Summary

In this case, the class Solution will be utilized. Its firstElementKTime method requires three parameters: n, k, and an integer array a. The method's objective is to locate the first element in array a that appears precisely k times.

Solution

Explanation

• HashMap Initialization: The function creates a HashMap with the name map, in which the values are integers that indicate the number of times each element appears, and the keys are integers that represent the elements of the array a.

• A for loop is used in the method to iterate through the elements of the array a.

• Counting Occurrences: The method determines if each element in the array, a[i], is already present in the map.

Answered by:> >mogilimanikanta5555

Credit:> >GeekforGeeks

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