1014

a,b = input().split()

print(b,a)

1023

n = input()

a,b = n.split('.')

print(a)
print(b)

1025

n = input()

if 10000 <= int(n) <= 99999:
   a = int(n[0])
   b = int(n[1])
   c = int(n[2])
   d = int(n[3])
   e = int(n[4])

   print("[%d]" % (a * 10000))
   print("[%d]" % (b * 1000))
   print("[%d]" % (c * 100))
   print("[%d]" % (d * 10))
   print("[%d]" % (e))
  

1024

word = input()

for i in range(len(word)):
    print("'"+word[i]+"'")

1418

s = input()

positions = []

for i in range(len(s)):
    if s[i] == 't':
        positions.append(i + 1)  

if positions:
    for pos in positions:
        print(pos, end=' ')

1407

str = input()
result = str.replace(" ", "")
print(result)

2721

s1 = input()
s2 = input()
s3 = input()

if s1[-1] == s2[0] and s2[-1] == s3[0] and s3[-1] == s1[0]:
    print("good")

else:
    print("bad")