Top new questions this week:
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Output the numbers 1-16 (or any other set of 16 distinct items). Then, repeatedly, output a random value chosen uniformly from the last 16 items outputted. After the same item is printed 16 times in a …
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For a given positive integer, try to find out the smallest possible rotation resulted by rotating it 0 or more bits. For example, when the given number is 177, whose binary representation is \$…
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Your task Given a integer input, \$ n \$ (such that \$ n > 1 \$), decide whether it can be written as the sum of (at least 2) consecutive square numbers. Test cases Truthy: …
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In this challenge you will be tasked with implementing a sequence of natural numbers such that: Each number appears a natural number of times No two numbers appear the same number of times No two …
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Given a list of countries in alphabetical order, put them in the same order as they are given in the song “Yakko’s World”. Specifically, you are given the following list of countries* …
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Bingo Bingo is a numbers game where players match randomly drawn numbers to the numbers on their cards. Each bingo card is a square grid with 25 spaces, and the columns of the grid are labeled with …
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You work at a bakery, and every day you make pastries. You make 100 of each of several different types. However customers are less predictable. Some days they order all of one kind of pastry and you …
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Greatest hits from previous weeks:
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You might know Alan Walker from his ever popular song Faded. Now his “followers” are called Walkers and they have a logo, here is a simplified version: …
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Your favourite programming language has just had a birthday. Be nice and sing it the Happy Birthday song. Of course you should accomplish this by writing a program in that language. The program takes …
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NPM’s sloc is a moderately popular tool for counting source lines of code in a file. The tool will attempt to strip out both single and multiline comments and count the remaining lines in order to get …
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So… uh… this is a bit embarrassing. But we don’t have a plain “Hello, World!” challenge yet (despite having 35 variants tagged with hello-world, and counting). While this is not the most …
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Given a word, decide if it is an ambigram. When rotated: b > q d > p l > l n > u o > o p > d q > b s > s u > n x > x z > z Assume …
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Print or return the following string: zottffssentettffssenttttttttttttttttttttffffffffffffffffffffsssssssssssssssssssseeeeeeeeeennnnnnnnnno This is the first …
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I think the question as above is clear, but just in case: Write a full program (not just a function) which prints a positive base 10 integer, optionally followed by a single newline. Qualifying …
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