Task: Program Execution
Input (English): 4, 19, ['9345', '3137', '4313', 'v', '6507', '6021', '4143', '915', '365', 'B', '7973', 'T', 'Z', 'W', '4057', '707', 'N', 'H', '5433', 'L']
Output (English): 3345HN7077504WZT3797B563519341412067056v