# -*- coding: utf-8 -*-
"""
Created on Mon Aug 13 13:43:10 2018

@author: Ashutosh Verma
"""

'''
Question:
Write a program which will find all such numbers which are divisible by 7 but are not a multiple of 5,
between 2000 and 3200 (both included).
The numbers obtained should be printed in a comma-separated sequence on a single line.
'''

l=[]
for i in range(2000, 3201):
    if (i%7==0) and (i%5!=0):
        l.append(str(i))

print (','.join(l))