H harsha521 Guest Jun 5, 2008 #1 and one from black.Color must repe white and black Birds r sitting in a telephone wire.At least one from white and one from black.Color must repeat after every 4 and 7 birds.. What is the max no of arrangement.
and one from black.Color must repe white and black Birds r sitting in a telephone wire.At least one from white and one from black.Color must repeat after every 4 and 7 birds.. What is the max no of arrangement.
