文件: root - text - article - 2019 - 12 - 3-sum.txt.txt
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标签: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | 英文 | 主页 | 类别: 计算机科学 | 1270 次阅读, 17396 次搜索 | 92 个单词
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Hi, here's your problem today. This problem was recently asked by Twitter:
Given an array, nums, of n integers, find all unique triplets (three numbers, a, b, & c) in nums such that a + b + c = 0. Note that there may not be any triplets that sum to zero in nums, and that the triplets must not be duplicates.
Example:
Input: nums = [0, -1, 2, -3, 1]
Output: [0, -1, 1], [2, -3, 1]
Here's a starting point:
标签: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | 英文 | 主页 | 类别: 计算机科学 | 1270 次阅读, 17396 次搜索 | 92 个单词 Given an array, nums, of n integers, find all unique triplets (three numbers, a, b, & c) in nums such that a + b + c = 0. Note that there may not be any triplets that sum to zero in nums, and that the triplets must not be duplicates.
Example:
Input: nums = [0, -1, 2, -3, 1]
Output: [0, -1, 1], [2, -3, 1]
Here's a starting point:
class Solution(object):
def threeSum(self, nums):
# Fill this in.
# Test Program
nums = [1, -2, 1, 0, 5]
print(Solution().threeSum(nums))
# [[-2, 1, 1]]
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