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Print all paths in a BST which has a given sum S
saved under Microsoft Interview Questions by interview_questions

Given a sum of Path value S,and a Binary Search Tree. Print all paths which sums(sum of node values) up to S.
http://linkmingle.com/details/1087
created by interview_questions on 2008-06-15 04:55:40

Sort a Binary Array in One pass
saved under Yahoo Interview Questions by interview_questions

How would you sort an array that consists of only zeros and ones in only one pass?
http://linkmingle.com/details/1077
created by interview_questions on 2008-06-14 11:28:36

Trailing zeros in n!
saved under General Puzzles by interview_questions

How many trailing zeros are there in n factorial?
http://linkmingle.com/details/1080
created by interview_questions on 2008-06-14 11:55:30

Binary Search Tree into Doubly Linked List
saved under Algorithm Questions by interview_questions

Write a function to convert a Binary Search Tree into a sorted doubly linked list. The algorithm should use recursion and should be done in place.
http://linkmingle.com/user/interview_questions/alg
created by interview_questions on 2008-06-14 11:33:36

How many times a day a clock's hands overlap?
saved under General Puzzles by interview_questions

How many times a day a clock’s hands overlap with out counting next day's midnight starting from today's midnight.
http://linkmingle.com/details/982
created by interview_questions on 2008-06-14 02:58:40

Disk with Black and White with Sensor
saved under Amazon Interview Questions by interview_questions

There is a blank disc. You are given two colors of paint (black and white) . A sensor can recognize the color painted on the disc and produce an output. Paint the disc in a way such that you can find the direction of rotation by looking at the output (BWBWBWBW... etc). Find the minimum number of sectors you will need to paint
http://linkmingle.com/details/1045
created by interview_questions on 2008-06-13 10:17:01

n/2 of n are same
saved under Amazon Interview Questions by interview_questions

An array of size n, has n/2 unique elements and n/2 occurences of an element. Find the non-unique element in linear time?
http://linkmingle.com/details/988
created by interview_questions on 2008-06-12 02:19:26

Intersection of Arrays
saved under Amazon Interview Questions by interview_questions

Write a function to find intersection of two arrays?
http://linkmingle.com/details/986
created by interview_questions on 2008-06-12 00:34:01

Find Average Salary
saved under General Puzzles by interview_questions

There are three people who want to know the average of their salary. How can they get the average without disclosing their salary to each other?
http://linkmingle.com/details/985
created by interview_questions on 2008-06-12 00:32:53

2n+1 Duplicated element
saved under Amazon Interview Questions by interview_questions

Given an array A which consists of numbers which are all duplicated 2n times except one which is duplicated 2n+1 times.Write a function to find the number which is duplicated 2n+1 times
http://linkmingle.com/details/987
created by interview_questions on 2008-06-12 00:52:50

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