Task: Program Execution
Input (English): 4, 18, ['9799', 'r', '6311', 'D', '6121', 'v', 'e', 'n', 'R', 'L', 'a', 'O', '7079', 'f', '7445', 'O', 'I', 'u', '9005', 'm']
Output (English): D, 6121, v, e, n, R, L, a, O, 7079, f, 7445, O, I, u