Task: Program Execution
Input (English): 3, 20, ['247', 'c', '7401', '7559', '3093', 'n', 'z', '6347', 'j', '7581', '9587', 'W', '653', '4989', 'w', '1585', '1727', '5389', '899', 'V']
Output (English): V899538917271585w4989653W95877581j6347zn309375597401