Task: Program Execution
Input (English): 12, 15, ['f', 'X', '2797', '8117', 'l', 'H', 'W', 'e', '8465', '6417', '4529', 'T', 'x', 'n', '7729', '509', 'j', '4551', '2599', 'N', '8569', '7679']
Output (English): 7729, n, x, T