github/perlweeklychallenge-club.git/challenge-086/abigail/t/input-1-2, branch master Unnamed repository; edit this file 'description' to name the repository. Flipping signs should work. 2020-11-09T15:50:26+00:00 Abigail abigail@abigail.be 2020-11-09T15:50:26+00:00 1f679b09090ef34b292bf56f453aa5531929882f That is, if all the signs in the input array are flipped, and/or the sign of the targer is flipped, the result should be the same. 
That is, if all the signs in the input array are flipped, and/or
the sign of the targer is flipped, the result should be the same.