The board / additive combinatorics / #1185
Erdős Problem #1185
SOLVEDdatabase updated 2026-04-04
Resolved in some way other than a straight proof or disproof — usual for open-ended questions, or for multi-part problems whose parts went different ways.
What the community database records, not our verdict. erdosproblems.com no longer shows statuses (why).
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