Task: Program Execution
Input (English): 7, ['373', '7821', '2579', '7621', 'P', 'A', 'r', 'K', 'O', 'm', '1425', 'A', '9459', 'F', '1503', 'k', 'Y', '4929', 'G', '4391', '3225', '2351', '1593', 'Q', '7577', '5923', 'X', '7143', '7961', '7205', '2509', '8861', '1647']
Output (English): 373, K, 1503, 2351, 7961