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Job Sequencing Problem
Medium Accuracy: 47.14% Submissions: 9876 Points: 4

Given a set of N jobs where each job i has a deadline and profit associated to it. Each job takes 1 unit of time to complete and only one job can be scheduled at a time. We earn the profit if and only if the job is completed by its deadline. The task is to find the maximum profit and the number of jobs done.

Note: Jobs will be given in the form (Job id, Deadline, Profit) associated to that Job.

Example 1:

N = 4
Jobs = (1,4,20)(2,1,10)(3,1,40)(4,1,30)
2 60
2 jobs can be done with
maximum profit of 60 (20+40).

Example 2:

N = 5
Jobs = (1,2,100)(2,1,19)(3,2,27)
2 127
2 jobs can be done with
maximum profit of 127 (100+27).

Your Task :
You don't need to read input or print anything. Your task is to complete the function JobScheduling() which takes an Integer N and an array of Jobs(Job id, Deadline, Profit) as input and returns the count of jobs and maximum profit.

Expected Time Complexity: O(NlogN)
Expected Auxilliary Space: O(N)

1 <= N <= 100000
1 <= Deadline <= 100
1 <= Profit <= 500

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Job Sequencing Problem

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