How to find pairs in a list with a given difference N between them in Python

1 Answer

0 votes
def findPairs(lst, diff):
    st = set()
 
    for i in lst:
        if i - diff in st:
            print(i, i - diff)
        if i + diff in st:
            print(i + diff, i)
        st.add(i)
 
 
lst = [4, 1, 7, 5, 8, 6, 9, 10]
diff = 3
 
findPairs(lst, diff)



'''
run:

4 1
7 4
8 5
9 6
10 7

'''

 



answered Jul 7, 2022 by avibootz
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