import random
import string
dat = string.digits + string.ascii_uppercase
num = 1000000000000
count = 0
while num > count:
rstr1 = ''.join([random.choice(dat) for i in range(5)])
rstr2 = ''.join([random.choice(dat) for i in range(5)])
rstr3 = ''.join([random.choice(dat) for i in range(5)])
rstr4 = ''.join([random.choice(dat) for i in range(5)])
rstr5 = ''.join([random.choice(dat) for i in range(5)])
print(rstr1 + "-" + rstr2 + "-" + rstr3 + "-" + rstr4 + "-" + rstr5)
count += 1
import string
dat = string.digits + string.ascii_uppercase
num = 1000000000000
count = 0
while num > count:
rstr1 = ''.join([random.choice(dat) for i in range(5)])
rstr2 = ''.join([random.choice(dat) for i in range(5)])
rstr3 = ''.join([random.choice(dat) for i in range(5)])
rstr4 = ''.join([random.choice(dat) for i in range(5)])
rstr5 = ''.join([random.choice(dat) for i in range(5)])
print(rstr1 + "-" + rstr2 + "-" + rstr3 + "-" + rstr4 + "-" + rstr5)
count += 1