Task: Program Execution
Input (English): 2, 16, ['9629', '439', 's', '2793', '2659', 'h', '6747', 'u', 'w', '8527', '9921', 'w', '2159', 't', 'R', 'W', 'G', '4323', 'F']
Output (English): WRt9512w12997258wu7476h95623972s934