---
title: "Discussion on \"📘 Day 42 – Teacher's Day Challenge | Calculating Function\" | Hashnode"
description: "Discussion on \"📘 Day 42 – Teacher's Day Challenge | Calculating Function\". 🗓️ Date: September 26, 2025🧩 Platform: Codeforces🔢 Problems Solved Today: 1🎯 Focus Topic: Math, Alternating Series\n🔗 Table of Contents\n\nProblem 1 – Calculating Function\n\nDaily Summary\n\n\n\n🧩 Problem 1 – Calculating Function\n📚 Difficulty: Easy🧠 ..."
url: "https://hashnode.com/posts/day-42-teachers-day-challenge-calculating-function/68dedc217a7dd863055fefe5"
---

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# [📘 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🧠 ...

Sep 25, 2025 · 2 min read · teachersdaychallenge.hashnode.dev  
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