Write a Python function to find three numbers from an array such that the sum of three numbers equal to zero.


Topic: Write a Python function to find three numbers from an array such that the sum of three numbers equal to zero.

Solution

def three_Sum(num):
    if len(num)<3: return []
    num.sort()
    result=[]
    for i in range(len(num)-2):
        left=i+1
        right=len(num)-1
        if i!=0 and num[i]==num[i-1]:continue
        while left



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