Compute X^Y For Floats and Negative Values
How will you compute x^y such that it will work for floats and negative values?
Coding Interview Questions
Arrays, Data Structures
Sum Up a Pair in Array
Can you find a pair in array that will sum up to particular number?
Coding Interview Questions
paradox dragon
I met three dragons. One always tells the truth, other one always lies and the last one alternates between lie
Algorithms, Arrays, Data Structures
Right Rotate an array by k elements
An array of elements is given arr arr is of length n Right rotate array by k elements Time complexity
Coding Interview Questions
Can you forecast weather?
It is raining at midnight – will we have sunny weather in 72 hours?
Coding Interview Questions
Upside down years
When was the last year that looked the same upside down? (1961)
Coding Interview Questions
Good (or really bad) icebreaker question
A book costs $1 plus half its price. How much does it cost?
Data Structures, Dynamic Programming
How many floors can an egg be dropped without breaking?
Question: You have two identical eggs. Standing in front of a 100 floor building, you wonder what is the maximum
Brain Teasers, Data Structures
Building a Stack with a getMax() function
Suppose you had a Stack class. Write a new class MaxStack which, in addition to push() and pop(), has a
Logic Puzzles
Getting a fair result with an unfair coin
How can you get a fair coin toss if someone hands you a coin that is weighted to come up
Data Structures
We are NY Tech asks: “How many unique areas of human knowledge have the right size of passionate users to
Bit Manipulation, Google Interview Questions
Storing 1 million phone numbers
What is the most efficient way, memory-wise, to store 1 million phone numbers? Â Apparently this is an interview question at
Algorithms, Arrays, Brain Teasers, Data Structures, String Manipulation
Reverse a String
A typical programming interview question is “reverse a string, in place”. if you understand pointers, the solution is simple. even