Task: Program Execution
Input (English): 7, 21, ['g', '171', '9929', 'i', '3439', '7295', '4447', '6341', '5501', 'o', 'u', '7405', 'Q', 'Z', 'q', 'g', 'W', '3167', '2973', 'U', 'l', 'm']
Output (English): 4447, 6341, 5501, o, u, 7405, Q, Z, q, g, W, 3167, 2973, U, l