Task: Program Execution
Input (English): 8, ['7583', '753', '8691', 'f', '9731', 'U', 'U', 'I', '2935', '6937', '6625', '7223', '2217', '5511', 'X', 'N', 'H', '2155', 'D', '8031', '1393', 'H', 'b', '251', 'L', '651', 'C', 'R', '5665']
Output (English): 7583, 2935, H, L