Please try to solve a harder version "Problem 44448. Project Euler: Problem 14 Longest Collatz sequence"
Who Has the Most Change?
Make a Palindrome Number
Find third Side of a right triangle given hypotenuse and a side. No * - or other functions allowed
Dimensions of a rectangle
Numbers spiral diagonals (Part 2)
Mysterious digits operation (easy)
Clear all empty variables from the workspace
Recycled Numbers (CodeJam Qualification Round 2012)
How many monitors are connected ?
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