Here's a challenge : find the shortest way to write the number $1234567890$ . There is several ways to write the number $1234567890$ : $1.23456789 × 10^9$ $2×3^2×5×3607×3803$ …

Dec 13, 2016 · Challenge yourself to create a keyboard layout that is both functional and unique, testing your creativity and programming skills.

If $\pi$ acted like a string of random digits, then you'd expect to have to check on the order of $10^ {10}$ or $10$ billion digits before you found $1234567890$.

Feb 5, 2018 · Given the following input: An integer n where n > 0. A string s where s is not empty and s~=[0-9A-Z]+ (alpha-numeric capitals only). Using a standard, simplified QWERTY …

Dec 31, 2019 · Some questions which seem a bit related: How can I prove this odd property?, Why is $\frac {987654321} {123456789}$ almost exactly $8$?, Why is $\frac {987654321} …

Feb 24, 2017 · Code Golf Challenge I have an isdue, my fingrrs are fat and I freqintly jave an isdue of ty[ing one keystrpke to the right on my kryboard. I'm afraid the isdue is getyng worse …

Permutation identities similar to $ (7901234568 / 9876543210) \cdot 1234567890 = 0987654312$ Ask Question Asked 13 years, 2 months ago Modified 11 years, 5 months ago

Jan 17, 2012 · Given the sequence 123456789: You can insert three operations ($+$,$-$,$\\times$,$/$) into this sequence to make the equation = 100. My question is: is there a way …

May 17, 2015 · The Challenge: Given any input that can be typed on a keyboard, move the text along by N chars. Here is the QWERTY keyboard to be used. You can ignore the modifier …

Oct 10, 2018 · Keyboard layout To clarify any ambiguity over what the standard keyboard layout is below is a list of keys available on each line, including alternate upper keys (accessed using …