President: Ram Baran Yadav. He gets to continue because that is what the interim constitution says.
Prime Minister: Sushil Koirala.
Deputy Prime Minister: KP Oli might feel it is his turn.
This would represent 499 out of 575 seats. That is a comfortable margin for constitution making.
It is important to bring the four forces together so as to ensure smooth constitution making. On the tricky issue of federalism, I think we can make do with six states, four in the Hills/Mountains, and two in the Terai, all of them with one word geographic names. That is how I am reading the people's mandate.