Task: Program Execution
Input (English): 11, 15, ['W', '5001', 'O', 'Z', '3201', 'P', '2115', '933', '1841', 'S', '7939', '4943', '9201', 'x', '5565', 'k', '2293', 'F', '7369', '301', 'T', '5797', '8495', '8167', '4935', 'O']
Output (English): 5565, x, 9201, 4943, 7939