Find the integer pairs in an integer array, so that they sum up to a specific number n.
Programmer Intern Interview Questions
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how would you find the shortest path between two nodes in a social network?
Design a vector that can grow with the size with time complexity of O(1)
Given a list of strings, write a function to calculate the longest common prefix (LCP) of all those strings.
Given a binary tree, write a function to find the length of the longest path in the tree.
Write a function that computes log2() using sqrt().
Create a linked list with 3 char (A,B,C) in it and print the list in reverse.
Take in an Int array and move all the zeroes to the end in place. It doesn’t matter how the non-zero numbers are ordered. Preferably as efficient and as space efficient as possible. Example: Input : [ 3, 0, 2, 0, 0, 4, 1, 0 ] Accepted Output: [ 4, 2, 3, 1, 0, 0, 0, 0 ]
Write a C function to return the number of set bits in an integer.
Given the following struct definition in C, what would sizeof(myStruct) return? typedef struct { short a; long b; char c; } myStruct;
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