Write a function to obtain a string with the binary representation of an integer
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Pancakes, size varies, and are put in a stack with random order. You have one operation called Flip(int[] pancakes, int k) to flip all pancakes from the top one to kth pancake, write a sort(int[] pancakes]) method
What is a stack?
Call a function F in a loop. F returns a string of 140 chars. Write to the output 1 when F returns a string with the same letters (basically a permutation) of a string previously returned. (the question was not this well formed)
Implementing a dictionary of quick searching words
given two linked lists with a digit in each node, add the two linked lists together. the result must be a linked list with one digit in each node. use only one iteration of the two input lists.
1. Calculate the factorial of an array of integers. 2. How to improve the factorial algorithm?
Are two words palindrome of each other?
If you had to change permissions to read/write all recursively in the unix terminal, how would you do it?
Why u chose IT? Why do want to join syntel?
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