How to Solve Alice and Bob Playing Flower Game Leetcode Problem - Interview Coder Guide
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How to Solve Alice and Bob Playing Flower Game Problem

Master the Alice and Bob Playing Flower Game LeetCode problem with undetectable real-time assistance. Get instant solutions and explanations during your coding interviews.

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Medium#3279
LeetCode Problem

Alice and Bob Playing Flower Game

Alice and Bob are playing a turn-based game on a field, with two lanes of flowers between them. There are x flowers in the first lane between Alice and Bob, and y flowers in the second lane between th...

Math

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Problem Breakdown

Understanding the Alice and Bob Playing Flower Game Problem

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

Problem Statement

Alice and Bob are playing a turn-based game on a field, with two lanes of flowers between them. There are x flowers in the first lane between Alice and Bob, and y flowers in the second lane between them. The game proceeds as follows: Alice takes the first turn. In each turn, a player must choose either one of the lane and pick one flower from that side. At the end of the turn, if there are no flowers left at all in either lane, the current player captures their opponent and wins the game. Given two integers, n and m, the task is to compute the number of possible pairs (x, y) that satisfy the conditions: Alice must win the game according to the described rules. The number of flowers x in the first lane must be in the range [1,n]. The number of flowers y in the second lane must be in the range [1,m]. Return the number of possible pairs (x, y) that satisfy the conditions mentioned in the statement.

MediumProblem #3279
LeetCode

Alice and Bob Playing Flower Game

Related Topics
Math
How Interview Coder Helps

Get real-time assistance for Alice and Bob Playing Flower Game problems during coding interviews. Interview Coder provides instant solutions and explanations.

Examples

Example 1
INPUT
n = 3, m = 2
OUTPUT
3
EXPLANATION

The following pairs satisfy conditions described in the statement: (1,2), (3,2), (2,1).

Example 2
INPUT
n = 1, m = 1
OUTPUT
0
EXPLANATION

No pairs satisfy the conditions described in the statement.

Constraints

1 <= n, m <= 105

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Frequently Asked Questions

Common questions about solving Alice and Bob Playing Flower Game and using Interview Coder during coding interviews.

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