Task: Program Execution
Input (English): 11, 23, ['3753', 'O', 'J', 'd', 'R', '5385', 'Z', 'k', '7607', '9841', '9365', '8351', 'B', '8699', '3637', '9437', '9657', 'r', '4513', '8641', '1289', 'b', '1887', 'W']
Output (English): 7881b982114683154r7569734973639968B15385639