
    In a content moderation system, given a list of binary flags where each flag represents a triggered moderation rule, determine the number of rule pairs that when XORed result in compatible decisions (even numbers). The compatibility between rule pairs helps identify consistent moderation patterns and potential rule redundancies.
    

    
def find_even_pair(A):
    """
    In a content moderation system, given a list of binary flags where each flag represents a triggered moderation rule, determine the number of rule pairs that when XORed result in compatible decisions (even numbers). The compatibility between rule pairs helps identify consistent moderation patterns and potential rule redundancies.
    

    """
def find_even_pair(A):
    """
    In a content moderation system, given a list of binary flags where each flag represents a triggered moderation rule, determine the number of rule pairs that when XORed result in compatible decisions (even numbers). The compatibility between rule pairs helps identify consistent moderation patterns and potential rule redundancies.
    

    """
    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