Search Results for: programming
Given the root node of a binary search tree (BST) and a value. You need to find the node in the BST that the node’s value equals the given …
Given a non-negative integer c, your task is to decide whether there’re two integers a and b such that a^2 + b^2 = c. Example 1: Input: 5 Output: …
The string repeat function namely, String.prototype.repeat() is available since ECMAScript 6. The String Repeat function is a handy string method that allows you to repeat a source string a …
The Catalan number as described here is one of the well-known combinatorial number that has quite a few applications. For example, C(n) can be used to count the number …
We define the Perfect Number is a positive integer that is equal to the sum of all its positive divisors except itself. Now, given an integer n, write a …