Question

How to print all distinct pairs from list with specific difference between them in Python

Answer 1

def printPairsWithSpecificDifference(arr, difference): 
    size = len(arr) 
    
    for i in range(0, size): 
        for j in range(i + 1, size) : 
            if arr[i] - arr[j] == difference or arr[j] - arr[i] == difference: 
                print(arr[i], arr[j])

  

arr = [25, 16, 8, 12, 20, 17, 0, 4, 21, 26]
difference = 4; 

printPairsWithSpecificDifference(arr, difference)




'''
run:

25 21
16 12
16 20
8 12
8 4
17 21
0 4

'''

 

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