Game of stones hackerrank solution

Alice and Bob are playing the game of Nim with piles of stones with sizes. If Alice plays first, she loses if and playfactile if the ' xor sum' or 'Nim sum' of the piles is zero, i. Since Bob already knows who game of stones hackerrank solution win assuming optimal playhe decides to cheat by removing some stones in some piles before the game starts. However, to reduce the risk of suspicion, he must keep at least one pile unchanged.

Please Login in order to post a comment. Hey, i want to say that if guys want to downlad games in arabic language today i have found an amazing site that provide free games in arabic language Wifi4games. This problem describes a game where two players take turns removing stones from a pile, and the goal is to determine the winner based on the initial number of stones. The solution involves analyzing the optimal moves for each player and determining if the first player Player 1 or the second player Player 2 will win. The gameOfStones function needs to consider the different scenarios for each test case and output "First" or "Second" accordingly, based on the optimal moves of the players. The key is to analyze the patterns and conditions that lead to a win for either player. Overall, it's a dynamic programming problem that involves understanding the winning strategies and implementing the logic to determine the winner for each test case.

Game of stones hackerrank solution

Two players called and are playing a game with a starting number of stones. Player always plays first, and the two players move in alternating turns. The game's rules are as follows:. Given the starting number of stones, find and print the name of the winner. Each player plays optimally, meaning they will not make a move that causes them to lose the game if a winning move exists. For example, if , can make the following moves:. Complete the gameOfStones function in the editor below. It should return a string, either First or Second. The first line contains an integer , the number of test cases. Each of the next lines contains an integer , the number of stones in a test case. On a new line for each test case, print First if the first player is the winner. Otherwise print Second. In the sample, we have testcases. If , can't make any moves and loses the game. If , removes stones and wins the game.

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The one who is not able to make the move loses the game. In other words, the player who removes the last set of stones always wins. No matter 1, 2, or 3 stones you remove, the last stone will always be removed by your friend. Hence, you are not able to make the move. Skip to content. Change Language.

Two players called and are playing a game with a starting number of stones. Player always plays first, and the two players move in alternating turns. The game's rules are as follows:. Given the starting number of stones, find and print the name of the winner. Each player plays optimally, meaning they will not make a move that causes them to lose the game if a winning move exists. For example, if , can make the following moves:. Complete the gameOfStones function in the editor below. It should return a string, either First or Second. The first line contains an integer , the number of test cases. Each of the next lines contains an integer , the number of stones in a test case.

Game of stones hackerrank solution

It is a two-player game that requires players to take turns to move stones from one pile to another. The aim of the game is to end up with all the stones in one pile. It is a great problem that tests your skills in programming logic and problem-solving. In this article, we will be providing you with tips and strategies on how to solve the 'Game of Stones' challenge on HackerRank.

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Since Bob already knows who will win assuming optimal play , he decides to cheat by removing some stones in some piles before the game starts. Given the starting number of stones, find and print the name of the winner. What kind of Experience do you want to share? Alice and Bob are playing the game of Nim with piles of stones with sizes. Assume that both players will try to optimize their strategy and try to win the game. No matter 1, 2, or 3 stones you remove, the last stone will always be removed by your friend. Current difficulty :. Water Game Number of matches required to find the winner Maximum no. Sample Output 0. All possible moves result in winning. Work Experiences.

The one who is not able to make the move loses the game. In other words, the player who removes the last set of stones always wins. No matter 1, 2, or 3 stones you remove, the last stone will always be removed by your friend.

Please read our cookie policy for more information about how we use cookies. Interview Experiences. Enhance the article with your expertise. Sample Output 0. Game of N stones where each player can remove 1, 3 or 4. No matter 1, 2, or 3 stones you remove, the last stone will always be removed by your friend. Save Article Save. If , can remove either or stones to win the game. Improve Improve. It should return a string, either First or Second. Like Article Like. Open In App. Find the winner of a game of removing at most 3 stones from a pile in each turn. If , can't make any moves and loses the game. Campus Experiences.