Competitive Programming and interview problems and solutions

Resources for competitive programming

todo

Link	Comments
Range Sum Queries withouth updates	todo

Problems

Problem	Solution	Tags	Comments
GBus count	solution(with explanation)	Range Sum Query, Difference Array
Sort a scrambled itinerary	local	proposal existent	Hash-map

Index

Link	Description	Status
ICPC Training Resources	contains useful starting points.	doing

Videos

Link	Description	Status
Algorithms Live YT channel	contains insanely good explained tutorials on common algos and ds in CP with problems for each category.	doing

Books

Link	Description	Status
Competitive Programming 3 S. Halim	todo	doing

Judges

Blogs and Forums

Link	Description	Status
TopCoder Competitive Programming	todo	open

Courses and Theory

Link	Description	Status
Stanford CS 97SI	todo	todo
Dictionary of Algorithms and Data Structures	index of algos and ds to explanations,proofs,implementations	open

Cheatsheets and References

Link	Description	Status
MIT Reference 2008	todo	todo