This time, you are supposed to help us collect the data for family-owned property. Given each person’s family members, and the estate（房产）info under hi[……]
标签：并查集
1118. Birds in Forest (25)-PAT甲级真题（并查集）
Some scientists took pictures of thousands of birds in a forest. Assume that all the birds appear in the same picture belong to the same tree. You are[……]