```
##
$ perl find_shares_myway_2.pl
Trying to hit target of 7...
-> Call 1 Depth: 1 Trial set: [ ] Remaining: [ 2 3 4 5 1 ] ... 0 < 7, so I put "2" into the trial set, and now I'll recurse
--> Call 2 Depth: 2 Trial set: [ 2 ] Remaining: [ 3 4 5 1 ] ... 2 < 7, so I put "3" into the trial set, and now I'll recurse
---> Call 3 Depth: 3 Trial set: [ 2 3 ] Remaining: [ 4 5 1 ] ... 5 < 7, so I put "4" into the trial set, and now I'll recurse
----> Call 4 Depth: 4 Trial set: [ 2 3 4 ] Remaining: [ 5 1 ] ... Returning undef because trial set total 9 > 7
---> Situation failed. Omitting treasure [ 4 ] and backtracking to choices of [ 5 1 ] at depth 3
----> Call 5 Depth: 4 Trial set: [ 2 3 ] Remaining: [ 5 1 ] ... 5 < 7, so I put "5" into the trial set, and now I'll recurse
-----> Call 6 Depth: 5 Trial set: [ 2 3 5 ] Remaining: [ 1 ] ... Returning undef because trial set total 10 > 7
----> Situation failed. Omitting treasure [ 5 ] and backtracking to choices of [ 1 ] at depth 4
-----> Call 7 Depth: 5 Trial set: [ 2 3 ] Remaining: [ 1 ] ... 5 < 7, so I put "1" into the trial set, and now I'll recurse
------> Call 8 Depth: 6 Trial set: [ 2 3 1 ] Remaining: [ ] ... Returning undef because no available choices remain and 6 < 7
-----> Situation failed. Omitting treasure [ 1 ] and backtracking to choices of [ ] at depth 5
------> Call 9 Depth: 6 Trial set: [ 2 3 ] Remaining: [ ] ... Returning undef because no available choices remain and 5 < 7
--> Situation failed. Omitting treasure [ 3 ] and backtracking to choices of [ 4 5 1 ] at depth 2
---> Call 10 Depth: 3 Trial set: [ 2 ] Remaining: [ 4 5 1 ] ... 2 < 7, so I put "4" into the trial set, and now I'll recurse
----> Call 11 Depth: 4 Trial set: [ 2 4 ] Remaining: [ 5 1 ] ... 6 < 7, so I put "5" into the trial set, and now I'll recurse
-----> Call 12 Depth: 5 Trial set: [ 2 4 5 ] Remaining: [ 1 ] ... Returning undef because trial set total 11 > 7
----> Situation failed. Omitting treasure [ 5 ] and backtracking to choices of [ 1 ] at depth 4
-----> Call 13 Depth: 5 Trial set: [ 2 4 ] Remaining: [ 1 ] ... 6 < 7, so I put "1" into the trial set, and now I'll recurse
------> Call 14 Depth: 6 Trial set: [ 2 4 1 ] Remaining: [ ] ... Found solution: [ 2 4 1 ] == 7
----->A recursive call at depth 6 found that a solution } of [ 2 4 1 ] adds up to my target of 7 at depth 5
--->A recursive call at depth 4 found that a solution } of [ 2 4 1 ] adds up to my target of 7 at depth 3
->A recursive call at depth 2 found that a solution } of [ 2 4 1 ] adds up to my target of 7 at depth 1
Solution: [ 2 4 1 ]
```