Task: Program Execution
Input (English): 6, 10, ['505', 'y', '9909', '4225', '4881', '1501', 'R', '6807', '885', '6203', 'D', 'H', 'P', 'J', 'n', 'g', '8003', 'k', 'c']
Output (English): 6203, 885, 6807, R, 1501