Task: Program Execution
Input (English): 8, 13, ['1291', '8763', '7271', 'n', 'i', '405', 'v', 'r', 'J', '3943', '6521', '3325', 'v', 'Y', 'r', 'l', 'z', '2247']
Output (English): v, 3325, 6521, 3943, J, r