By Lindsey L. (11th Grade) https://codeforces.com/contest/2178/problem/D 12/30/25 Concepts: sorting, greedy We notice that whenever...
AI
By Lindsey L. (11th Grade) https://codeforces.com/problemset/problem/126/B 12/26/25 Concepts: hashing, binary search Since we want...
By Kennedy K. – Rwanda Chapter Head, Ecolyst.org The Problem East Africa is one...
By Lindsey L. (11th Grade) https://usaco.org/index.php?page=viewproblem2&cpid=1376 12/21/25 Concepts: number theory Solution: We can use...
By Lindsey L. (11th Grade) ICPC 2017 NWERC Problem I Installing Apps https://qoj.ac/problem/2640 12/23/25...
By Lindsey L. (11th Grade) https://codeforces.com/contest/2173/problem/C 12/13/25 Concepts: greedy, number theory Observations Solution: sort...
for Resilient Multi-Agent LLM Reasoning by: Rui Jerry H, Anastasia M, Wendy L, Lei...
By Tiffany W. (11th Grade) My name is Tiffany. I’m a rising senior in...
National Water Withdrawal by State (Mgal/d) Data Sources: USGS Water Availability and Use Science...
Testing out “vibe coding” for a quick tracker of camping sites. 🔥 BSA Camp...
