/**
* Angewandte Mathematik, SS11
* Problem: 11172 Relational Operator
* Link: http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=23&page=show_problem&problem=2113
*
* @author XXX
* @author YYY
* @version 1.0, 10/23/2011
*
* Method : Ad-Hoc
* Status : Accepted
* Runtime: 0.100
*/