Task: Program Execution
Input (English): 4, 19, ['3937', '5919', '777', 'O', 'D', '9553', 'Y', 'E', 'w', '2091', 'Y', '301', 'Y', 'F', 'r', '6925', 'u', 'G', 'T', '1659', '2277', '1683', 'E', 'U', 'D', 'K', 'x', '3513']
Output (English): TGu5296rFY103Y1902wEY3559DO