(2012•朝阳区一模)已知各项均为非负整数的数列A0:a0,a1,…,an(n∈N*),满足a0=0,a1+…+an=n.若存在最小的正整数k,使得ak=k(k≥1),则可定义变换T,变换T将数列A0变为T(A0):a0+1,a1+1,…,ak-1+1,0,ak+1,…,an.设Ai+1=T(Ai),i=0,1,2….
(Ⅰ)若数列A0:0,1,1,3,0,0,试写出数列A5;若数列A4:4,0,0,0,0,试写出数列A0;
(Ⅱ)证明存在数列A0,经过有限次T变换,可将数列A0变为数列n,
(Ⅲ)若数列A0经过有限次T变换,可变为数列n,