1. Given stock values at different times over a day, when would you buy and sell so as to get maximum profit. 2. A question on minimum spanning tree. Worded like this : Flipkart has warehouses across country. With cost associated with moving a parcel from each ware house to each other. As cost optimization, they want to remove routes but all warehouses should be connected. 3. Design a warehouse with racks, slots for parcels, and which has these two main functions : getParcel(parcelId) , storeParcel(parcel)
