More Problems

• You are given an array of integers. Rearrange the array so that no two adjacent elements are equal and the array is lexicographically smallest.
• Given an array of integers representing stock prices, find the maximum profit that can be made by performing multiple buy and sell operations.
• You are given a list of meetings with start and end times. Find the minimum number of meeting rooms required to accommodate all meetings.
• Given a set of activities with start and end times, find the maximum number of non-overlapping activities that can be completed.
• You are given a set of jobs, each with a start time, end time, and profit. Maximize the total profit by scheduling the jobs optimally without overlaps.
• Find the minimum number of platforms required at a railway station to accommodate all the trains arriving and departing at different times.
• You are given a list of jobs with start and end times. Maximize the number of non-overlapping jobs that can be scheduled.
• Given a set of coins with different denominations, find the minimum number of coins required to make a specific amount using the Greedy approach.