PUMaC 2018 · 团队赛 · 第 16 题

PUMaC 2018 — Team Round — Problem 16

Let N be the number of subsets B of the set { 1 , 2 , · · · , 2018 } such that the sum of the elements of B is congruent to 2018 modulo 2048. Find the remainder when N is divided by 1000. s 2

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