Given a time in HH:MM:SS, find the smallest angle (in degrees) between the hour and minute hand
Nice trick with the 222.2 - very clever!
Find state names that start with the letter N
Distance walked 1D
Least common multiple of many numbers
Figurate number triangle
Getting the absolute index from a matrix
Guess the Coefficients!
Test if a Number is a Palindrome without using any String Operations
Lychrel Number Test (Inspired by Project Euler Problem 55)
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