Task: Program Execution
Input (English): 1, 11, ['2453', 'X', '929', 'P', '9727', '7281', '55', '9863', '4771', 'W', '5193', 'J', '3367', 'g', '2693', '3759', 'g', '9353', '1395', '5835', 't', 'X', 'H', 'W']
Output (English): 2453, X, 929, P, 9727, 7281, 55, 9863, 4771, W, 5193