AtCoder | AtCoder Beginner Contest 378 | E - Mod Sigma Problem | prefix | Solution | Explanation

This is the solution and explanation of "E - Mod Sigma Problem" This problem is typical prefix problem, enjoy. If you have any confusion, welcome to submit comments. A thumbs-up will be appreciative if this is helpful for you. Problem: https://atcoder.jp/contests/abc378/tasks/abc378_e Code: https://atcoder.jp/contests/abc378/submissions/59432241 0:00 Description 1:08 Solution 10:30 Complexity