Task: Program Execution
Input (English): 2, 20, ['B', '7763', 't', '2887', 'g', 'p', 'O', '6233', '4663', 'a', 'v', '1589', '7677', '7785', '117', '2427', '941', 'v', 'u', 'M', 'o']
Output (English): M, u, v, 941, 2427, 117, 7785, 7677, 1589, v, a, 4663, 6233, O, p, g, 2887, t, 7763