C++ Again Twenty Five! | Codeforces Problem A Solution |
🔹 Problem Name: Again Twenty Five! (C++ Practice)
In this video, we solve the Codeforces "Again Twenty Five!" problem. Given a large integer n (2 ≤ n ≤ 2e18), compute the last two digits of 5^n.
👉 Problem Link: https://codeforces.com/problemset/pro...
🚀 A neat beginner-friendly number theory problem to practice modular arithmetic and large exponent handling in C++. Part of the "Ultimate DSA Problem Solving Series" playlist.
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