Risk Battle: Going Down

7yr ⋅

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Locally invert a Polynomial

7yr ⋅

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Break tabs in half

9yr ⋅

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Add one to every color in an image

8yr ⋅

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Inverse Pi function

7yr ⋅

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Visually Explain the Pythagorean Theorem

9yr ⋅

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I programming puzzles, il code golf

8yr ⋅

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Draw the rainbow

8yr ⋅

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Calculate Treewidth

7yr ⋅

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Golfing A Weasel Program

11yr ⋅

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Spin the Calculator

7yr ⋅

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Connect Four Validator

7yr ⋅

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A 2D Traffic Jam

7yr ⋅

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Recreate the Windows ME screensaver as ASCII

8yr ⋅

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Find the Wavy Words!

8yr ⋅

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Approximate ∫((e^x)/(x^x))dx

8yr ⋅

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Draw the Pentaflake

9yr ⋅

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Help! I have more homework!

8yr ⋅

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N-Queens Puzzle

7yr ⋅

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Uniquely separated pixels

9yr ⋅

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Fractal Smoke Sequence

9yr ⋅

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Simplify a continued fraction

8yr ⋅

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Windows Error Boxes to the next level

7yr ⋅

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Output Keystrokes

7yr ⋅

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RGB Gradients Generation

8yr ⋅

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Bailey–Borwein–Plouffe Iterations

8yr ⋅

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Minesweeper At Work

8yr ⋅

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Convert a date to xkcd notation

9yr ⋅

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Draw the Ingress glyphs

7yr ⋅

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Which dominoes are missing?

8yr ⋅

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Twisting Words!

9yr ⋅

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Fallout Terminal Hacking

7yr ⋅

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Are Pigs able to fly?

10yr ⋅

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Is this a candidate Calvin Number?

9yr ⋅

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Program a Racing Car

10yr ⋅

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Vandermonde Determinant

8yr ⋅

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What's your next move?

8yr ⋅

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Bubble sorting in progress

8yr ⋅

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Excessive Integers

8yr ⋅

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Real Chebyshev Rotation

8yr ⋅

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Carpet an Airport

7yr ⋅

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Compute the Resistance of a 4 Band Color Coded Resistor

9yr ⋅

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Quick! Escape the black hole!

9yr ⋅

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What are my chess moves?

7yr ⋅

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Compute the histogram entropy estimation of a string

8yr ⋅

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Area of a Self-Intersecting Polygon

9yr ⋅

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Center of Mass from a list of coordinates and their masses

8yr ⋅

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King-Pen! (Dots and Boxes)

9yr ⋅

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Thwart Lepton compression

8yr ⋅

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Show tree rings age

9yr ⋅

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Seamless conversion from square to hexagon

9yr ⋅

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Diamond Puzzles!

9yr ⋅

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Minimal keystrokes needed to type a given text

11yr ⋅

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KeyPad Code to Text!

7yr ⋅

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xkcd challenge: Percentage of the screen that is [x] color

11yr ⋅

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Official Ruby Inspector

9yr ⋅

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How old is that map?

8yr ⋅

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Plumbing Random Paths

9yr ⋅

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To Vectory! – The Vector Racing Grand Prix

10yr ⋅

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Integer goes back and forth through time

8yr ⋅

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Build a Digital Plotter

7yr ⋅

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Is this string valid FEN?

7yr ⋅

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Putting square pegs into square holes

9yr ⋅

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Degree of Unsaturation

7yr ⋅

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Packing Circles

9yr ⋅

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Draw the Sierpinski Arrowhead Curve

8yr ⋅

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Count Mills in Nine Men's Morris

8yr ⋅

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Female and Male Sequences

8yr ⋅

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Highest score on the field

8yr ⋅

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Count how many months are having a full 31 days by counting knuckles

7yr ⋅

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Calculate the points in a sjoelen-game

10yr ⋅

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Compress your code in an image

8yr ⋅

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Kids shuffling cards

7yr ⋅

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Dependency Graph Visualization

9yr ⋅

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Can my favourite team still become Football Champion?

7yr ⋅

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Produce Durer's magic square

8yr ⋅

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The Final Number

8yr ⋅

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Grids can be curvy. How long is yours?

7yr ⋅

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How far is the Sun?

8yr ⋅

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Falling ASCII balls

8yr ⋅

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Natural Pi #2 - River

7yr ⋅

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The puppy command

8yr ⋅

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The Back-and-Forth Sequence

8yr ⋅

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Send a cosmic call

8yr ⋅

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Easier communication means... ○ circular edition!

7yr ⋅

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Solve the Trolley Problem

7yr ⋅

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Create rainbow text

9yr ⋅

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Perform a Pluto flyby

9yr ⋅

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Combination lock counter

9yr ⋅

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The Great British Cake Off

9yr ⋅

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Normal sentences

8yr ⋅

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How many towers can you see?

10yr ⋅

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Hilbert-Curvify a Matrix

8yr ⋅

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Reconstruct a zigzagified matrix

8yr ⋅

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ASCII Rubik's Cube

7yr ⋅

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Make me some sushi

7yr ⋅

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ASCII Borromean Rings

9yr ⋅

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Help me carry my shopping bags

9yr ⋅

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Compute the Wilson score interval

7yr ⋅

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Calculate the 3BV of a Minesweeper Board

8yr ⋅

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Print the QWERTY keyboard using keys that are as close together as possible

9yr ⋅

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Life can be colorful!

10yr ⋅

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The Kimberling Sequence

9yr ⋅

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Output subdivisions of international standard paper sizes

7yr ⋅

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Adjust your Chair

9yr ⋅

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Simulate an instant runoff election

7yr ⋅

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Easily Typeable Words

10yr ⋅

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X marks the spot – a print job

7yr ⋅

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Visual Long Multiplication

9yr ⋅

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ASCII Dragon's Curve

9yr ⋅

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Too Fast, Too Fourier: FFT Code Golf

11yr ⋅

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Find our missing dead

9yr ⋅

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Solve the Laplace equation

8yr ⋅

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Counting Fountains

9yr ⋅

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Tile the plane with this modified circle

9yr ⋅

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Programming Pac-Man

10yr ⋅

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Pizza, Pizza, Deep Dish Pizza!

7yr ⋅

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Playing Billiards

9yr ⋅

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Printing criss cross of two strings

7yr ⋅

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Find the Cross Product

8yr ⋅

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Animation of Code Golf

10yr ⋅

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Chinese checkerboard

9yr ⋅

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Calculating (3 + sqrt(5))^n exactly

9yr ⋅

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Automatic price-identification of scrolls in Nethack

9yr ⋅

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Make the PPCG Favicon

9yr ⋅

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Is it a max-heap?

8yr ⋅

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Draw the Hilbert curve using slashes

10yr ⋅

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Reassuring parables

10yr ⋅

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Blink the webcam light!

7yr ⋅

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ASCII Art Mayan Numerals

8yr ⋅

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Dobble/SpotIt card generator

8yr ⋅

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Road-Length Encoding

9yr ⋅

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Help me I'm lost in the ocean!

8yr ⋅

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Random ASCII Art of the Day #5: Diamond Tilings

9yr ⋅

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What's the voltage over each component?

9yr ⋅

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Solve this uHerbert challenge

7yr ⋅

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Rolling the Dice

9yr ⋅

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Water held in a hexagonal rod scuplture

9yr ⋅

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Apply Kirchhoff's law

8yr ⋅

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Programming Tetris Blocks (Literally)

9yr ⋅

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The von Koch conjecture

7yr ⋅

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Optimizing the telephone keypad

10yr ⋅

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Grid-Routing Battle

9yr ⋅

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Turn over a new leaf

9yr ⋅

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Draw the XNOR digital timing diagram

7yr ⋅

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