Maybe you should say that the partition must have size greater than ceil(log2(x)/2)), since you test this at the test suite. The total number of partitions that a number has may be huge, even if we consider only unique sets (ignoring the order): a sum of binomial coefficients from 1 to the number-1 (where there is only one possible set of ones).
2 b | ~ 2 b
Matrix indexing with two vectors of indices
Convert from Base 10 to base 5
Return 'on' or 'off'
RPN Calculator for simple arithmetic expressions
Reduce - Map-Reduce
All Humans are Created Equal - Pareto Equality
Next lexicographic - permutation
Is the paranthesis sequence balanced ?
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