====== Contest 25.4. 2013 ======

===== Geometry ======
[[http://www.spoj.com/problems/GEOM/|Geometry and a Square]] - A game with right angles.\\
[[http://www.spoj.com/problems/ANARC09F/|Air Strike]] - Find a maximum set of points covered by two disks.\\
[[http://www.spoj.com/problems/BSHEEP/|Build the Fence]] - Convex hull, huh? \\
[[http://www.spoj.com/problems/CERC07C/|Cell Phone]] - Cover maximum  points with one disk.\\ 
[[http://www.spoj.com/problems/TRANSMIT/|Transmitters]] - Sort points along the rotation angle.\\
[[http://www.spoj.com/problems/ANTTT/|The Ant]] - Find a route for a little ant.\\  
[[http://www.spoj.com/problems/EQBOX/|Equipment Box]] - Does one rectangle fit into another?\\
[[http://www.spoj.com/problems/STONE/|Lifting the Stone]] - A search for the center of mass. \\

===== Reminiscence of Graphs =====
[[http://www.spoj.com/problems/SAMER08A/|Almost Shortest Path]] - Find an almost shortest path.\\
[[http://www.spoj.com/problems/LEGO/|Lego]] - Did you use to play Lego? Then this shouldn't be a challenge for you!\\
[[http://www.spoj.com/problems/PA06ANT/|Ant]] - Ants know nothing about matrix multiplication and fast exponentiation.\\
[[http://www.spoj.com/problems/PARADOX/|Paradox]] - Identify a contradiction in a set of arguments. \\
[[http://www.spoj.com/problems/BOTTOM/|The Bottom of a Graph]] - Find a bottom of a graph.

===== A Takeaway Full of Problems ====
http://www.spoj.com/problems/GEOPROB/  \\
http://www.spoj.com/problems/JASIEK/ \\
http://www.spoj.com/problems/CVXPOLY/ \\
http://www.spoj.com/problems/VCIRCLES/\\
http://www.spoj.com/problems/AE5B1/ \\
http://www.spoj.com/problems/RUNAWAY/ \\
http://www.spoj.com/problems/CONDUIT/ \\
http://www.spoj.com/problems/TETRA/\\
http://www.spoj.com/problems/QUADAREA/\\
http://www.spoj.com/problems/TRICENTR/\\
http://uva.onlinejudge.org/external/117/11796.html\\

You may also want to explore more basic and advanced geometric concepts using
free online tool:\\
http://www.geogebra.org/webstart/geogebra.html\\