python view
 May 15 2020
65 Transitive Closure on Candy States Python view
 May 15 2020
170 Binary Search in Array Python view
 May 15 2020
80 Duel Chances Python view
 May 16 2020
87 Tree Builder Python view
 May 16 2020
138 Huffman Coding Python view
 May 16 2020
97 Girls and Pigs Python view
 May 16 2020
176 Say 100 Python view
 May 16 2020
207 Suffix Array Python view
 May 16 2020
174 Calculation of Pi Python view
 May 19 2020
136 Variable Length Code Unpack Python view
 May 19 2020
131 Four Pics One Word Python view
 May 19 2020
56 Life is Simple Python view
 May 19 2020
103 Easter Eggs Python view
 May 19 2020
122 QuickSort Python view
 May 19 2020
113 Ground Zero Python view
 May 20 2020
98 Azimuth at Treasure Island Python view
 May 20 2020
60 Sweet Harvest Python view
 May 20 2020
123 Knapsack of Integers Python view
 May 20 2020
129 Enumerating Combinations Python view
 May 20 2020
130 Combinations with Repetitions Python view
 May 20 2020
92 Binary Heap Python view
 May 21 2020
158 Hamming Codes Python view
 May 21 2020
181 Reverse Polish Notation Python view
 May 21 2020
40 Paths in the Grid Python view
 May 21 2020
124 Knapsack Backtracking Python view
 May 21 2020
116 Summing Up Brainfuck view
 May 21 2020
119 Brain Fibo Brainfuck view
 May 21 2020
126 Sequence of Squares Brainfuck view
 May 21 2020
86 Brainfuck Interpreter Python view
 May 21 2020
125 Bogosort Python view
 May 21 2020
51 Dungeons and Dragons Dice Python view
 May 21 2020
209 Suffix Array Advanced Python view
 May 21 2020
90 Lexicographic Permutations Python view
 May 22 2020
140 Proper Bracket Sequences Python view
 May 22 2020
185 Simple 3D Scene Python view
 May 22 2020
186 Simple 3D Scene (cont) Python view
 May 22 2020
139 Beam Balance and Masses Python view
 May 22 2020
137 Shannon-Fano Coding Python view
 May 22 2020
164 Page Rank Python view
 May 22 2020
133 Billiard Ball Python view
 May 22 2020
93 Starving Priority Queue Python view
 May 22 2020
111 Necklace Count Python view
 May 22 2020
109 Lucky Tickets Python view
 May 23 2020
110 Lucky Tickets Advanced Python view
 May 23 2020
151 Word Ladders Python view
 May 23 2020
187 Static Web Page Other view
 May 23 2020
188 Basics of HTML Other view
 May 23 2020
189 Dynamic Web Page Other view
 May 23 2020
190 Query String Parameters Other view
 May 23 2020
199 Employees Web App Other view
 May 23 2020
208 Neighborhood of a String Python view
 May 23 2020
141 Sliding Window Search Python view
 May 24 2020
142 LZ77 decompression Python view
 May 24 2020
149 Prime Chains Python view
 May 25 2020
99 Uphill Shooting Python view
 May 25 2020
101 Gradient Calculation Python view
 May 25 2020
150 Introducing Regexps RegExp view
 May 25 2020
107 Knight's Tour Python view
 May 25 2020
102 Travelling Salesman Python view
 May 27 2020
165 Safe Landing Python view
 May 27 2020
115 Gradient Descent for SLE Python view
 May 27 2020
91 Game of 2048 Python view
 May 29 2020
76 Pawn Move Validator Python view
 May 29 2020
96 Snake Arcade Python view
 May 29 2020
146 Color Cubes Python view
 May 29 2020
147 Color Cubes Advanced Python view
 Jun 2 2020
169 Automated Landing Python view
 Jun 3 2020
173 Chords of Music Python view
 Jun 3 2020
215 Klotski Python view
 Jun 4 2020
184 Matches Picking Python view
 Jun 5 2020
193 Maximum Flow Python view
 Jun 6 2020
175 Algae Robot Python view
 Jun 6 2020
214 Sick Travellers Python view
 Jun 6 2020
106 Random Search Optimization Python view
 Jun 6 2020
117 Divide by Two Brainfuck view
 Jun 6 2020
195 Mul Two Asm4004 view
 Jun 6 2020
197 Loops in Assembly Asm4004 view
 Jun 6 2020
192 Gangster Battles Python view
 Jun 6 2020
159 Hard Life Python view
 Jun 6 2020
205 Clustering the Stars Python view
 Jun 6 2020
163 Colliding Balls Python view
 Jun 7 2020
204 Wandering Star Python view
 Jun 8 2020
182 Frodo and Black Riders Python view
 Jun 8 2020
202 Dancing Pairs Python view
 Jun 8 2020
203 Tic-Tac-Toe Minimax Algorithm Python view
 Jun 9 2020
177 Nim Game Python view
 Jun 9 2020
162 Rubik's Cube Python view
 Jun 10 2020
167 Copy Line Brainfuck view
 Jun 10 2020
112 Travelling Salesman Inverted Python view
 Jun 10 2020
118 Maxit Single-Player Python view
 Jun 10 2020
160 Social Web Scraper Python view
 Jun 10 2020
217 Personality Swap Python view
 Jun 10 2020
178 Maze of the Wumpus Python view
 Jun 12 2020
183 Connect Four Python view
 Jun 15 2020
179 Look and Say binary Python view
 Jun 16 2020
210 Ticket Puzzle Python view
 Jun 16 2020
218 Rain Must Fall Python view
 Jul 23 2020
219 Neural Network Calculation Python view
 Aug 13 2020
220 Neural Network Training Python view
 Aug 14 2020
180 Simple Game of Sticks Python view
 Aug 17 2020
168 Caesar meets BF Brainfuck view
 Aug 19 2020
221 XWords Python view
 Jan 19 2021
222 Easter Eggs Advanced Python view
 Jan 24 2021
196 Fibonacci Randomizer Asm4004 view
 Feb 7 2021
198 Prn Hex Str Asm4004 view
 Feb 7 2021
200 Fizz Buzz in Asm Asm4004 view
 Feb 8 2021
212 BCD to Hex Asm4004 view
 Feb 8 2021
213 Micro-Life Asm4004 view
 Feb 10 2021
223 Introducing Scheme Scheme view
 Mar 4 2021
224 Transposing List of Lists Scheme view
 Mar 5 2021
225 Hamurabi Scheme view
 Mar 9 2021
226 Multiplicative Persistence Backtrace Python view
 Mar 13 2021
227 Hashtable Implementation Scheme view
 Mar 15 2021
228 Maze Mapping Robot Scheme view
 Mar 31 2021
229 Burrows-Wheeler Transform Python view
 Apr 1 2021
230 Move-To-Front Transform Python view
 Apr 1 2021
233 Language Study Python view
 Jul 8 2021
232 Shift Register Randomizer Python view
 Jul 8 2021
231 Dice Black Jack Scheme view
 Jul 9 2021
234 Train Merge Python view
 Sep 25 2021
235 Train Merge Advanced Python view
 Sep 25 2021
236 Is the Earth Flat Python view
 Sep 28 2021
238 Bear Hunt Python view
 Oct 6 2021
237 Road Network Destruction Python view
 Oct 7 2021

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