Laser: http://www.spoj.com/problems/LASER
Laser: http://www.spoj.com/problems/LASER

paramsingh/codechef-solutions,paramsingh/codechef-solutions,paramsingh/cp,paramsingh/cp,paramsingh/cp,paramsingh/codechef-solutions,paramsingh/cp,paramsingh/cp,paramsingh/codechef-solutions