Leetcode 15 | Find all triplets with zero sum | 3Sum (Java Solution)

Find all triplets with zero sum or 3Sum as per leetcode is a very common coding interview question. If you have given multiple interviews, there is a high chance that you must have encountered this problem. Here is the solution that will make your life easy.

as per leetcode : 15. 3Sum

can be asked in coding interview round of amazon coding interview, google coding round, facebook and microsoft tech interview

problem statement:
Given an array nums of n integers, are there elements a, b, c in nums such that a + b + c = 0? Find all unique triplets in the array which gives the sum of zero.

Note:

The solution set must not contain duplicate triplets.

#tripletswithzerosum #leetcode #thetechgranth

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[anushree]

did not get how you removed the duplicates