Task: Program Execution
Input (English): 5, 9, ['f', 'O', 'r', '7439', 'f', '2367', 'h', '2843', 'g', '4517', '5237', 'K', '2487', 'w', '5955', 'S', 'm', '9037', 'C', '2455', '3011', '9009', 'u', '8537', '6329', 'i']
Output (English): f, w, u