Task: Program Execution
Input (English): 15, ['B', 'm', '6643', '1857', 'B', '5577', '6035', 'R', 'C', '3563', '8847', 'i', '1099', 'K', '8643', 'M', 'j', 's', 'I', '3883', 'j', '4051', '5123', 'L', 'H', '3307', 't', '6415', '843', '4725', '2029', 'C', '1379', 'P', 'N', '93']
Output (English): B, M, 2029