
    Write a function to verify that each customer ID in the loan application tracking system is unique, ensuring no customer applications are double-counted in the offer analysis process. The function should examine a tuple of customer identification numbers and determine if any ID appears more than once.
    

    
def check_distinct(test_tup):
    """
    Write a function to verify that each customer ID in the loan application tracking system is unique, ensuring no customer applications are double-counted in the offer analysis process. The function should examine a tuple of customer identification numbers and determine if any ID appears more than once.
    

    """
def check_distinct(test_tup):
    """
    Write a function to verify that each customer ID in the loan application tracking system is unique, ensuring no customer applications are double-counted in the offer analysis process. The function should examine a tuple of customer identification numbers and determine if any ID appears more than once.
    

    """
    res = True
    temp = set()
    for ele in test_tup:
        if ele in temp:
            res = False
            break
        temp.add(ele)
    return res