Module Number theory

Number theory

Problems

	The 666-th problem	17 / 29	1600
	Sum of remainders	37 / 65	1800
	Fibonacci 3	13 / 18	1800
	GCD Subsets	54 / 81	2000

Graph

Flow

Heuristic

Introduction to Heuristic

Dynamic Programming

Dynamic Programming Optimizations

Tree

Centroid Decomposition

Math

Geometry

Convex Hull Trick / Li Chao tree