Hackerrank Two Pointers. Jul 23, 2025 · It contains well written, well thought and well expl

Jul 23, 2025 · It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. Sep 8, 2020 · Hackerrank has way better structures set up to teach you syntax, data structures, and common algorithms. For someone like me who's in high school and coding leisurely (and professionally in the near future), would HackerRank be a good way to learn? Is hackerrank hard or am I just a bad programmer? I've been working through HackerRank (for like almost a year now) and recently I've been focusing on the mathematics, functional programming, and algorithms sections (I've already completed python and regex). Jan 26, 2025 · In this video, I talk about the two pointers technique which is a very important DSA topic for coding interviews. GitHub Gist: instantly share code, notes, and snippets. they reference the same memory location. I was wondering if any of you guys could give me an idea of what to expect or what to study for. A pointer in C++ is used to share a memory address among different contexts (primarily functions). Well Coderz, Today we will be solving Pointers in C HackerRank Solution. For the two-sum problem, if we fix one of the numbers, say x, we have to scan the entire array to find the next number y, which is value - x where value is the input parameter.

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