Given a string S consisting of uppercase and lowercase letters, the task is to check if uppercase characters are used correctly in the given string… Read More
Gblog
Must Do Coding Questions for Product Based Companies
As the placement season is back, Geeksforgeeks is here to help you crack the interview. We have selected some most commonly asked and MUST DO… Read More
February 15, 2021
Given a circular array arr[] consisting of N integers, the task is to replace all the array elements with the nearest possible power of its… Read More
Given an array A[] of size N, the task is to count the number of subsequences from the given array whose Bitwise XOR value is… Read More
In this CSS effect, the bottom half of the text is hidden, and when the user hovers on the text, some portion of the text… Read More
The following approach covers how to change the navbar color when you scroll through the page in ReactJS. It is a simple effect you can… Read More
The 3D Rotating Image Previewer cube is an effect in which a set of images appear on the faces of a revolving 3D cube. This… Read More
Tiling Perspective List Grid Hover Animation can be created by using the nth-child CSS property and a display grid. Each column element styles and hover… Read More
Cybersecurity is like Tom and Jerry! While Tom always tries new ways to catch Jerry, he manages to escape in some way or another. Most… Read More
Given a Binary Tree consisting only ‘(‘ and ‘)’ a level is considered to be balanced if the nodes of the level having parenthesis are… Read More
Given an XOR linked list, the task is to delete the node at the end of the XOR Linked List. Examples: Input: 4<–>7<–>9<–>7Output: 4<–>7<–>9Explanation: Deleting… Read More
Given a string S representing the record of workers entering and leaving the rest area, where E represents entering and L represents leaving the rest… Read More
Given a string S consisting of lowercase English alphabets, the task is to find the minimum number of characters required to be removed such that… Read More
Given an array arr[] of size N, representing the number of balls of each of N distinct colors, the task is to find the probability… Read More
