Task: Program Execution
Input (English): 7, ['R', '3777', '8775', '9959', '6497', '8891', 'N', '6781', 'F', 'z', 'Q', '5309', 'd', 'b', '1227', '9085', 'h', '5607', '1639', 'A', '3997']
Output (English): 6781, F, z, Q, 5309, d, b, 1227, 9085, h, 5607, 1639, A, 3997