992. Subarrays with K Different Integers

Brute force Approach

start adding the element into the set from index 0 to last index

For the below example

set values = < 1 >

check if set size = k increase count by 1

count = 1

here i = 0 (index)

i = 1 (index)

i = 2 (index)

i = 3 (index)

set values = [2,3]

increase count by 1

count = count + 1

count = 7

So the final Answer is 7

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