Gustavo Gus has to remove one of his drug chemists due to trust issues. So he comes up with the idea of playing a game of Pick and Drop. In this game, an array of integers AA is of size NN, and each player (Mr. Hyperwhite and Gale BoetticherGale Boetticher) removes one number from the array in alternating moves until only one number remains. If the remaining number is even, Mr. White wins, otherwise Gale wins. Whoever loses will be eliminated by Gus. Mr. White always takes the first turn (i.e., Mr. White first turn -> Gale second turn -> Mr. White third turn and so on). Mr. White is thinking about which number to choose in the first move to win. Help Mr. White by determining the number of ways he can pick the first number to win.

Gustavo Gus has to remove one of his drug chemists due to trust issues. So he comes up with the idea of playing a game of Pick and Drop. In this game, an array of integers AA is of size NN, and each player (Mr. Hyperwhite and Gale BoetticherGale Boetticher) removes one number from the array in alternating moves until only one number remains. If the remaining number is even, Mr. White wins, otherwise Gale wins. Whoever loses will be eliminated by Gus. Mr. White always takes the first turn (i.e., Mr. White first turn -> Gale second turn -> Mr. White third turn and so on). Mr. White is thinking about which number to choose in the first move to win. Help Mr. White by determining the number of ways he can pick the first number to win.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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