Task: Program Execution
Input (English): 9, 14, ['f', '1547', '4253', '2291', '3261', 'B', '1599', 'S', 'V', 'F', '8159', '3747', '1541', 'e', 'T', '7871', 'v', 'D', '5239', 'a']
Output (English): V, F, 8159, 3747, 1541, e