# At Most To Equal

Exactly `k` times = At Most `k` times - At Most `k - 1` times.

## Problems

* [930. Binary Subarrays With Sum (Medium)](https://leetcode.com/problems/binary-subarrays-with-sum/)
* [992. Subarrays with K Different Integers (Hard)](https://leetcode.com/problems/subarrays-with-k-different-integers/)
* [1248. Count Number of Nice Subarrays (Medium)](https://leetcode.com/problems/count-number-of-nice-subarrays/)