A program to find the processes which utilize the memory optimally, given the list of the processes with their memory usage and the total memory available.

Example:- Total memory :- 10

First column denotes process id's and 2nd column is the memory consumption of respective process.

1 2 2 3 3 4 4 5

Answer should be processes {1,2,4} with memory consumption {2,3,5} as 2+3+5=10