Task: Program Execution
Input (English): 4, 10, ['H', '3379', 'b', 'Q', '8227', 'E', '3385', 'z', 'e', '1901', 'S', 'X', 'H', 'P', '1147', 'S', '1917', '6957', '1701', 'y', 'w', '6539']
Output (English): Q, P