def last_Two_Digits(N):
     
    if (N >= 10): 
        return
    fac = 1
    for i in range(1,N + 1): 
        fac = (fac * i) % 100
    return (fac) 
def last_Two_Digits(N):
    if N >= 10:
        return
       
    fac = 1
    i = 1
    while i < N + 1:
        fac = (fac * i) % 100
        i += 1
    return fac