Task: Program Execution
Input (English): 4, 22, ['x', 'h', 'W', 'D', '3591', '8517', 'H', 'x', '3913', '9119', '5721', 'd', '5979', '1053', '4393', '1055', '9039', '3415', 'E', 'F', 'E', 'R', '2939', 'c', '7473', 'v', 'F', '7833', '8949', 'S']
Output (English): D, 3591, 8517, H, x, 3913, 9119, 5721, d, 5979, 1053, 4393, 1055, 9039, 3415, E, F, E, R