def order(num): def w_order(n,c): if n<1: return c c+=1 return w_order(n/10,c) return w_order(num,0) r=1 for i in range(10,100): r*=i print(order(r)) print(r)
Standard input is empty
151 2571820310955251121078572499345973889184192247144555265338209983884964726444827921322240519625124511856638500904630284343341744128000000000000000000000