Algorithms
	Easy	Medium	Difficult
2016	1.Recurrence 2.Travelling salesperson problem 3.sum of n terms 4.sum of the series	—	—
2018	1.Spanning trees 2. Radix sort 3. No. of times computations 4.GCD 5. 0/1 knapsack 6. Bubble sort 7. recurrence relation	—	—