Rajesh has attended the CALDAM Pree-conference school 2019 which happened at IIT Kharagpur between Feb 11-12 2019. It is also called as CALDAM Indo-Italian Pre-Conference School on Algorithms and Combinatorics. There were many good speakers and their talk we very good. Especially Prof. Anil Maheswari, Prof. Ajit Diwan, Prof. Alberto Policriti and Dr. Luca Pappalardo. Travel, Boarding and lodging was provided by IITKGP. Good to see Prof. Ghosh initiative. Next CALDAM is at Hyderabad.