Task: Program Execution
Input (English): 18, ['L', 'e', 'x', 'N', 'u', '4153', '1863', 'j', 'c', '9603', '8253', '5627', 'j', 'f', '5117', '7407', 'b', '9701', 'z', 'r', '6809', 'B', '4777', 'W', '5607', 'g', 'j', '3411', 'H', 'r', 't', 'E', 'c', 'K', '7717', 'V', 'A', 'a', 'K', '1117', 'U', 'Z']
Output (English): L, z, A