Task: Program Execution
Input (English): 17, 21, ['t', '3639', 'f', '4245', '5321', '555', '4459', 'o', 'o', 'q', 'n', '8305', '3887', '8209', '7735', 'q', 'O', 'Y', 'l', '2623', 'b', '479', 'C', '3961', 'g', 'b', 'j', 'P', 'E']
Output (English): OYl2623b