Task: Program Execution
Input (English): 10, 12, ['7785', 'G', 'q', '2103', 'u', '2817', '513', 'N', '6369', '9841', '7963', 'r', 'L', 'z', 't', 'Y', 'o', '2407', 'C', '337', '1455']
Output (English): r, 7963, 9841