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xE R8 wt() < 2} and U = {-1,1}8. Let (X, U), where X = 7. We have a search problem P = 1 -1 1 1 -1 -1 -1 A = 1 1 -1 0 1 -1 0

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Here 17 Here A O FLELE oluing he syln T 7 gel and 0(0,0, o) - - + - , , € IR (real pare me kers). hhere and 4stukon o, 0, o T

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