Meta Coding Interview Questions

Review this list of 104 Meta Coding interview questions and answers verified by hiring managers and candidates.

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Implement a circular buffer.
2 years ago4 answers
Given an array of task durations (in minutes), return the pairs of tasks that can be completed within 60 minutes. For example, for [1, 43, 20, 59, 30, 30], return [[0, 3], [4, 5]].
3 months ago2 answers
Given an array of integers, find the next greater integer for each element in the array.
a year ago
Given an array of integers and an integer k, find the kth largest element in the array.
8 months ago4 answers
Clone a linked list with a random pointer.
2 years ago
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Calculate the trapped rainwater between bars in a given array.
+102 years ago19 answers
Partition an array into two sub-arrays with equal sum.
+2a month ago10 answers
Determine if a given binary tree is a binary search tree (BST).
+32 years ago12 answers
Merge two sorted lists
+38 months ago6 answers
Clone a graph.
2 years ago
Sort a doubly linked list using merge sort. Has video answer
8 months ago8 answers
Given a string with parentheses, write a function that removes the minimum number of characters to balance the parentheses.
2 years ago1 answer
Implement Trie
+210 months ago4 answers
Squares of sorted array
2 years ago1 answer
Find the equilibrium index in an array where sum of elements to the left is equal to sum of elements to the right.
a year ago1 answer
Find the largest perimeter of an island given a two-dimensional array of 1's and 0's representing land and water.
2 years ago1 answer
Leetcode 227: Given a string containing non-negative integers, mathematical operators, and spaces, implement a basic calculator to evaluate the expression.
9 months ago
Write a function that takes an array of integers and checks for duplicate values in any contiguous window of size N.
2 years ago1 answer
Implement the power function without using pow method or or exponentiation operator.
a year ago
Implement the memcpy() function in C.
2 years ago4 answers

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Meta Coding Interview Questions

Implement a circular buffer.

Given an array of task durations (in minutes), return the pairs of tasks that can be completed within 60 minutes. For example, for [1, 43, 20, 59, 30, 30], return [[0, 3], [4, 5]].

Given an array of integers, find the next greater integer for each element in the array.

Given an array of integers and an integer k, find the kth largest element in the array.

Clone a linked list with a random pointer.

Calculate the trapped rainwater between bars in a given array.

Partition an array into two sub-arrays with equal sum.

Determine if a given binary tree is a binary search tree (BST).

Merge two sorted lists

Clone a graph.

Sort a doubly linked list using merge sort. Has video answer

Given a string with parentheses, write a function that removes the minimum number of characters to balance the parentheses.

Implement Trie

Squares of sorted array

Find the equilibrium index in an array where sum of elements to the left is equal to sum of elements to the right.

Find the largest perimeter of an island given a two-dimensional array of 1's and 0's representing land and water.

Leetcode 227: Given a string containing non-negative integers, mathematical operators, and spaces, implement a basic calculator to evaluate the expression.

Write a function that takes an array of integers and checks for duplicate values in any contiguous window of size N.

Implement the power function without using pow method or or exponentiation operator.

Implement the memcpy() function in C.

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