in python3 preferably even java, c# will do

Max is stumped by his new video game's unique trade system. There are n stones in the game, numbered 0 to n - 1. These unusual stones only work in pairs and reward or penalize accordingly. Formally, you are given a matrix power, of size nx n with powerli D = 0 and powerli] 1. power]) for all (1.j), 0