1 50
B A D D B C B A D D B D A C B B A B B C D A A A B C D D C B C A B A D C D A C B C B A D C C A C B D 
D B B C C B B A D D B B C B A D B D B B C B D D C A A B A D D A C C A A C C C A D A D D C D A C C A