More Problems

• Find the minimum number of operations required to convert one string into another, where you can only replace characters.
• Given a set of people and their weights, find the minimum number of groups that can be formed, ensuring the total weight of each group does not exceed a limit.
• Find the minimum number of swaps needed to sort an array using the greedy approach.
• You are given a set of tasks with durations and deadlines. Find the optimal order to complete the tasks to minimize the total time spent.
• Given a set of activities, find the minimum number of activity rooms required to accommodate all activities without any time conflicts.
• Find the minimum number of platforms required to accommodate a set of trains arriving and departing at a station.
• You are given an array of integers. Find the maximum sum of a subarray such that no two elements in the subarray are adjacent.
• Given a set of intervals, find the maximum number of non-overlapping intervals that can be selected.