Write numbers 2^1000 and 5^1000 in a decimal notation, next to each other. How many digits does the newly obtained number have?
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The database all of a sudden becomes very slow, what could be the cause of this?
An online retailer allows sellers to post different prices for the same product at different time intervals. Find an algorithm to return a list of sorted intervals with the lowest price.
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Convert a string to an integer
You need to distribute a terabyte of data from a single server to 10,000 nodes, and then keep that data up to date. It takes several hours to copy the data just to one server. How would you do this so that it didn't take 20,000 hours to update all the servers? Also, how would you make sure that the file wasn't corrupted during the copy?
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1. In 2001, a company marketed 730,000 units of its product. In 2001 its yearly volume was 50% of its volume for 2004. The 2004 volume represents how many units for each of the 365 days of 2004?
Given a BST with leaf nodes having a numeric value, and nodes having the sum of values of its two children. Find an algorithm to find the maximum node within a tree.
How to implement a queue simply using two stacks and how to implement a highly efficient queue using two stacks.
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