MathDB
Problems
Contests
National and Regional Contests
Iran Contests
Iran Team Selection Test
2008 Iran Team Selection Test
3
3
Part of
2008 Iran Team Selection Test
Problems
(1)
A tree with k edges
Source: Iran TST 2008
5/20/2008
Suppose that
T
T
T
is a tree with
k
k
k
edges. Prove that the
k
k
k
-dimensional cube can be partitioned to graphs isomorphic to
T
T
T
.
induction
combinatorics proposed
combinatorics