My Problems

(Either I Have Authored or Written an Alternate Jury Solution)

LinkContestYear
1Ray Through Glasses
2Ray Inside a Polygon
3Difference
4Is There A Second Way Left?
5Kites
6Infinite Race
7Barisal Stadium
8Contemplation! Algebra
9reArrange
10I Love Strings!!
11LCM
12Expression Again
13Huge Mods
14Combinatorial Summation
15Triangular Square
16Dominant String
17The Deadly Olympic Returns!!!
18Back to Kernighan-Ritchie
19A New Function
20Warehouse
21Game of Sum
22Open Credit System
23Permutation Primes

Bioinformatics

http://www.ornl.gov/sci/techresources/Human_Genome/publicat/primer/primer.pdf
http://www.ornl.gov/sci/techresources/Human_Genome/publicat/primer2001/primer11.pdf
http://www.aaai.org/Library/Books/Hunter/01-Hunter.pdf

Algorithms

Topcoder Tutorials

Programming Contests

Universidad de Valladolid Online Judge and Contests (My own statistics)
ZJU Online Judge
Waterloo Programming Contests
ACM ICPC Live Archive (My own statistics)
ACM ICPC Official Site
Topcoder (My statistics are not impressive :-()
USACO Training
A Nice Collection on STL