Problem – Merge Overlapping CI Intervals Atlassian runs many CI pipelines, and we want to generate reports on usage to find cost-optimization patterns. Each CI pipeline starts at time X and ends at time Y. We are given a list of pipeline time windows: [[X₁, Y₁], [X₂, Y₂], …] Objective Find the list of non-overlapping…

Problem – Find Overlapping Pipeline Intervals Find all time intervals during which at least two pipelines are running at the same time. You are given a list of half-open or closed intervals (assume closed here) where each interval[start, end] represents the running time of one pipeline. Return all sub-intervals where the number of running pipelines…

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Triplet Card Game — AI Strategy Task You can see there is a 4×4 grid of cards, Ace through Nine.Each turn consists of picking up 3 cards which add up to 15 (Aces count as 1);these cards are then replaced from the deck. If you can’t pick up exactly 3 cards that add up to…

Say we have a tournament of some sort. It doesn’t matter what the tournament is for. All we need to know is: Given the results of a tournament and the IDs of two players,we’d like to know which of those two players did better in the overall tournament. Game results are in the format: Example…

Build a tool that, when given our domains and a list of other domains, alerts the user to all the possible typo-squats of our domains present in the list of other domains. Potential kinds of typos: Part 1 Detect typos where a single character from one of our domains has been changed into a different…

Given a list of historic stock prices,write a function that tells when you should have bought and sold to make the most profit. You can only buy and sell once. Example input: Goal:Return the best buy date and best sell date to maximize profit. One pass: track the lowest price so far, and at each…

Imagine you have a Twitter-style social network.Each post can have multiple tags. Your task: Return the top X most frequent tags used by your friends and your friends-of-friends. In other words, starting from a given user: Example (conceptual): If X = 2, output: Use BFS up to depth 2 to collect friends and friends-of-friends.Count tag…

I own a parking garage that provides valet parking service. There are three types of parking spots: Cars also come in three sizes: Rules: You receive a stream of parking events.Each event is either: Your system must assign a valid spot on arrival and free the spot on departure. Example input (conceptual): You need to…

You are given an integer array coins representing coin denominations, and an integer amount representing a total amount of money. Return the fewest number of coins needed to make up the given amount.If it is not possible, return -1. You may use unlimited coins of each denomination. Example 1 Example 2 Use DP:dp[x] = min(dp[x],…