Task: Program Execution
Input (English): 2, 15, ['6407', '4415', '4229', '6333', '6869', '8861', '9001', 'u', 'N', '7209', '3479', 'g', 'N', '1225', '6101', 'n', 'R', '8645', 'o']
Output (English): 6101, 1225, N, g, 3479, 7209, N, u, 9001, 8861, 6869, 6333, 4229, 4415