Task: Program Execution
Input (English): 3, ['1943', '8937', 'O', '6787', 'R', 'k', 't', '5005', '229', '8687', '1243', 's', '6041', 'v', '4527', '4011']
Output (English): 1943, 6787, t, 8687, 6041, 4011