how to create a 3*3 matrix node in tree child?

[tjnapster555]

i need to create a tree that has matrix 3*3 in every node like this

             
                                5 6 4
                                8 9 4
                                1 2 3 
                               /      \
                           8 6 4       5 6 4   
                           2 5 4       5 5 6  
                           3 1 2       2 3 1

in c++ . and i need to apply a dfs[depth first search] on it

[keskiverto]

How would you create a tree that has one integer in every node?

[jonnin]

make the 3x3 type, then make a tree of it.
what are you going to search on?

[tjnapster555]

please look at this file https://goo.gl/mlx949