nor's blog
Tags
Search
RSS
Comment
competitive-programming
Implementing FFT
Write recursive DP without thinking about memoization
The Akra-Bazzi theorem - a generalization of the master theorem for recurrences
The Boost C++ library in competitive programming
PSA: Increase your stack size before the Meta Hacker Cup, here's how
The Floyd-Warshall algorithm and its generalizations
User editorial for Codeforces Round 513 by Barcelona Bootcamp (rated, Div. 1 + Div. 2)
Preserving Hash Code?
Improvement suggestions for CF Catalog
A comprehensive guide to permutations for beginners
Insights from testing and preparing contests, and why problemsetting trends need to change
Greedoids: a formal way to look at families of greedily-solvable problems
On using vim, make and gdb for online (CF, AtCoder) and onsite (ICPC, IOI) contests
On using C on Codeforces (and some compiler update requests)
Catalan Numbers and Generating Uniform Balanced Bracket Sequences
InterviewForces Contest #1 (Div. 7)