Task: Program Execution
Input (English): 1, 14, ['1285', '4853', '7951', '3041', 'l', '4163', '7225', '1413', '2765', '2287', 'o', '6895', 'R', 'a', '5069', '7963', '5725', 'Q', '1029', '6927', 'b', '4713', '3339', '2883']
Output (English): aR6895o22872765141372254163l3041795148531285