## Group the People Given the Group Size They Belong To in Python

Problem: There are n people whose IDs go from 0 to n – 1 and each person belongs exactly to one group. Given the array groupSizes of length n telling the group size each person belongs to, return the groups there are and the people’s IDs each group includes. You can return any solution in any order and … Read more Group the People Given the Group Size They Belong To in Python