2017ICPC 南宁网络赛M Frequent Subsets Problem
The frequent subset problem is defined as follows. Suppose UU={1, 2,\ldots…,N} is the universe, and S_{1}S 1 , S_{2}S 2 ,\ldots…,S_{M}S M are MM sets over UU. Given a positive constan
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2017-09-25 21:20:48 ·
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