Task: Program Execution
Input (English): 4, 4, ['u', '7841', '2293', 'V', 'm', '1781', 'S', '5069', 'W', '6173', '2301', '4099', 'J', 'u', '8131', 'l', '3965', '795', '4029', 'P']
Output (English): V, 5069, 4099, l, P