Task: Program Execution
Input (English): 7, 15, ['5291', 'C', '8627', '4301', '8155', 'x', '9525', '2051', 'J', 'Z', '3181', 'q', 'y', '9007', 'Z', 'N']
Output (English): 9525, 2051, J, Z, 3181, q, y, 9007, Z