Facebook

3 Sum Zero - InterviewBit Solution

Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives

3 Sum - InterviewBit Solution

Given an array S of n integers, find three integers in S such that the sum is closest to a given number, target.

Pretty Json - InterviewBit Solution

Given a string A representing JSON object. Return an array of the string denoting JSON object with proper indentation.

Minimum Appends for Palindrome! - InterviewBit Solution

Given a string A consisting of lowercase characters. We need to tell minimum characters to be appended (insertion at end) to make the strin

Justified Text - InterviewBit Solution

Given a string A representing JSON object. Return an array of the string denoting JSON object with proper indentation. Rules for proper inde

Add Binary Strings InterviewBit Solution

Given two binary strings, return their sum (also a binary string). Example: a = "100" -> 4 in decimal b = "11" -> 3 in decimal Return a +

Roman To Integer InterviewBit Solution

Given a string A representing a roman numeral. Convert A into an integer. A is guaranteed to be within the range from 1 to 3999.

Integer To Roman InterviewBit Solution

Given an integer A, convert it to a roman numeral, and return a string corresponding to its roman numeral version.

Reverse the String InterviewBit Solution

Given a string A. Return the string A after reversing the string word by word.

Implement StrStr Interviewbit Solution

Implement strStr(). strstr - locate a substring ( needle ) in a string ( haystack ). Try not to use standard library string functions for