Dsa
Sorting
Medium
Frequency Sort
You are tasked with sorting an array of integers based on the frequency of each number. If two numbers have the same frequency, sort them in ascending order. The input is a single line of space-separated integers. Print the sorted integers on one line.
Example:
Input:
4 5 6 4 5 5 6
Output:
6 4 4 5 5 5
Key concepts
sortingfrequencycollections
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