Question: Collision resistant function G: ( 0 , 1 ) ^ 1 0 0 0 - > ( 0 , 1 ) ^ 2 5 6

Collision resistant function G: (0,1)^1000->(0,1)^256 and f function of the same. Define as for every c g(x) first run f(x), cut into two strings and thriw away the last half. Would g be a collision resistent

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