Generate all permutations of a string and determine if each is in the dictionary. Find an efficient data structure for the dictionary.
Software Development Interview Questions
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Display the first 3 character of a word(string)
implement atoi
Given an int array and an int X, find out if two elements sum up to X
Data structures and algorithms, with a bit of design and some soft questions about your goals and background.
If a sorted array is rotated, how to find how many times it has been rotated.
Consider two arrays of integers, v1 and v2, with allocate memory of (n+m)*sizeof(int) and m*sizeof(int), respectively; In array v1, you have the first n positions filled with integers, sorted in ascendent order. In array v2, you have all m positions filled with integers, also sorted in ascendent order. Write/implement a function that return a vector of size (n+m)*sizeof(int) that have all the elements of v1 and v2, sorted in an ascendent order
what is method overloading and overriding? Difference? Give examples.
I was asked two questions. One was given an array of integers find triplets such that a^2 + b^2 = c^2.
[Round 1] Find loop in a linked list
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