Most of the problems in the collection have appeared on national or international Olympiads or other contests ... Anyone familiar with elementary mathematics can appreciate a large part of the book.
Mosco, U. Illusie, L. Valenti, S. and Ricci, F. 1979. Recensioni. Rendiconti del Circolo Matematico di Palermo, Vol. 28, Issue. 3, p. 493.
But enlightenment struck when I read mathematician Masahiko Fujiwara’s book titled “Sugakusha ... participants in the International Mathematical Olympiad are attracted. This year's competition ...
Rushil Mathur is a three-time awardee of the Indian National Mathematical Olympiad and author of the book “An Exploration of Olympiad Combinatorics". He will also be one of the 6 students ...