Task: Program Execution
Input (English): 12, 25, ['J', '7271', '7735', '3431', 'f', 'b', '4607', 'B', 'W', '3931', '5743', '5111', 'K', '575', '9739', 'W', 'h', '8071', '6473', '3229', '7305', 'K', 'X', 'F', '2515']
Output (English): 2515FXK7305322964738071hW9739575K5111