Solutions to some algorithmic problems from Topcoder, USACO and Codeforces. For actual problem texts, visit the sites themselves.

Topcoder (all C++ code)
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/tc bef160
	Only a few problems before SRM160... the Arena was not very friendly back then so it's a pain solving those - and there are plenty of newer ones to solve so there's really no point :)

/tc 160+
	Solutions to most problems since SRM160. Since some of this is very old code (4+ years), style varies somewhat. Also, a lot of the solutions are based on ideas from the editorials (especially div1 hards and especially solutions from earlier SRM-s).

/tc tournaments
	Some solutions to TCO and TCCO problems, but most are missing.

/TCHS
	TC high school problems and tournaments.
	
USACO (all C++ code)
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Working my way back towards completing this fun course after forgetting my old password :'(

Codeforces (all C++ code)
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A relatively new competition site, only started doing it recently.