# All Questions

10,428 questions
940 views

### Playing Pickomino

In the game Pickomino, there are several tiles lying in the middle of the table, each with a different positive integer on them. Each turn, the players roll dices in a certain way and get a score, ...
3k views

### School moving out (Day 1)

Challenge Taken with permission from my University Code Challenge Contest For some years now, the number of students in my school has been growing steadily. First the number of students was increased ...
2k views

### Borderless table

In this challenge you are going to place letters from the alphabet in a Cartesian plane and output the result as a text. Your input will consist in a list of list with 3 parameters: X coordinate Y ...
1k views

### Quine outputs itself in binary

Your task, if you wish to accept it, is to write a program that outputs its own source code in the binary UTF-8 representation. Rules The source must be at least 1 byte long. Your program must not ...
4k views

### Covering a Skyline with brush strokes

Given a non-negative integer skyline height list, answer how many uninterrupted 1-unit-high horizontal brush strokes are needed to cover it. [1,3,2,1,2,1,5,3,3,4,2]...
1k views

### A Turtle Finds a Portal

The turtle wants to move along the grid to get to his food. He wants to know how many moves it will take for him to get there. As well since he is slow he has teleporters set up around his domain ...
2k views

4k views

### What are the repeating Fibonacci Digits?

As you probably know, a Fibonacci Number is one which is the sum of the previous two numbers in the series. A Fibonacci Digit™ is one which is the sum of the two previous digits. For instance, for ...
263 views

### Nested lists as printable 2D objects [closed]

I don't know if something like this exists already (and I'm not finding the right key words) but if not, it felt like it could be an interesting coding puzzle. The challenge is, to take an ...
284 views

### Range interval insert which should split into unique ranges

Given a range and a list thereof, while keeping the existing intervals in the list unchanged, split the additional range into sub-intervals and add them to the list, such that all the ranges in the ...