How to Solve Determine the Winner of a Bowling Game Leetcode Problem - Interview Coder Guide
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How to Solve Determine the Winner of a Bowling Game Problem

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Easy#2684
LeetCode Problem

Determine the Winner of a Bowling Game

You are given two 0-indexed integer arrays player1 and player2, representing the number of pins that player 1 and player 2 hit in a bowling game, respectively. The bowling game consists of n turns, an...

ArraySimulation

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Problem Breakdown

Understanding the Determine the Winner of a Bowling Game Problem

Let's break down this LeetCode problem and understand what makes it challenging in interview settings.

Problem Statement

You are given two 0-indexed integer arrays player1 and player2, representing the number of pins that player 1 and player 2 hit in a bowling game, respectively. The bowling game consists of n turns, and the number of pins in each turn is exactly 10. Assume a player hits xi pins in the ith turn. The value of the ith turn for the player is: 2xi if the player hits 10 pins in either (i - 1)th or (i - 2)th turn. Otherwise, it is xi. The score of the player is the sum of the values of their n turns. Return 1 if the score of player 1 is more than the score of player 2, 2 if the score of player 2 is more than the score of player 1, and 0 in case of a draw.

EasyProblem #2684
LeetCode

Determine the Winner of a Bowling Game

Related Topics
ArraySimulation
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Examples

Example 1
INPUT
player1 = [5,10,3,2], player2 = [6,5,7,3]
OUTPUT
1
EXPLANATION

The score of player 1 is 5 + 10 + 2*3 + 2*2 = 25. The score of player 2 is 6 + 5 + 7 + 3 = 21.

Example 2
INPUT
player1 = [3,5,7,6], player2 = [8,10,10,2]
OUTPUT
2
EXPLANATION

The score of player 1 is 3 + 5 + 7 + 6 = 21. The score of player 2 is 8 + 10 + 2*10 + 2*2 = 42.

Example 3
INPUT
player1 = [2,3], player2 = [4,1]
OUTPUT
0
EXPLANATION

The score of player1 is 2 + 3 = 5. The score of player2 is 4 + 1 = 5.

Example 4
INPUT
player1 = [1,1,1,10,10,10,10], player2 = [10,10,10,10,1,1,1]
OUTPUT
2
EXPLANATION

The score of player1 is 1 + 1 + 1 + 10 + 2*10 + 2*10 + 2*10 = 73. The score of player2 is 10 + 2*10 + 2*10 + 2*10 + 2*1 + 2*1 + 1 = 75.

Constraints

n == player1.length == player2.length
1 <= n <= 1000
0 <= player1[i], player2[i] <= 10

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