t = int(input())
numbers = "0123456789"
lower_case = "abcdefghijklmnopqrstuvwxyz"
upper_case = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
special_characters = "!@#$%^&*()-+"
for i in range(t):
s = input().split()
if len(s[0]) >= 10:
for i in s[0][1:-1]:
print(i)
dCA9IGludChpbnB1dCgpKQpudW1iZXJzID0gIjAxMjM0NTY3ODkiCmxvd2VyX2Nhc2UgPSAiYWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXoiCnVwcGVyX2Nhc2UgPSAiQUJDREVGR0hJSktMTU5PUFFSU1RVVldYWVoiCnNwZWNpYWxfY2hhcmFjdGVycyA9ICIhQCMkJV4mKigpLSsiCmZvciBpIGluIHJhbmdlKHQpOgoJcyA9IGlucHV0KCkuc3BsaXQoKQoJaWYgbGVuKHNbMF0pID49IDEwOgoJCWZvciBpIGluIHNbMF1bMTotMV06CgkJCXByaW50KGkpCg==