### hydrastuff's blog

By hydrastuff, 5 years ago, ,

Уважаемые организаторы, не получается взять условия из системы.

•
• +62
•

 » 5 years ago, # | ← Rev. 2 →   0 What is the 44th test in Div2 T like?
•  » » 5 years ago, # ^ |   +9 It's like 2, 2; 4, 4; 6, 6; ... 96, 96; 98, 98; 99; 100 shuffled randomly, and the answer is -1. The basic idea was to have almost all powers (but not all of them) have the same residue modulo some small number.