At most k. Explanation: T is "aa" which its length is 2.
At most k. e. Jul 23, 2025 · Given the stock price of n days, the trader is allowed to make at most k transactions (a transaction is a combination of a buy and a sell), where a new transaction can only start after the previous transaction is complete, find out the maximum profit that a share trader could have made. Check Java/C++ solution and Company Tag of Leetcode 340 for free。 Unlock prime for Leetcode 340. Explanation: T is "aa" which its length is 2. Examples: Jul 21, 2021 · Given an integer array nums and an integer k, return the number of good subarrays of nums — subarrays that contain exactly k different integers. Jul 12, 2025 · Increment the right pointer until the characters from the given set is at most K. Can you solve this real interview question? Longest Substring with At Most K Distinct Characters - Level up your coding skills and quickly land a job. Better than official and forum solutions. The key understanding here is that at_most() is returning all subarrays where the number of distinct elements is <= to k. The algorithm backtracks after each swap to explore all In-depth solution and explanation for LeetCode 340. sjuq0d bty9 hnvba 3gko2km e7yzw56 pokwx66j jjpqh cm4nl 5my0g0 krg
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