use v6-alpha;
use Test;
use v6;
use Test;
plan 1;

# P71 (*) Determine the internal path length of a tree
# 
# We define the internal path length of a multiway tree as the total sum of the
# path lengths from the root to all nodes of the tree. By this definition, the
# tree in the figure of problem P70 has an internal path length of 9. Write a
# predicate ipl(Tree,IPL) for the flow pattern (+,-).

if 1 {
    skip 1, "Test(s) not yet written: (*) Determine the internal path length of a tree";
}
else {
    ok 1, '(*) Determine the internal path length of a tree';
}
