very interesting dse question 2015

[maecon]

i was looking at the dse paper at question no 26

now in 25 i have answered a, that is both will locate at the mid point .

NOW if the 3rd one arrives at [1,0] i say that no one will move from [.5,0] the reason being :

suppose that one of them moves slightly towards right to tackle the new player  BUT the one who does not move will get the whole area from [0,0] to [.5,0] and moved one has to share among 1st from left and the 3rd from right.