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7votes
5answers
2kviews

Improving efficiency of Project Euler 185 (16-place Mastermind)

This a solution for Project Euler Problem 185. It works fine for the example but slow for the problem statement. How can I improve its speed and efficiency? ...
sundar nataraj's user avatar
3votes
3answers
438views

Curious fractions in functional Ruby

Problem 33 in Project Euler asks: The fraction 49/98 is a curious fraction, as an inexperienced mathematician in attempting to simplify it may incorrectly believe that 49/98 = 4/8, which is ...
TCSGrad's user avatar

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