Problem Description A data analyst is given an array stockPrices[], representing the prices of a stock over the past n days. The task is to select a subsequence of stock prices, referred to as selectedDays. This subsequence is considered balanced if the following condition holds: For any i > 0,

Problem Description Lily is guiding a group of young students for an upcoming Mathematics Challenge in honor of Women's Day. In one of her lessons, she decides to teach the students about modulo arithmetic. She takes an array of numbers and asks the girls to perform the following