# Validating UID

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#
#   ABCXYZ company has up to 100 employees.
#   The company decides to create a unique identification number (UID) for each of its employees.
#   The company has assigned you the task of validating all the randomly generated UIDs.
#
#   A valid UID must follow the rules below:
#
#       - It must contain at least 2 uppercase English alphabet characters.
#       - It must contain at least 3 digits (0 - 9).
#       - It should only contain alphanumeric characters ( a-z, A-Z & 0-9 ).
#       - No character should repeat.
#       - There must be exactly 10 characters in a valid UID.
#
#   Input Format
#   The first line contains an integer T, the number of test cases.
#   The next T lines contains an employee's UID.
#
#   Output Format
#   For each test case, print 'Valid' if the UID is valid. Otherwise, print 'Invalid', on separate lines.
#   Do not print the quotation marks.
#
#   Sample Input
#   2
#   B1CD102354
#   B1CDEF2354
#
#   Sample Output
#   Invalid
#   Valid
#
#   Explanation
#   B1CD102354: 1 is repeating → Invalid
#   B1CDEF2354: Valid
#
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