Alan Frieze's main research interest is Probabilistic Combinatorics and its applications in Theoretical Computer Science and Operations Research. He is a Professor in the Department of Mathematical Sciences at Carnegie Mellon University, Pennsylvania and has authored more than 300 publications in top journals and was invited to be a plenary speaker at the Seoul ICM 2014. In 1991 he received the Fulkerson prize in discrete mathematics. Michal Karonski is a founder of the Discrete Mathematics Research group at Adam Mickiewicz University in Poznan, Poland. He has authored over 50 publications and currently serves as co-Editor-in-Chief of Random Structures and Algorithms.