Create a BCD binary clock in ASCII. As implied, it shall display time in six columns of dots: Each column is a binary-coded digit, reading hours, minutes and seconds from left to right. Hours are ...
Write a program to produce a file containing a crossword grid that the user can print out and work the puzzle on. Input A filename representing a crossword grid file and optionally a second ...
Write the shortest program which will take a string of numbers (of up to at least 20 length) as input, and display the output using the standard digital clock style numbers. For instance for input ...
The Koch snowflake (also known as the Koch star and Koch island) is a mathematical curve and one of the earliest fractal curves to have been described. It is based on the Koch curve, which appeared in ...
Given the amplitude and period for a wave, print the wave. See sample output for more details. The total number of wave forms equals the period, and the height of each wave equals the amplitude. ...
Inspired by a recent question on SO... Write a function to print a binary tree in the following format: 3 / \ 1 5 \ / \ 2 4 6 The output should consist of a line of nodes, ...
The challenge The shortest code by character count to help Robot find kitten in the fewest steps possible. Golfers, this is a time of crisis - Kitten gone missing and it's Robot's job to find it! ...
Task description: Write a program as short as possible to draw a radial gradient in ASCII art. The size of the output grid is predefined. The center point and the characters to be used for the ...
Write a program that generates and prints a random maze using the algorithm of your choice. The maze should be different for multiple runs of the program. Height and width are given as command line ...
Task description: Draw a cube in ASCII art in roughly a cabinet projection. Monospaced fonts often have characters that are about twice as high as they are wide. Since the input is the length of the ...