started with tree implementation of spreading news; now think this isn't right
updated apt set 5 SpreadingNews challenge - passes 7/80 tests
updated apt set 5 SpreadingNews challenge - passes 18/80 tests
updated apt set 5 SpreadingNews challenge - passes 41/80 tests
removed some print strings
removed some print strings
modified checking of subordinate count
updated apt set 5 SpreadingNews challenge - passes 74/80 tests
submitted APT set 5