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Xenia and Sergey Game Analysis by Leandro Otávio is a document available to read on EtoBox.

The document summarizes the problems for Day 1 and Day 2 of the 13th Romanian Master of Mathematics Competition. For Day 1, the three problems involve: 1) proving an equation involving points on intersecting circles, 2) determining the minimum number of moves needed to identify a hidden number in a game, and 3) proving the number of ways to assign leaders to groups of workers is divisible by 17. For Day 2, the three problems involve: 4) determining if two numbers can always be left on a board after a series

Author
Leandro Otávio
Language
EN