Task: Program Execution
Input (English): 3, 21, ['d', 'A', 'r', '2297', '1329', 'N', 'd', '6503', '7633', 'w', 'x', 'w', 'O', '9929', '3055', 'F', 'l', 'c', '9271', '415', 'B', '4485', 'u', 'm', 'r', 'e', '1917']
Output (English): r22971329Nd65037633wxwO99293055Flc9271415B