Problem 2126. Split bread like the Pharaohs - Egyptian fractions and greedy algorithm

How would you split 5 loaves of bread among 8 people in all fairness? Get a hint from the Pharaohs. 5/8 = 4/8 + 1/8 , i.e. each receives 1/2 of loaf plus 1/8 - splitting 4 loaves into 1/2 and then the last loaf into 8 pieces.
Egyptian fraction is writing any rational number p/q in terms of unity fractions;
3/4 = 1/2 + 1/4, OR
= 1/3 + 1/4 + 1/6
13/48 = 1/4 + 1/48
Write a program to return the Egyptian fraction of a given rational number p, q. You outputs in the above cases should be the series of denominator values,
i.e. egyptian_fraction( 13, 48) should return [4,48],
You can use simple greedy algorithm or alternatives.
  2. AMS blog post by Tyler Clark (@tylermath12)
  3. Bonus points if you can enumerate all possible Egyptian fractions of (p,q), but thats a problem for another day.
P.S: Updated test suite to check for proper solutions only

Solution Stats

33.06% Correct | 66.94% Incorrect
Last Solution submitted on Jul 01, 2024

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