From f34355b975270d5d8248f373cadedf35cdcffcb4 Mon Sep 17 00:00:00 2001 From: Segcolt Date: Tue, 14 Apr 2026 17:08:13 -0300 Subject: [PATCH] Some problems for the list --- problemlist.md | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/problemlist.md b/problemlist.md index ef938e0..54dd92f 100644 --- a/problemlist.md +++ b/problemlist.md @@ -17,6 +17,11 @@ A little collection of interesting problems that I randomly decided to do. Another incredibly annoying problem, beware... +- [D. Counting Points]](https://codeforces.com/problemset/problem/2074/D) + + I remember that I couldn't solve it before... Now it's painfully easy to do, but the + idea might be interesting to show in a class or something. + ## Data structures - [D. Recommendations](https://codeforces.com/contest/2042/problem/D) @@ -41,6 +46,11 @@ A little collection of interesting problems that I randomly decided to do. Can be solved in two ways, but the sparse table one is interesting, although the other way seems more versatile. +- [A. Ntarsis' Set](https://codeforces.com/problemset/problem/1852/A) + + REALLY good binary search problem, amazing to do and think about, the binary search isn't + obvious at all. + ## Reroot - [D. Tree XOR](https://codeforces.com/problemset/problem/1882/D)