Gediminas Lelešius

Competitive Programming resources

2021-11-01, U: 2022-04-22

Platforms

CodeForces

HackerRank

CodeChef

USACO

Yosupo

SPOJ

Old OI contests

CSES.FI (BOI, CEOI)

Yandex (IOI)

Checklist for OI Problems

Contests

Code Jam

HashCode

Algorithm libraries

CP Algorithms

Geeks for Geeks

Tools

Graph editor

Geogebra

Books

In English

Competitive Programmer's Handbook

Competitive Programming

Looking for a challenge

In Lithuanian

NMA knyga (C++ codes)