Task: Program Execution
Input (English): 6, 23, ['813', '4817', '7933', '4081', 'J', 'g', '1547', 'Y', '7747', 't', '3133', '1013', 'a', 'Z', 'b', 'F', '5347', '2121', '3073', 'O', 'F', 'l', '7473', 'k']
Output (English): 3747lFO370312127435FbZa31013313t7477Y7451g