Task: Program Execution
Input (English): 2, 16, ['6185', 'a', '6677', '115', 'r', '8527', '1769', 'O', '133', '3597', '2491', 'b', 'C', '1917', '3843', 't', '5383', 'u', 'P', '2167', '2141', '2075', 'y', '7763']
Output (English): t34837191Cb19427953331O96717258r5117766a