How to Solve Water Bottles Problem
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Water Bottles
There are numBottles water bottles that are initially full of water. You can exchange numExchange empty water bottles from the market with one full water bottle. The operation of drinking a full water...
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Understanding the Water Bottles Problem
Let's break down this LeetCode problem and understand what makes it challenging in interview settings.
Problem Statement
There are numBottles water bottles that are initially full of water. You can exchange numExchange empty water bottles from the market with one full water bottle. The operation of drinking a full water bottle turns it into an empty bottle. Given the two integers numBottles and numExchange, return the maximum number of water bottles you can drink.
Water Bottles
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Examples
numBottles = 9, numExchange = 313You can exchange 3 empty bottles to get 1 full water bottle. Number of water bottles you can drink: 9 + 3 + 1 = 13.
numBottles = 15, numExchange = 419You can exchange 4 empty bottles to get 1 full water bottle. Number of water bottles you can drink: 15 + 3 + 1 = 19.
Constraints
1 <= numBottles <= 1002 <= numExchange <= 100How Interview Coder Helps with Leetcode Problems
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