Task: Program Execution
Input (English): 2, 11, ['u', '5537', 'y', 'B', '4461', 'z', 'q', '9437', 'A', '1071', 'C', '8633', 'J', '9143', '7131', '4249', '4355', '353', '995', 'n', '7153', 'P', 'o', 'i', 's', '2613', '5765', 'r']
Output (English): C1071A9437qz4461By5537