fctrl.py

import numpy as np

# Z(N) defined for base 10, which has divisors
# 2 and 5
def Z(number):
  factor = 5
  if number < factor:
        return 0
  rem = np.int(np.floor(number/factor))
  return rem + rFactors(rem, factor)
  
# get number of arguments
T = int(input())

# calculate Z(N_i) for all i in T
for i in range(T):
  N_i = int(input())
  print(Z(N_i))