Task: Program Execution
Input (English): 7, 13, ['b', '7183', '9285', 'y', '8303', 'R', '8911', 'O', 'V', 't', 'l', 'L', 'U', 'k', '1361', 'P', 'R', '8569', '9789', '4679', '5799', '7455']
Output (English): ULltVO8911