Problem Description A college passout named Bob is returning to his own college for hiring candidates for the company he works for. Bob is very excited to go back to his college but realizes after entering that his college has changed a lot. After becoming a university, there are a

Problem Description Chef enters the kitchen which consists of N linear blocks where each block contains only 1 ingredient from a list of ingredients. Chef has to prepare the dish using one ingredient I. To prepare the dish D, the first task for Chef is to group blocks of all

Problem Description Emma is playing a game with a sequence made up of only 0's and 1's. She wants to determine how many subarrays have a specific ratio of 0's to 1's, which is given by the ratio X:Y. However, as

Problem Description A company team wants to plan a group outing to a nearby location, Hilltown. All company taxis are stationed at the office. Each taxi must pick up employees from their homes, take them to Hilltown, drop them off, return them to their homes, and finally report back to

Problem Description Alex is a stunt performer in a circus arena structured as an m*n grid. He is preparing for an exciting new stunt where a fire ignites from a given point (fx, fy). Alex begins his stunt at a start point (ix, iy) and needs to reach a