--- title: "Tanishi (@tanishi) | Hashnode" description: "Coding is fun!! Read the latest articles by Tanishi on Hashnode." url: "https://hashnode.com/@tanishi" --- @tanishi # Tanishi @tanishi · Joined July 2025 Coding is fun!! ### [Day 9 – Intersection of Two Linked Lists | Two Pointer | LeetCode Challenge](https://codingchallenge.hashnode.dev/day-9-intersection-of-two-linked-lists-two-pointer-leetcode-challenge?utm_source=hashnode&utm_medium=feed) 🗓️ Date: January 9, 2026📌 Challenge:🧩 Problem: Intersection of Two Linked Lists – LeetCode #160 (Easy)💻 Topic: Two Pointer, Linked List ✅ Problem Statement (Summary): Goal: Given the heads of two singly linked lists headA and headB, return the n... 2 min read · [codingchallenge.hashnode.dev](https://codingchallenge.hashnode.dev/day-9-intersection-of-two-linked-lists-two-pointer-leetcode-challenge?utm_source=hashnode&utm_medium=feed) [Jan 8](https://hashnode.com/posts/day-9-intersection-of-two-linked-lists-two-pointer-leetcode-challenge/696159e68107f8a46e07da33) ### [Day 8 – Linked List Cycle & Middle of the Linked List | Slow and Fast Pointer | LeetCode Challenge](https://codingchallenge.hashnode.dev/day-8-linked-list-cycle-and-middle-of-the-linked-list-slow-and-fast-pointer-leetcode-challenge?utm_source=hashnode&utm_medium=feed) Restarting after long 2 min read · [codingchallenge.hashnode.dev](https://codingchallenge.hashnode.dev/day-8-linked-list-cycle-and-middle-of-the-linked-list-slow-and-fast-pointer-leetcode-challenge?utm_source=hashnode&utm_medium=feed) [Jan 7](https://hashnode.com/posts/day-8-linked-list-cycle-and-middle-of-the-linked-list-slow-and-fast-pointer-leetcode-challenge/69600cb7d87fdb9d8dade2ed) ### [📘 Day 43 – Teacher's Day Challenge | cAPS lOCK](https://teachersdaychallenge.hashnode.dev/day-43-teachers-day-challenge-caps-lock?utm_source=hashnode&utm_medium=feed) 🗓️ Date: September 27, 2025🧩 Platform: Codeforces🔢 Problems Solved Today: 1🎯 Focus Topic: Strings, Case Conversion 🔗 Table of Contents Problem 1 – cAPS lOCK Daily Summary 🧩 Problem 1 – cAPS lOCK 📚 Difficulty: Easy🧠 Concepts: Strings, ASC... 3 min read · [teachersdaychallenge.hashnode.dev](https://teachersdaychallenge.hashnode.dev/day-43-teachers-day-challenge-caps-lock?utm_source=hashnode&utm_medium=feed) [Sep 26, 2025](https://hashnode.com/posts/day-43-teachers-day-challenge-caps-lock/68dedd52fa94538af0f9c3db) ### [📘 Day 42 – Teacher's Day Challenge | Calculating Function](https://teachersdaychallenge.hashnode.dev/day-42-teachers-day-challenge-calculating-function?utm_source=hashnode&utm_medium=feed) 🗓️ Date: September 26, 2025🧩 Platform: Codeforces🔢 Problems Solved Today: 1🎯 Focus Topic: Math, Alternating Series 🔗 Table of Contents Problem 1 – Calculating Function Daily Summary 🧩 Problem 1 – Calculating Function 📚 Difficulty: Easy🧠 ... 2 min read · [teachersdaychallenge.hashnode.dev](https://teachersdaychallenge.hashnode.dev/day-42-teachers-day-challenge-calculating-function?utm_source=hashnode&utm_medium=feed) [Sep 25, 2025](https://hashnode.com/posts/day-42-teachers-day-challenge-calculating-function/68dedc217a7dd863055fefe5) ### [📘 Day 41 – Teacher's Day Challenge | Young Physicist](https://teachersdaychallenge.hashnode.dev/day-41-teachers-day-challenge-young-physicist?utm_source=hashnode&utm_medium=feed) 🗓️ Date: September 25, 2025🧩 Platform: Codeforces🔢 Problems Solved Today: 1🎯 Focus Topic: Vectors, Summation, Equilibrium 🔗 Table of Contents Problem 1 – Young Physicist Daily Summary 🧩 Problem 1 – Young Physicist 📚 Difficulty: Easy🧠 Con... 2 min read · [teachersdaychallenge.hashnode.dev](https://teachersdaychallenge.hashnode.dev/day-41-teachers-day-challenge-young-physicist?utm_source=hashnode&utm_medium=feed) [Sep 24, 2025](https://hashnode.com/posts/day-41-teachers-day-challenge-young-physicist/68ded9255198e3ff189b85ba)