lesson6_2

# -*- coding: utf-8 -*-
"""
Paradeigma me diavasma sigekrimenou plithous kodikon
me endiameso amintiko programmatismo oson afora ti morfi tou kodikou
@authors: geokoutsiouri katkaranikola stkarlos
"""

x = raw_input('posous xristes tha eisagoume?  ')
while not (x.isdigit()):
    x = raw_input('to plithos ton xriston prepei na einai akeraios.Ksanadose plithos : ')
x = int(x)
print ' '
print '*******diavasma kodikon********'
print ' '
for i in range(0,x):
    a = raw_input('dose kodiko me toulaxiston ena @ kai 2 akrivos apo tous xaraktires *#9...')
    
    while (a.count('@') == 0) or (a.count('*') + a.count('#') + a.count('9')) != 2:
        print 'ekanes lathos'
        a = raw_input('ksana dose sosto kodiko: ')
    
    print 'o %d os xristis edose kodiko %s' %(i+1,a)
    print ' '