Task: Program Execution
Input (English): 12, 23, ['X', '2703', '4825', '6231', '4869', 'H', '7731', '1425', 'P', 'd', '9449', 'r', 'd', 'H', 'v', 'n', 'W', '33', 's', 'e', '2149', 'M', 'N', 'Q']
Output (English): NM2149es33WnvHdr