#!/usr/bin/env python3
import math
def isPrimeOrNot(number):
if number < 2:
return 0
elif number == 2:
return 2
else:
for index in range(2, number - 1):
if number % index == 0:
return 1
return 2
for value in range(0, 100):
if isPrimeOrNot(value) == 2:
print(value)