Task: Program Execution
Input (English): 1, 7, ['7361', 'p', '4043', 'x', 't', 'D', 'd', '8757', 't', '6223', 'E', '4933', '4669', '6125', '2507', 'r', 'h', '9245', '3411', '7719', 't', 'Q']
Output (English): 7361, 8757, 2507, Q