July 2011 Contest Problem Editorials

Problem Tester for the contest was Shilp Gupta.

A-E Hash Function (written by fushar). The Editorials can be found here.

Billboards (written by Gennady Korotkevich). The Editorials can be found here.

Large Kitchen (written by Gennady Korotkevich). The Editorials can be found here.

Most Popular Friend (written by Ashwin Jain). The Editorials can be found here.

Wireless Network (written by David Stolp). The Editorials can be found here.

Trial of Doom (written by Ivan Mistreanu). The Editorials can be found here.