Recent content by richard61

http://www.topcoder.com/ http://scpd.stanford.edu/knuth/ http://www.cs.utexas.edu/users/EWD/ http://train.usaco.org/usacogate http://citeseer.ist.psu.edu/ http://www.jot.fm/issues http://online-judge.uva.es/problemset/ Technology will come & go. Complexity itself, algorithms...