Let x1, x2, · · · , x2014 be real numbers different from 1, such that x1 + x2 + · · · + x2014 = 1 and x1/ 1 − x1 + x2/ 1 − x2 + · · · + x2014/ 1 − x2014 = 1 . What is the value of [X1]^2/1-X1+[X2]^2/1-X2+X3^2/1-X3+....+[X2014]^2/1-X2014

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