Task: Program Execution
Input (English): 8, 21, ['4883', '2805', 'l', '9425', '735', 'x', 'b', 'p', '9463', 'g', '1519', '6199', '4873', '4749', 'Q', '5691', '5533', '3221', '8485', '5347', 'E', 'U', 'U']
Output (English): p9463g1519619948734749Q56915533322184855347E