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Peter
Peter has asked
16
questions and find answers to
2
problems.
Stats
153
EtPoint
30
Vote count
16
questions
2
answers
About
Software Developer
Peter questions
Probability: No of ways to win if you have n dice with m faces each
Nullify a 2D matrix with some set of operations
Google Interview : Find the maximum sum of a polygon [closed]
Design/Code Dispatcher for a Publish-Subscribe System
performing Arithmetic on SYSTEMTIME
Converting a binary matrix to 0s by toggling rows and columns?
giving lots of intervals [ai, bi], find a interval which intersect with the most number of intervals
Given an array of best fit sizes , tell how many elements from the other array can be fitted(more details below)
Cassandra : Batch write optimisation
How to traverse all the files in a directory; if it has subdirectories, I want to traverse files in subdirectories too
Peter answers
How to convert a binary tree to binary search tree in-place, i.e., we cannot use any extra space