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Solution: Nim Game

Explore the Nim Game solution by understanding its underlying mathematical pattern. Learn to use modulo operations to determine if the first player can win when both players play optimally. This lesson covers how to identify losing and winning positions by analyzing multiples of four, providing an efficient O(1) time and space complexity solution.

Statement

You and a friend are playing a game called the Nim Game with a heap of stones. The rules are as follows:

  • There is a single heap containing n stones.

  • You and your friend take alternating turns, with you going first.

  • On each turn, the current player must remove between ...