Video editorial for problems D and E from the AtCoder Beginner Contest 217. I explain both segment tree and small to large based approaches for problem E.
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My submissions (code):
Problem D: https://atcoder.jp/contests/abc217/su...
Problem E (Small to Large): https://atcoder.jp/contests/abc217/su...
Problem E (Segment Tree): https://atcoder.jp/contests/abc217/su...
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Tutorial on small to large merging:
https://usaco.guide/plat/merging?lang...
Tutorial on segment tree:
• Segment Tree Tutorial
On this page of the site you can watch the video online AtCoder Beginner Contest 217: Problems D, E with a duration of hours minute second in good quality, which was uploaded by the user Algorithms Conquered 04 September 2021, share the link with friends and acquaintances, this video has already been watched 940 times on youtube and it was liked by 32 viewers. Enjoy your viewing!