->       Calls: 1     Depth: 1     Share: [  ]       Target: 5     Treasures: [ 50 2 4 3 1 2 4 8 ] ... Putting "50" into the share, leaving treasures [ 2 4 3 1 2 4 8 ]

-->      Calls: 2     Depth: 2     Share: [ 50 ]     Target: -45   Treasures: [ 2 4 3 1 2 4 8 ] ... Returning undef because target < 0

-> Situation failed.  Couldn't hit target.  Omitting treasure [ 50 ] and backtracking to target of 5, treasures [ 2 4 3 1 2 4 8 ] at depth 1

-->      Calls: 3     Depth: 2     Share: [  ]       Target: 5     Treasures: [ 2 4 3 1 2 4 8 ] ... Putting "2" into the share, leaving treasures [ 4 3 1 2 4 8 ]

--->     Calls: 4     Depth: 3     Share: [ 2 ]      Target: 3     Treasures: [ 4 3 1 2 4 8 ]  ... Putting "4" into the share, leaving treasures [ 3 1 2 4 8 ]

---->    Calls: 5     Depth: 4     Share: [ 2 4 ]    Target: -1    Treasures: [ 3 1 2 4 8 ]    ... Returning undef because target < 0

---> Situation failed.  Couldn't hit target.  Omitting treasure [ 4 ] and backtracking to target of 3, treasures [ 3 1 2 4 8 ] at depth 3

---->    Calls: 6     Depth: 4     Share: [ 2 ]      Target: 3     Treasures: [ 3 1 2 4 8 ]    ... Putting "3" into the share, leaving treasures [ 1 2 4 8 ]

----->   Calls: 7     Depth: 5     Share: [ 2 3 ]    Target: 0     Treasures: [ 1 2 4 8 ]      ... Returning "[]" because target == 0

A recursive call at depth 5 found that a solution of [ 3 ] adds up to my target of 3 at depth 4

A recursive call at depth 3 found that a solution of [ 2 3 ] adds up to my target of 5 at depth 2

Solution: 2 3