
    Write a function that analyzes a student's writing score, where each digit in the score represents a specific writing element, and verify if the frequency of each digit's occurrence in the score is less than or equal to the value of that digit itself to ensure writing diversity. For example, in a score where '3' appears four times, it would be invalid since 4 > 3, indicating overuse of a particular writing element.
    

    
def validate(n):
    """
    Write a function that analyzes a student's writing score, where each digit in the score represents a specific writing element, and verify if the frequency of each digit's occurrence in the score is less than or equal to the value of that digit itself to ensure writing diversity. For example, in a score where '3' appears four times, it would be invalid since 4 > 3, indicating overuse of a particular writing element.
    

    """
def validate(n):
    """
    Write a function that analyzes a student's writing score, where each digit in the score represents a specific writing element, and verify if the frequency of each digit's occurrence in the score is less than or equal to the value of that digit itself to ensure writing diversity. For example, in a score where '3' appears four times, it would be invalid since 4 > 3, indicating overuse of a particular writing element.
    

    """
    for i in range(10):
        temp = n
        count = 0
        while temp:
            if temp % 10 == i:
                count += 1
            if count > i:
                return False
            temp //= 10
    return True