Codeforces 839C, DFS Video Solution

Revision en1, by Updown, 2018-06-23 05:21:51

I created a video solution to the problem 839C. It is a DFS on trees problem.

The tutorial includes a simple code (no defines, etc) that matches the tutorial and a line-by-line explanation of the code while I write it (helpful for those stuck on the implementation of DFS).

Here is the video solution.

Here is my channel with all the video solutions.

As a side note, I am in the process of adding OI problems (such as USACO and APOI) to Course 3 of VPlanet because I realized that there isn't anywhere to find OI problems separated by topic.

Tags #dfs, #vplanet, 839c


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en1 English Updown 2018-06-23 05:21:51 777 Initial revision (published)