
    Write a function that analyzes pairs of customer risk indicators to determine how many pairs represent compatible loan approval patterns. Given a list of risk scores where each score combines credit and income factors, count the number of score pairs that, when XORed together, indicate compatible risk patterns (represented by even numbers in the result).
    

    
def find_even_pair(A):
    """
    Write a function that analyzes pairs of customer risk indicators to determine how many pairs represent compatible loan approval patterns. Given a list of risk scores where each score combines credit and income factors, count the number of score pairs that, when XORed together, indicate compatible risk patterns (represented by even numbers in the result).
    

    """
def find_even_pair(A):
    """
    Write a function that analyzes pairs of customer risk indicators to determine how many pairs represent compatible loan approval patterns. Given a list of risk scores where each score combines credit and income factors, count the number of score pairs that, when XORed together, indicate compatible risk patterns (represented by even numbers in the result).
    

    """
    count = 0
    for i in range(0, len(A)):
        for j in range(i + 1, len(A)):
            if (A[i] ^ A[j]) % 2 == 0:
                count += 1
    return count