mansourtine/codingame-solutions

Contains all my working solutions in C#/Java/Python for puzzles on https://www.codingame.com/.

CodinGame Solutions

Introduction

In this reposority you will find my working solutions for puzzles on the platform https://www.codingame.com/. In the table below you can see which puzzles I already completed.

Info: It is not my intention to write the solutions as short as possible! I just want to write my code understandable and clean even when it makes the actual code longer.

Completed Puzzles

No.	Puzzle Name	State	Difficulty	Languages
1	1010(1)	❌ Not Completed	Medium
2	1x1x1 Rubik's cube movements	❌ Not Completed	Easy
3	2.5D maze	❌ Not Completed	Medium
4	2048 scores	❌ Not Completed	Medium
5	2x2x2 Rubik's cube movements	❌ Not Completed	Medium
6	7-segment display	❌ Not Completed	Hard
7	Add'em Up	✔️ Completed	Easy	C#, Java, Python
8	Advanced Tree	❌ Not Completed	Medium
9	Alternative vote	❌ Not Completed	Hard
10	Anagrams	❌ Not Completed	Hard
11	Ancestors & Descendants	❌ Not Completed	Medium
12	ANEO Sponsored Puzzle	❌ Not Completed	Medium
13	Apple tree	❌ Not Completed	Hard
14	Army ants	❌ Not Completed	Medium
15	ASCII Art	✔️ Completed	Easy	C#, Java, Python
16	ASCII ART: Glass Stacking	❌ Not Completed	Medium
17	Ascii Graph	❌ Not Completed	Medium
18	A-star excercise	❌ Not Completed	Medium
19	Bag of Balls	❌ Not Completed	Medium
20	Balanced ternary computer: encode	✔️ Completed	Easy	C#, Java, Python
21	Bank Robbers	✔️ Completed	Easy	C#, Java, Python
22	Bender - Episode 1	❌ Not Completed	Medium
23	Bender - Episode 2	❌ Not Completed	Hard
24	Bender - Episode 3	❌ Not Completed	Hard
25	Binary neural network - Part 1	❌ Not Completed	Very Hard
26	Binary neural network - Part 2	❌ Not Completed	Very Hard
27	Binary Permutations	❌ Not Completed	Hard
28	Bingo!	❌ Not Completed	Medium
29	Boggle	❌ Not Completed	Hard
30	Box of Cigars	❌ Not Completed	Medium
31	Brackets, Enhanced Edition	❌ Not Completed	Medium
32	Brackets, Extended Edition	❌ Not Completed	Medium
33	Brackets, extreme edition.	❌ Not Completed	Easy
34	Brackets, Ultimate Edition	❌ Not Completed	Medium
35	Breakout	❌ Not Completed	Hard
36	Brick in the Wall	✔️ Completed	Easy	C#, Java, Python
37	Bruce Lee	❌ Not Completed	Medium
38	Bulgarian solitaire	❌ Not Completed	Medium
39	Bulk Email Generator	✔️ Completed	Easy	C#, Java, Python
40	Bulls and Cows	❌ Not Completed	Very Hard
41	Bust speeding vehicles	❌ Not Completed	Medium
42	Candies	❌ Not Completed	Hard
43	Cards castle	❌ Not Completed	Medium
44	Carmichael numbers	❌ Not Completed	Easy
45	Castle Siege	❌ Not Completed	Hard
46	CG Chat interpreter - Part 1	❌ Not Completed	Very Hard
47	CGFunge interpreter	❌ Not Completed	Medium
48	CGS minifier	❌ Not Completed	Medium
49	CGX Formatter	❌ Not Completed	Hard
50	Cheat Solving	❌ Not Completed	Hard
51	Chemical Equation Balancing	❌ Not Completed	Very Hard
52	Chess cavalry	❌ Not Completed	Hard
53	Chess moves on FEN position	❌ Not Completed	Hard
54	Chuck Norris	✔️ Completed	Easy	C#, Java, Python
55	Code your own Automaton2000, step 1	❌ Not Completed	Hard
56	CodinDice	❌ Not Completed	Very Hard
57	Completed Mahjong Hands	❌ Not Completed	Very Hard
58	Connect four	❌ Not Completed	Hard
59	Conway Sequence	❌ Not Completed	Medium
60	Count of Primes in a number grid	❌ Not Completed	Medium
61	Counting Squares on Pegs	❌ Not Completed	Medium
62	Cross the lines	❌ Not Completed	Very Hard
63	Cryptarithm	❌ Not Completed	Hard
64	Cubax Folding	❌ Not Completed	Very Hard
65	Darts	❌ Not Completed	Easy
66	DDCG Mapper	❌ Not Completed	Medium
67	Dead men's shot	✔️ Completed	Easy	C#, Java, Python
68	Defibrillators	✔️ Completed	Easy	C#, Java, Python
69	De-FizzBuzzer	❌ Not Completed	Medium
70	Depot organization	❌ Not Completed	Medium
71	Dice probability calculator	❌ Not Completed	Medium
72	Digit sum successor	❌ Not Completed	Medium
73	Disks intersection	❌ Not Completed	Hard
74	Disordered First Contact	❌ Not Completed	Easy
75	Divide the factorial	❌ Not Completed	Very Hard
76	Divine!	❌ Not Completed	Medium
77	Dominoes Path	❌ Not Completed	Medium
78	Dominoes solver	❌ Not Completed	Hard
79	Don't Panic - Episode 1	❌ Not Completed	Medium
80	Don't Panic - Episode 2	❌ Not Completed	Hard
81	Drawing Polygons	❌ Not Completed	Hard
82	Dumbbells solver	❌ Not Completed	Hard
83	Dungeon Designer	❌ Not Completed	Very Hard
84	Dwars standing on the shoulders of giants	❌ Not Completed	Medium
85	Egyptian multiplication	❌ Not Completed	Hard
86	Einstein's riddle solver	❌ Not Completed	Hard
87	Electrical grid	❌ Not Completed	Hard
88	Elementary cellular automaton	❌ Not Completed	Medium
89	Elevator	❌ Not Completed	Hard
90	Encryption/Decryption of Enigma Machine	❌ Not Completed	Easy
91	Enigma - 3 rotors without plugboard	❌ Not Completed	Medium
92	Erdös Number	❌ Not Completed	Hard
93	Execution Circle	❌ Not Completed	Hard
94	Expand the polynomial	❌ Not Completed	Easy
95	Factorial vs Exponential	❌ Not Completed	Hard
96	Factorials of primes decomposition	❌ Not Completed	Hard
97	Fill the square!	❌ Not Completed	Very Hard
98	Find the replacement	❌ Not Completed	Medium
99	Flood fill Example	❌ Not Completed	Medium
100	Flood the World	❌ Not Completed	Very Hard
101	Folding Paper	❌ Not Completed	Medium
102	Format string validation	❌ Not Completed	Hard
103	Fractal Carpet	❌ Not Completed	Hard
104	Game of life	❌ Not Completed	Medium
105	Genome Sequencing	❌ Not Completed	Hard
106	Ghost Legs	✔️ Completed	Easy	C#, Java, Python
107	Google Interview - The Two Egg Problem	❌ Not Completed	Hard
108	Gravity	❌ Not Completed	Medium
109	Gravity Centrifuge	❌ Not Completed	Medium
110	Gravity Centrifuge Tuning	❌ Not Completed	Medium
111	Gravity Tumbler	✔️ Completed	Easy	C#, Java, Python
112	Guessing n Cheating	✔️ Completed	Easy	C#, Java, Python
113	Hangman	❌ Not Completed	Hard
114	Hanoi tower	❌ Not Completed	Hard
115	Harmless Rooks	❌ Not Completed	Hard
116	Haunted Manor	❌ Not Completed	Very Hard
117	Heart of the City	❌ Not Completed	Very Hard
118	Hidden word	❌ Not Completed	Medium
119	Highest truncated pyramid	❌ Not Completed	Hard
120	High-rise buildings	❌ Not Completed	Very Hard
121	Hill Notation and Hill Order	❌ Not Completed	Hard
122	Hit the road	❌ Not Completed	Hard
123	Hitori solver	❌ Not Completed	Very Hard
124	Horn-SAT solver	❌ Not Completed	Hard
125	Horse-hyperracing Hyperduals	❌ Not Completed	Medium
126	Horse-racing Duals	✔️ Completed	Easy	C#, Java, Python
127	Horse-racing Hyperduals	❌ Not Completed	Easy
128	Hourglass	❌ Not Completed	Very Hard
129	How time flies	✔️ Completed	Easy	C#, Java, Python
130	HTML table cell split	❌ Not Completed	Medium
131	Inertia ride	❌ Not Completed	Hard
132	ISBN Check digit	✔️ Completed	Easy	C#, Java, Python
133	Jack Silver: The Casino	❌ Not Completed	Easy
134	Kaprekar's routine	❌ Not Completed	Medium
135	KGood	❌ Not Completed	Hard
136	Kolakoski Sequence	❌ Not Completed	Hard
137	Langton's ant	❌ Not Completed	Medium
138	Laser and mirrors	❌ Not Completed	Hard
139	Levenshtein distance	❌ Not Completed	Hard
140	Locked in gear	❌ Not Completed	Medium
141	Longest Palindrome	❌ Not Completed	Very Hard
142	Lumen	✔️ Completed	Easy	C#, Java, Python
143	Magic count of numbers	❌ Not Completed	Hard
144	Magic Square	❌ Not Completed	Medium
145	Magic stones	❌ Not Completed	Medium
146	Mars Lander - Episode 1	✔️ Completed	Easy	C#, Java, Python
147	Mars Lander - Episode 2	❌ Not Completed	Medium
148	Mars Lander - Episode 3	❌ Not Completed	Very Hard
149	Max Rect	❌ Not Completed	Hard
150	Maximum sub-sequence	❌ Not Completed	Medium
151	May the Triforce be with you!	❌ Not Completed	Easy
152	Mayan Calculation	❌ Not Completed	Medium
153	Maze	❌ Not Completed	Medium
154	Micro Assembly	❌ Not Completed	Medium
155	MIME Type	✔️ Completed	Easy	C#, Java, Python
156	Minesweeper	❌ Not Completed	Very Hard
157	Mini sudoku solver	❌ Not Completed	Hard
158	Minimal number of swaps	❌ Not Completed	Medium
159	Minimax excercise	❌ Not Completed	Medium
160	Minimax Simple Example	❌ Not Completed	Very Hard
161	Misère Nim	❌ Not Completed	Hard
162	Monday Tuesday Happy Days	❌ Not Completed	Hard
163	Monte Carlo Tree Search exercise	❌ Not Completed	Hard
164	Monthly System	❌ Not Completed	Medium
165	Morellet's random lines	❌ Not Completed	Easy
166	Music Scores	❌ Not Completed	Very Hard
167	Musical Intervals	❌ Not Completed	Hard
168	Mystery sums	❌ Not Completed	Hard
169	n Queens	❌ Not Completed	Hard
170	Nature of quadrilaterals	❌ Not Completed	Easy
171	Near-Palindromes	❌ Not Completed	Medium
172	Neighbor-Sum Grids	❌ Not Completed	Hard
173	Network Cabling	❌ Not Completed	Medium
174	Next car license plate ?	❌ Not Completed	Medium
175	Nintendo Sponsored Contest	❌ Not Completed	Very Hard
176	Number of letters in a number - Binary	❌ Not Completed	Medium
177	Number of paths between 2 points	❌ Not Completed	Medium
178	Numeral system	❌ Not Completed	Medium
179	Onboarding	✔️ Completed	Easy	C#, Java, Python
180	OneWay City	❌ Not Completed	Very Hard
181	Order of Oopserations!	❌ Not Completed	Hard
182	orDer oF succeSsion	✔️ Completed	Easy	C#, Java, Python
183	Organic Compounds	❌ Not Completed	Easy
184	Othello	❌ Not Completed	Medium
185	Paper labyrinth	❌ Not Completed	Medium
186	Paper-folding curve	❌ Not Completed	Hard
187	Parsing context-free grammar	❌ Not Completed	Hard
188	Pascal Trapezoid	❌ Not Completed	Hard
189	Pirate's treasure	❌ Not Completed	Easy
190	Plight Of The Fellowship Of The Ring	❌ Not Completed	Medium
191	Polydivisible number	❌ Not Completed	Medium
192	Porcupine Fever	❌ Not Completed	Hard
193	Power of Thor - Episode 1	✔️ Completed	Easy	C#, Java, Python
194	Power of Thor - Episode 2	❌ Not Completed	Hard
195	Prime Transformations	❌ Not Completed	Very Hard
196	Quaternion Multiplication	❌ Not Completed	Hard
197	Queneau Numbers	❌ Not Completed	Medium
198	Rectangular block spinner	❌ Not Completed	Easy
199	Recurring Decimals	❌ Not Completed	Very Hard
200	Remainder Fantasy	❌ Not Completed	Hard
201	Reverse Polish Notation	❌ Not Completed	Hard
202	Reversed Look-and-say	❌ Not Completed	Medium
203	Rocket mice	❌ Not Completed	Hard
204	Roller Coaster	❌ Not Completed	Hard
205	Rooks Movements	❌ Not Completed	Easy
206	Rubik	❌ Not Completed	Medium
207	Rugby score	❌ Not Completed	Easy
208	Sandpile addition	❌ Not Completed	Medium
209	Scrabble	❌ Not Completed	Medium
210	Self-driving car testing	❌ Not Completed	Easy
211	Shadows of the Knight - Episode 1	❌ Not Completed	Medium
212	Shadows of the Knight - Episode 2	❌ Not Completed	Very Hard
213	Short accounts make long friends	❌ Not Completed	Medium
214	Simple Awalé	❌ Not Completed	Easy
215	Simple CPU Emulation 1	❌ Not Completed	Hard
216	Simple fraction to mixed number	❌ Not Completed	Medium
217	Simple safecracking	❌ Not Completed	Hard
218	Simplified Monopoly Turns Prediction	❌ Not Completed	Medium
219	Simplify Selection Ranges	❌ Not Completed	Hard
220	Skylines	❌ Not Completed	Very Hard
221	Skynet Revolution - Episode 1	❌ Not Completed	Medium
222	Skynet Revolution - Episode 2	❌ Not Completed	Hard
223	Sliding puzzle	❌ Not Completed	Very Hard
224	Snake encoding	❌ Not Completed	Medium
225	Spreadsheet Labels	❌ Not Completed	Hard
226	Spy the Spies	❌ Not Completed	Very Hard
227	Squares order	❌ Not Completed	Very Hard
228	Staircases	❌ Not Completed	Very Hard
229	Stock Exchange Losses	❌ Not Completed	Medium
230	Straddling Checkerboard Cryptography	❌ Not Completed	Medium
231	Sum of divisors	❌ Not Completed	Medium
232	Sum of odd	❌ Not Completed	Hard
233	Super Computer	❌ Not Completed	Hard
234	Surface	❌ Not Completed	Hard
235	Symbolic system of equations	❌ Not Completed	Hard
236	TAN Network	❌ Not Completed	Hard
237	Teads Sponsored Contest	❌ Not Completed	Medium
238	Telephone Numbers	❌ Not Completed	Medium
239	Temperatures	✔️ Completed	Easy	C#, Java, Python
240	Test before Validate!	❌ Not Completed	Hard
241	Tetris	❌ Not Completed	Hard
242	Texas Holdem	❌ Not Completed	Very Hard
243	Text alignment	❌ Not Completed	Medium
244	Text formatting	✔️ Completed	Easy	C#, Java, Python
245	The barnyard	❌ Not Completed	Very Hard
246	The Beautiful sequence	❌ Not Completed	Hard
247	The Bridge	❌ Not Completed	Hard
248	The Burglar's Dilemma	❌ Not Completed	Hard
249	The Crime Scene	❌ Not Completed	Very Hard
250	The Descent	✔️ Completed	Easy	C#, Java, Python
251	The Empire Enigma	❌ Not Completed	Hard
252	The experience for creating puzzles	❌ Not Completed	Medium
253	The Fastest	❌ Not Completed	Medium
254	The Gift	❌ Not Completed	Medium
255	The Grand Festival - I	❌ Not Completed	Medium
256	The Grand Festival - II	❌ Not Completed	Medium
257	The greatest number	❌ Not Completed	Hard
258	The Highest Building	❌ Not Completed	Hard
259	The Holy Grail	❌ Not Completed	Hard
260	The hungry duck - part 1	❌ Not Completed	Hard
261	The hungry duck - part 2	❌ Not Completed	Hard
262	The Labyrinth	❌ Not Completed	Hard
263	The Last Crusade - Episode 1	❌ Not Completed	Medium
264	The Last Crusade - Episode 2	❌ Not Completed	Hard
265	The Last Crusade - Episode 3	❌ Not Completed	Very Hard
266	The Lucky Number	❌ Not Completed	Very Hard
267	The max surface box	❌ Not Completed	Hard
268	The Optimal Urinal Problem	❌ Not Completed	Medium
269	The Resistance	❌ Not Completed	Very Hard
270	The River I.	✔️ Completed	Easy	C#, Java, Python
271	The River II.	✔️ Completed	Easy	C#, Java, Python
272	The Total is Right - Weird edition	❌ Not Completed	Hard
273	The Travelling Salesman Problem	❌ Not Completed	Easy
274	The two piles difference	❌ Not Completed	Very Hard
275	The Ultimate Test	❌ Not Completed	Medium
276	The Urinal Problem	❌ Not Completed	Medium
277	The water jug riddle from Die Hard 3	❌ Not Completed	Very Hard
278	There is no Spoon - Episode 1	❌ Not Completed	Medium
279	There is no Spoon - Episode 2	❌ Not Completed	Hard
280	These Romans are crazy!	❌ Not Completed	Medium
281	Ticket to Ride: Europe	❌ Not Completed	Very Hard
282	Timer for Clash of Code	❌ Not Completed	Hard
283	To Sky's Edge	❌ Not Completed	Hard
284	Trits (Balanced Ternary Computing)	❌ Not Completed	Medium
285	Turing machine	❌ Not Completed	Hard
286	TXT2HTML	❌ Not Completed	Hard
287	Unflood The World	❌ Not Completed	Very Hard
288	Unfolding paper	❌ Not Completed	Very Hard
289	Universe Conquest	❌ Not Completed	Hard
290	Vortex	❌ Not Completed	Hard
291	Vote counting	❌ Not Completed	Medium
292	Vox Codei - Episode 1	❌ Not Completed	Hard
293	Vox Codei - Episode 2	❌ Not Completed	Very Hard
294	Wall Street	❌ Not Completed	Hard
295	War	❌ Not Completed	Medium
296	What's so complex about Mandelbrot?	❌ Not Completed	Easy
297	Winamax Sponsored Contest	❌ Not Completed	Hard
298	X egg problem	❌ Not Completed	Hard
299	XML MDF-2016	❌ Not Completed	Easy
300	Xorandor	❌ Not Completed	Very Hard
301	Zergling rush	❌ Not Completed	Hard

Disclaimer

I created all the solutions found here for myself. There may be similarities with solutions of others. These similarities are then random and not intended.