I solved, but the solution is wrong, there is no 60th minute in analog clocks (test case 20). Do not try to use mod until they fix it.
Is the problem proposer serious with the 20th test?
Nice trick with the 222.2 - very clever!
Find number of days
Find nearest prime number less than input number
Back to basics - mean of corner elements of a matrix
Sum the 'edge' values of a matrix
Cache me Outside
Square Digits Number Chain Terminal Value (Inspired by Project Euler Problem 92)
Parse me a Lisp
Guess the Coefficients!
Right Triangle Side Lengths (Inspired by Project Euler Problem 39)
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