Common Array Coding Interview Questions  from Top Tech Companies

10

Find a subarray with a given sum efficiently, a fundamental problem in array manipulation.

1

Subarray with Given Sum

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2

Count the Triplets

Challenge yourself with the task of counting triplets that satisfy a specific condition in an array.

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3

Kadane’s Algorithm

Discover the power of Kadane's Algorithm, a dynamic programming approach for finding the maximum subarray sum.

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4

Uncover the missing number in an array, a classic problem that tests your understanding of arithmetic progression.

Missing Number in Array

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5

Merge Two Sorted Arrays

Learn the techniques for merging two sorted arrays efficiently, a crucial skill in many applications.

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6

Number of Pairs

Delve into counting the number of pairs in an array that satisfy a specific condition, honing your combinatorial skills.

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7

Explore the task of rearranging elements alternatively in an array, showcasing your ability to manipulate array elements.

Rearrange Array Alternatively

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8

Inversion of Array

Understand the concept of array inversion and master the algorithmic techniques to solve this challenging problem.

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9

Sort an Array of 0s, 1s, and 2s

Tackle the problem of sorting an array containing only 0s, 1s, and 2s, a common scenario in real-world applications.

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10

Identify the equilibrium point in an array, showcasing your ability to understand and calculate balance.

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Equilibrium Point

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