The board / graph theory / #1015
Erdős Problem #1015
SOLVEDdatabase updated 2025-09-10
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).
Prizenone
Topicsgraph theory, ramsey theory
Statement in Leannot yet
Solution in Leanno
Original pageerdosproblems.com/1015
Attempts
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