March 2012 Contest Problem Editorials

Problem Tester for the contest was Anton Lunyov.

Ciel and Earthquake (written by Hiroto Sekido). The Editorials can be found here.

Evil Book (written by Hiroto Sekido). The Editorials can be found here.

Home Delivery (written by Nikhil Garg). The Editorials can be found here.

Lucky Number (written by Vitaliy). The Editorials can be found here.

Longest Weird Subsequence (written by Vamsi Kavala). The Editorials can be found here.

Cosine Partition Function (written by Hiroto Sekido). The Editorials can be found here.

Free Shuttle Service (written by Nikhil Garg). The Editorials can be found here.

Spoon in Matrix (written by Nikhil Garg). The Editorials can be found here.

Tom And Jerry (written by Shilp Gupta). The Editorials can be found here.

Xor it (written by Sergey Kulik). The Editorials can be found here.