Dsa
Hashing
Easy
Unique Element Count
Given a list of integers, find and return the number of unique integers present in the list.
Input Format:
A single line of space-separated integers.
Output Format:
A single integer representing the count of unique integers.
Example:
Input:
1 2 2 3 4 4 4 5
Output:
5
Key concepts
hashingsetscounting
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