How to Solve Rabbits in Forest Leetcode Problem - Interview Coder Guide
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How to Solve Rabbits in Forest Problem

Master the Rabbits in Forest LeetCode problem with undetectable real-time assistance. Get instant solutions and explanations during your coding interviews.

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Medium#797
LeetCode Problem

Rabbits in Forest

There is a forest with an unknown number of rabbits. We asked n rabbits "How many rabbits have the same color as you?" and collected the answers in an integer array answers where answers[i] is the ans...

ArrayHash TableMath+1 more

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Problem Breakdown

Understanding the Rabbits in Forest Problem

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

Problem Statement

There is a forest with an unknown number of rabbits. We asked n rabbits "How many rabbits have the same color as you?" and collected the answers in an integer array answers where answers[i] is the answer of the ith rabbit. Given the array answers, return the minimum number of rabbits that could be in the forest.

MediumProblem #797
LeetCode

Rabbits in Forest

Related Topics
ArrayHash TableMathGreedy
How Interview Coder Helps

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Examples

Example 1
INPUT
answers = [1,1,2]
OUTPUT
5
EXPLANATION

The two rabbits that answered "1" could both be the same color, say red. The rabbit that answered "2" can't be red or the answers would be inconsistent. Say the rabbit that answered "2" was blue. Then there should be 2 other blue rabbits in the forest that didn't answer into the array. The smallest possible number of rabbits in the forest is therefore 5: 3 that answered plus 2 that didn't.

Example 2
INPUT
answers = [10,10,10]
OUTPUT
11

Constraints

1 <= answers.length <= 1000
0 <= answers[i] < 1000

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Frequently Asked Questions

Common questions about solving Rabbits in Forest and using Interview Coder during coding interviews.

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