How will i build binary tree from this here no info about length is given and it can be possible to have nodes in the rightmost parrt.. i have tried to use strtok but still not accep[ted https://ide.codingblocks.com/s/238778 why this is not accepted

#1

how will i build binary tree from this here no info about length is given and it can be possible to have nodes in the rightmost parrt… i have tried to use strtok but still not accep[ted

why this is not accepted