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American Gladiator,You are consulting for a game show in which n contestants are pitted against n gl

1. American Gladiator
    Firstly,we need the user input the number of the contests n.Then give each of contestants and gladiators a number,gennerating two random permutation corresponding to each of contestants and gladiators's strength.
    Secondly, we use an randomized algorithm just like randomized quicksort. Suppose we use A[n] save contestants and use B[n] save glatiators. Select a number randomly from 1 to n,suppose it k. Then we us B[k]'s strength compare with every number in A[n],dividing A into two part,one part are weaker than B[k] and another part are stronger than B[k].Now,we use A[l] whose strength is equal with B[k] compare with every B except B[k].Then we divide B into to part too.Use this algorithem to to every part of A and B,until every part is only one menber,then we get the result.