Uploaded December 2019 | Updated September 2026, 2 days ago

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APAIRS from CodeChef December Long Challenge 2019

Commented Code: codechef.com/viewsolution/28386040

Digit DP Introduction by Geeks4Geeks: geeksforgeeks.org/digit-dp-introduction

Similar Codeforces problem: codeforces.com/problemset/problem/908/G

Comments, questions, requests, criticism, are all welcome!