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Compute the ceiling power of 2 - Jul 03, 2013 3:4:54 AM

Find two's compliment of a negative number -- Amazon - Jul 03, 2013 10:50:59 PM

Merge 3 sorted arrays - Jul 03, 2013 11:56:24 PM

Print all the possible paths top to down -- Yahoo - Jul 05, 2013 1:12:11 AM

Count the total number of contiguous substrings -- Adobe - Jul 05, 2013 10:24:22 PM

Fill the array with product of all numbers except the number in that cell -- Google - Jul 05, 2013 11:38:18 PM

Print the index of a word with letters in ascending order -- Microsoft - Jul 06, 2013 6:6:53 AM

Find the occurences of a specified word in a matrix -- Amazon - Jul 07, 2013 11:31:13 PM

Find a number in the array having least difference with the given number (n) -- Facebook - Jul 08, 2013 6:33:52 AM

Find a tuple in ascending order -- Flipkart - Jul 09, 2013 12:8:48 AM

Distribute coins -- Adobe - Jul 09, 2013 6:6:55 AM

Print the indices of all the combination -- Accenture - Jul 10, 2013 2:9:55 AM

Find the longest path of 1s available in the matrix -- Goldman Sachs - Jul 11, 2013 1:34:54 AM

Print the sum of k^0, k^1, k^2, k^3 in level n of a binary tree -- Adobe - Jul 12, 2013 3:48:54 AM

Find the kth number such that the only prime factors are 3, 5, and 7 - Jul 12, 2013 5:33:22 AM

Find the kth number divisible by only 3 or 5 or 7 -- Microsoft - Jul 12, 2013 6:25:31 AM

Find the number of couples with the same difference - Jul 13, 2013 12:29:12 AM

Find the start and end indexes of the number in the array - Jul 13, 2013 1:33:57 AM

Find all pair of number in array which sum to a specified value[Method 2] - Jul 13, 2013 6:15:36 AM

Find the character with the second highest frequency -- Twitter - Jul 15, 2013 4:48:22 AM

Print ordered chars with specified format -- Google - Jul 15, 2013 6:59:6 AM

Compute the frequency of each element in an array -- Amazon - Jul 16, 2013 10:44:37 PM

Calculate how much water contained by jth glasses -- Amazon[CLR] - Jul 18, 2013 9:54:57 AM

Calculate how much water contained by jth glasses -- Amazon[Native C/C++] - Jul 18, 2013 11:15:51 AM

Find minimum number of players that the total followers equal to K -- Amazon - Jul 20, 2013 5:23:53 AM

Find minimum absolute difference btween two numbers in 2 arrays -- Amazon - Jul 23, 2013 11:29:40 AM

Find the maximum j - i such that A[j] > A[i] -- Yahoo - Jul 23, 2013 11:3:36 PM

Find max benefit in best time complexity -- Amazon - Jul 26, 2013 9:5:25 AM

Find the best buy and sell time that make max benefit - Jul 27, 2013 12:16:14 AM

Calculate (x^y)%z without pow() -- Google - Jul 27, 2013 1:2:6 AM

Find the equilibrium position of the array -- Amazon - Jul 27, 2013 2:45:11 AM

Sort an array with unique elements -- Microsoft - Jul 28, 2013 1:30:11 AM

Saddleback Search -- Amazon - Jul 28, 2013 1:57:8 AM

Find top 5 largest numbers from 3 sorted arrays - Jul 28, 2013 2:29:6 AM

Find the subset whose sum is exactly half of the total sum -- Yahoo - Jul 29, 2013 12:11:10 PM

Convert IP address(32-bit) into string format - Jul 31, 2013 12:42:4 PM

Generate numbers from 2^i * 3^j * 5^k * 7^l in sorted order[STL] -- Google - Aug 01, 2013 1:37:59 AM

Find longest increasing subsequence -- Yahoo - Aug 01, 2013 6:59:49 AM

Find how many ways can you make an amount ‘x’ -- Microsoft - Aug 01, 2013 10:13:14 PM

Find how many ways can you make an amount ‘x’[DP] -- Microsoft - Aug 02, 2013 5:2:33 AM

Convert a base 2 number to a base 4 number -- Microsoft - Aug 03, 2013 6:46:19 AM

Find the label in Excel -- Amazon - Aug 03, 2013 10:10:21 AM

Find the intersection of two arrays with No Hash -- Microsoft - Aug 03, 2013 11:6:36 PM

Print all the sub sets of the array which have sum >=k -- Amazon - Aug 09, 2013 11:27:53 PM

Find indices i,j such that Sum of elements from i to j in both arrays is equal and j-i -- Amazon - Aug 12, 2013 2:14:7 AM

Find indices i,j such that Sum of elements from i to j in both arrays is equal and j-i -- Amazon - Aug 12, 2013 2:57:37 AM

Find min diff = |a-b| + |b-c|+|c-a| -- Amazon - Aug 12, 2013 5:20:57 AM

Find the largest subarray with equal number of 0's and 1's - Aug 14, 2013 10:47:2 AM

Print the numbers without repeating digits - Aug 16, 2013 7:20:32 AM

Print list, last node should still point to the middle node of the updated linkedlist -- Microsoft - Aug 17, 2013 3:29:28 AM

Find ways to stack four cubes - Aug 26, 2013 12:6:44 AM

Set cover - Aug 28, 2013 10:53:25 AM

Number maze - Sep 14, 2013 2:0:52 AM

Find minimum coin changes -- Amazon - Sep 20, 2013 9:32:51 AM

Test and change a string -- Amazon - Sep 20, 2013 9:53:22 AM

Find a missing number in a string -- Amazon - Sep 23, 2013 6:48:40 AM

Find the maximum length of continuous subarray with at max 3 unique numbers - Sep 25, 2013 10:53:29 PM

Print the numbers between 30 to 3000 -- Microsoft - Sep 26, 2013 12:43:36 AM

Sort integer linked list -- Amazon - Sep 28, 2013 7:9:14 AM

Find the numbers -- Amazon - Oct 01, 2013 9:48:56 AM

Select movie -- Google - Oct 11, 2013 10:15:49 AM

Run length encoding - Oct 12, 2013 6:22:41 AM

Given an integer N, print numbers from 1 to N in lexicographic order -- Bloomberg LP - Oct 19, 2013 9:31:47 AM

Compute min and max - Oct 26, 2013 1:11:15 AM

Compute sum of two digit arrays - Oct 26, 2013 1:46:39 AM

Find out the maximum sum of value from root to each leaf -- Bloomberg LP - Oct 26, 2013 10:5:46 PM

Mapping words -- Facebook - Jan 14, 2014 4:15:52 AM

Given an array of integers and an integer k. Returns the pairs that subtract result in k. - Jan 14, 2014 11:33:26 PM

Calculate the sum of long numbers - Jan 18, 2014 10:29:11 PM

Sum of an array with adding/subtracting operations on all the elements[1] - Jan 19, 2014 2:14:8 AM

Match words -- Google - Jan 19, 2014 11:21:0 PM

Visitor Design Pattern - Jan 23, 2014 7:57:16 AM

Print numbers in specified format - Jan 24, 2014 7:17:51 AM

Format Number - 1 - Jan 31, 2014 10:42:29 PM

Format Number - 2 - Jan 31, 2014 10:48:17 PM