Calculate the amount of microseconds passed for a given date string. Return the value, rounded to the nearest integer, as a string.
This problem has been enhanced and now has additional test cases.
Find the numeric mean of the prime numbers in a matrix.
Find the longest sequence of 1's in a binary sequence.
Similar Triangles - find the height of the tree
Multiply 2 numbers
index of n^2 in magic(n)
A little bit of luck needed
Distance between Berlin and New York in km
time of day
Persistence will not help you solve this problem.
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