Task: Program Execution
Input (English): 4, 17, ['w', '589', '6851', 'J', '9069', 'U', 'T', 'n', 'n', 'w', '7693', '4827', 'D', 'C', 'N', 'p', 'p', 'J', 'F', 'E', 'b']
Output (English): J9069UTnnw76934827DCNpp