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.
Example:
Given array nums = [-1, 0, 1, 2, -1, -4],
A solution set is:
[
[-1, 0, 1],
[-1, -1, 2]
]
czzonet
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4 years ago
15. 3Sum
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Given an array
numsof n integers, are there elements a, b, c innumssuch 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.
Example:
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