add recursive solution to permutations with repetitions problem#52

Merged

trekhleb merged 4 commits intotrekhleb:permutations-with-repetitions-recursivefrom

mmapplebeck:permutations-with-repetitions-recursive

Jun 13, 2018

Commits on Jun 4, 2018

add recursive solution to permutations with repetitions problem

Matthew Mapplebeck
authored and
Matthew Mapplebeck
committed
fix untested function, failing test
Matthew Mapplebeck
committed
add comments
Matthew Mapplebeck
committed

Commits on Jun 11, 2018

Merge branch 'master' into permutations-with-repetitions-recursive
mmapplebeck
authored