Task: Program Execution
Input (English): 1, 3, ['1521', 'Y', 'x', '7291', '1457', '4529', '5455', 'K', 'r', '2167', '1081', '6739', 'H', '8623', '3567', 'p', '6593', '7527', '2867', 'I', 'p', 'm', '859']
Output (English): 1521, 7291, 5455, 2167, H, p, 2867, m