Confused Crewmates Carrots

There is no other player who can solve the wires task as fast as Cattor does in among us history. When asked what the secret to her success was? She always replied that she liked to think carrots grew on trees. Once in a media interview, instead of replying to that standard question, she instead asked the interviewer a tree question! She said, Given a tree, where each vertex $u$ has a value $