Write an ARM assembly code using Raspberry Pi to model the game of Bulgarian Solitaire. The game starts with $45$ cards. $($They need not be playing cards. Unmarked index cards work just as well.$)$ Randomly divide them into some number of piles of random size. For example, you might start with piles of size $20,5,1,9,$ and $10.$ In each round, you take one card from each pile, forming a new pile with these cards. For example, the sample starting configuration would be transformed into piles of size $19,4,8,9,$ and $5.$ The solitaire is over when the piles have size $1,2,3,4,5,6,7,8,$ and $9,$ in some order. $($It can be shown that you always end up with such a configuration.$)$

Program should produce a random starting configuration and print it$.$ Then keep applying the solitaire step and print the result. Stop when the solitaire final configuration is reached.