Report - Mircea Fianu - ViitoriOlimpici.ro · 2016. 3. 17. · Mircea Fianu, Olimpiada local a Bucure˘sti, 1997 Solut˘ie: Dac a x 2 A n, din 15n < 11x < 15(n+ 1) rezult a c a 11x 2 f15n+

Please pass captcha verification before submit form