How to Solve Assign Elements to Groups with Constraints Problem
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Assign Elements to Groups with Constraints
You are given an integer array groups, where groups[i] represents the size of the ith group. You are also given an integer array elements. Your task is to assign one element to each group based on the following rules: Return an integer array assigned, where assigned[i] is the index of the element chosen for group i, or -1 if no suitable element exists. Note: An element may be assigned to more than one group.
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Understanding the Assign Elements to Groups with Constraints Problem
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Problem Statement
You are given an integer array groups, where groups[i] represents the size of the ith group. You are also given an integer array elements. Your task is to assign one element to each group based on the following rules: Return an integer array assigned, where assigned[i] is the index of the element chosen for group i, or -1 if no suitable element exists. Note: An element may be assigned to more than one group.
Assign Elements to Groups with Constraints
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Examples
# Example 1
groups = [8,4,3,2,4], elements = [4,2]
[0,0,-1,1,0]
# Example 2
groups = [2,3,5,7], elements = [5,3,3]
[-1,1,0,-1]
# Example 3
groups = [10,21,30,41], elements = [2,1]
[0,1,0,1]
Constraints
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Solve Assign Elements to Groups with Constraints — You are given an integer array groups, where groups[i] represents the size of th...
Here's the optimal approach using Array:
Time: O(n) | Space: O(n)
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