Task: Program Execution
Input (English): 4, 13, ['C', 'm', 'O', 'Y', 'h', 'j', '4231', 'z', '1207', '3623', '1281', '3347', '7803', '857', '6275', 'A', 'F', 't', '4541', 'U', '7639', '3337', 'v', 's', '4141', 'v']
Output (English): 30877433182132637021z1324jhY