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Omni-MATH / Denote S as the subset of 1,2,3,…,1000 with the property that none of the sums of two different elements in S is in S. Find the maximum number of elements in S. · Discussion

Discussing Denote S as the subset of {1,2,3,…,1000} with the property that none of the sums of two different elements in S is in S. Find the maximum number of elements in S. · Omni-MATH

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