Task: Program Execution
Input (English): 6, 9, ['3147', 'p', 'y', '9401', 'u', '5857', 'R', '3259', '1927', '5077', 'n', 'Z', 'p', 'm', '9665', '5383', 'Y', 'X', 't', '9629', 'I', '2585']
Output (English): 19273259R5857