What is this place about ?

Codingame is an online platform offering ressources for developpers to developp their skills in a ludic way.

It includes

• puzzles - ordered by difficulty and labelled with the concept you may need to solve them.

• code golf - Solve puzzles with the shortest possible source code !

• bot fights - Compete in multiplayers programming contests involving artificial intelligence !

• tutorials - Learn 📖 all the concepts you need in order to get the best of fun on CG.

• Clash of codes - Challenge yourself and be the first to complete a puzzle in 15-minutes ⏳ !

This folder is dedicated to some of my solutions for the puzzles.

Easy - 230 puzzles

Puzzle	Solution
10 Pin bowling scores	C#
1000000000D World	C++
1. NGR - Basic Radar	C++
1D bush fire	C
1D spreadsheet	C++
1x1x1 Rubik's cube movements	JavaScript
2nd Degree polynomial - simple-analysis	C++
abcdefghijklmnopqrstuvwxyz	C++
7-Segement scanner	C++
A Bunny and Carrots	C++
A child's play	C
A mountain of a mole hill	Python
Add'em up	Python
Agent X, mission 1 - The caesar cipher	C++
An adventure in the fantasy world	Rust
Annihilation	C++
Are the clumps normal	C++
Artificial emotional intelligence	C#
ASCII art	C++
ASCII art: The drunken bishop algorithm	Rust
ASCII worms	Rust
Asteroids	C++
Auto pickup	C++
Azimut	Rust
Balanced ternary computer encode	C
Bank robbers	JavaScript
Battle of Heroes	C++
Benford's law	C++
Bijective numeration	Rust
Binary image	Python
Blackjack-solver.py	Python
Blowing fuse	C
Body weight is a girl's secret	Rust
Brackets extreme edition	C
Brick in the wall	C
Bulk email generator	Python
Buzzle	C++
Caesar is the chief	C++
Calculator	C++
Card counting when easily distracted	C++
Catching up	C++
Character replacement problem	C++
Cheap choices	Rust
Chuck Norris	C++
Code breaker puzzle	Python
Container terminal	C++
Cosmic Love	C++
Count as I count	C++
Count your coins	C++
Crack the trio code	Rust
Crazy list	C++
Create the longest sequence of 1s	C
Create turn here signs	Rust
Credit card verifier	C++
Crop circles	C#
Custom game of life	C++
Darts	C++
Darts checkout routes	Rust
Dead mens shot	C
Detective Geek	Rust
Decode the message	C++
Defibrillators	C++
Detective Pikaptcha EP1	C
Detective Pikaptcha EP2	C
Deus hex machina	Python
Dice handedness	Python
Digital scoreboard	C++
Disordered first contact	JavaScript
Distributing candy	C++
Dolbear's law	C++
Dungeons and maps	C++
Duo combinations	Rust
Egyptian multiplication	Rust
Embedded chessboards	C++
Encryption decryption of enigma machine	C
Equivalent resistance circuit building	Java
Euclid's algorithm	C++
Extended Hamming codes	Python
Faro shuffle	C++
Fax machine	C++
Feature extraction	C++
Fibonacci's Rabbit	Rust
FireControl	C++
Fix the networks	Rust
Flip the sign	C++
Frame the picture	C++
GDQ - binary coded decimal clock	C++
Genetics and computers - part 1	Python
Ghost legs	C
Graffiti on the fence	C++
Happy numbers	C++
Hello, world!	Php
Hidden messages in images	C++
Hooch clash	Shell
Horse-racing hyperduals	C
Horse-racing duals	C++
How time flies	Python
Hunger games	Python
In stereo	Python
Insert to string	C++
Ipv6 shortener	Python
Is that a possible word? Ep1	C++
Island escape	C++
ISBN check digit	C
Jack Silver: The Casino	C
Kangaroo words	C++
Kiss the girls	C++
Largest number	Python
Library dependencies	Rust
Logic gates	C++
Logically reasonable inequalities	C++
Longest coast	C++
Low Resolution: what's the shape?	C++
Lumen	C
Magic string	Rust
Mandelbrot set approximation	Rust
Mars lander episode 1	Python
Match DNA sequence	Rust
Max area	C++
May the triforce be with you	C
Messed up mosaics	C++
MIME type	Python
Minimal palindrome distance	C++
Mirrors	C++
Reverse Minesweeper	C++
Merlin's magic square	C++
Metric Units	C#
Minesweeper level generator	C++
Monday tuesday happy days	Python
Morellet's random lines	JavaScript
Mountain map convergence	Python
Mountain map	Python
Moves in maze	C++
Murder in the village	Python
Nato alphabets odd uncles	C++
Nature of quadrilaterals	C
Next growing number	C++
Number derivation	Python
Number formatting	Rust
Number of digits	Rust
Number partition	C++
Object insertion	C++
Odd quad out	C++
Offset arrays	Python
Onboarding	C++
Order of succession	Python
Organic compounds	Java
Panel count	Rust
Periodic table spelling	Rust
Pirates treasure	C
Playing card odds	Rust
Power of Thor (ep.1)	JavaScript
Prefix code	C++
Probability for dummies	C++
Queen control	C++
Random walk	C++
Rectangle partition	C++
Rectangular block spinner	Python
Retro typewriter art	C++
Reverse fizzbuzz	Ruby
Robot reach	C++
Robot show	C++
Rocks papers scissors-es	C++
Rock paper scissors lizard spock	C++
Rooks movements	C
Rotating arrows	C++
Rugby score	C
Sand fall	Rust
Saving snoopy	C++
Scrabble score	Rust
Self driving car testing	C
Shadow casting	C++
Shoot enemy aircraft	C++
Should bakers be frugal	C++
Simple auto scaling	C++
Simple awalé	JavaScript
Simple load balancing	C++
Six degrees of Kevin Bacon	C++
Sparse matmul	Rust
Smooth!	Shell
Snail run	C++
Snake sort 2D	C++
Someone's acting sus...	Python
Stall tilt	Python
Stunning numbers	Rust
Substitution encoding	C++
Sudoku Validator	Python
Sum of Spiral's Diagonals	C++
Survey prediction	Rust
Sweet spot	C++
Table of contents	Rust
Ted's compiler	C++
Temperatures	JavaScript
Text formatting	Python
The broken editor	C++
The dart 101	C
The descent	JavaScript
The electrician apprentice	C#
The helpdesk	C++
The leaking bathtub	Rust
The lost child episode-1	C++
The Michelangelo code	Python
The Mystic rectangle	C++
The other side	Rust
The Prime Twins - Part one	Rust
The River I.	C
The River II.	C
The travelling salesman problem	C
The weight of words	C++
Tic tac toe	Python
Timer for clash of code	Rust
Treasure hunt	C++
Tree paths	Ruby
Triangle toggle	Rust
Tricky number verifier	Python
Ulam spiral	Python
Unit fractions	C
Van Eck's sequence	C++
Vectors in variables dimensions	Python
Video comments	Python
Walk on a die	Rust
What is your garden worth?	Rust
What's so complex about Mandelbrot?	C
Where am I going?	Rust
Where's Wally	C++
Word search for programmers	Rust
Wordle collorizer	C++
XML MDF-2016	C++
Zeckendorf representation part I	C++
Zhiwei sun squares	C++

Medium - 130 puzzles

Puzzle	Solution
1010(1)	C
16x16 Sudoku	Rust
A* exercise	C++
Ancestors and descendants	C++
Aneo sponsored puzzle	C
Ascii art : glass stacking	C
Ascii graph	C
Bag of balls	C++
Bender - episode 1	C++
Binary search tree traversal	C++
Binary sequence	Python
Bingo	Java
Bit count to limit	C++
Boarding passes ready	C++
Bouncing barry	C#
Box of cigars	C
Brackets, enhanced edition	JavaScript
Brackets, extended edition	C
Brackets, ultimate edition	JavaScript
Bruce lee	JavaScript
Bulgarian solitaire	C++
Bulls and Cows	C
Bust speeding vehicles	C
Byte pair encoding	Python
Cards castle	C
Carmichael numbers	C
CGFunge interpreter	Python
CGS minifier	C++
Constrained latin squares	C++
Conway sequence	C++
Count of primes in a number grid	C
Counting squares on pegs	JavaScript
Criminal	C++
Digit sum successor	C++
Divide the factorial	Ruby
Dominoes path	C++
Don't Panic - Episode 1	C++
Drug interactions	C++
Dynamic sorting	C#
Dwarfs standing on the shoulders of giants	C++
Elementary cellular automaton	C
Entry code	Rust
Equalizing arrays	C++
Factorial vs exponential	C
Fair numbering	C++
Find the replacement	C++
Flood fill example	C++
Folding a note	Python
Folding paper	C++
Forest fire	C++
Game of life	C
Guessing N cheating	C
Go competition	C
Goro want chocolate	C++
Gravity	C
Gravity tumbler	Python
Green valleys	C++
Hacking at robbercity	JavaScript
Halting sequences	C++
Hexagonal Maze	C++
Huffman code	C++
Inversion count	C#
IP mask calculating	C++
Join the dots	Rust
Jumping frogs	C++
Kaprekar's routine	JavaScript
Knight's jam	C++
Langton's ant	C
Length of Syracuse conjecture sequence	C++
Locked in gear	C++
Magic square	C++
Mars lander Ep2	C++
Maximum sub-sequence	C
Mayan calculation	C
Maze	C
Mcxxxx microcontroller simulation	C
Micro assembly	C
MineSweeper	C++
Minimax exercise	C
Monthly system	C
Mosaic	Rust
Network cabling	C++
Number of letters in a number - binary	C++
Number of paths between 2 points	C
Oneway city	Python
Othello	JavaScript
Parity scanner	Python
Photo booth transformation	C
Plague Jr	Python
Playfair cypher	Python
Porcupine fever	C
Propositions in freges ideography	Python
Queneau numbers	ClojureScript
Rational number tree	C++
Rearrange string to two numbers	C++
Remaining card	C++
Reverse Polish notation	Python
Reversed look and say	C++
Robbery optimisation	C++
Rod cutting problem	C++
Roman sorting	Rust
Sandpile addition	C
Scrabble	C++
Seam carving	C++
Shadows of the Knight - Episode 1	C++
Shadows of the Knight - Episode 1	C++
Snake encoding	JavaScript
Stock exchange losses	C++
Sudoku solver	C++
Sum of divisors	C
Telephone numbers	C++
Text alignment	C
The cash register	Rust
The experience of creating puzzles	C
The fastest	C
The urinal problem	Python
The gift	C++
The Grand Festival - I	C++
The Grand Festival - II	Java
The last crusade episode 1	C++
The optimal urinal problem	JavaScript
There is no spoon - episode 1	C++
These romans are crazy!	C++
Tiny forest	C++
Trits balanced ternary computing	C
Vote counting	C++
Ways to make change	C++
We're going in circles!	C++
Winamax battle	C++
What the brainfuck!	C++

Hard - 10 puzzles

Puzzle	Solution
Blunder - episode 2	C++
CGX Formatter	C++
Chess board analyzer	C++
Death first search - episode 2	C++
Doubly solved rubiks cube	Python
Hanoi tower	C++
Levenshtein distance	C++
Max Rect	C++
The labyrinth	C++
Vox codei - episode 1	C++

Very Hard - 1 puzzle

Puzzle	Solution
The Resistance	C++

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