inp = "Welcome to CCC have a nice day".split(' ')
l = int(raw_input("Enter a width: "))
count = 0
stor = ''
star = []
for i in inp:
count += 1
if (len(stor) + len(i)) < l:
stor += i + '.'
elif (len(stor) + len(i)) == l:
stor += i
else:
while len(stor) < l:
stor += '.'
star.append(stor)
stor = ''
if (len(stor) + len(i)) < l:
stor += i + '.'
elif (len(stor) + len(i)) == l:
stor += i
if count == len(inp):
while len(stor) < l:
stor += '.'
if len(stor) == l:
star.append(stor)
stor = ''
for i in star:
print i
pause = raw_input ("press any key to exit ")