progs/a244.py


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import math 
def find_Digits(n): 
    if (n < 0): 
        return 0;
    if (n <= 1): 
        return 1; 
    x = ((n * math.log10(n / math.e) + math.log10(2 * math.pi * n) /2.0)); 
    return math.floor(x) + 1;