Mike Earnest

57,073
reputation
6
49
103

Turn-ons: game theory, combinatorics, probability, progressive rock.
Turn-offs: that feeling when someone rubs paper on chalkboard.

Algorithm to compute number ordered selections w/ upper bound restrictions: permutation of a subset from a set with multiple repetitions
Unordered version: Time complexity of number of solutions to equation of varying size, with varying upper-bound range restrictions