# OCME ยท Knowledge & practice explorer 302 MKO / 1,441 families / 360 batches / 36,000 questions. 36,000 second-context math/bilingual reviewed; 0 display/symbol-checked candidates. Source questions: candidate. English: ai_candidate. No new proof, Lean, SREG or training. 100 results; page 3/4. ## Question 18951: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0001`; number: 18951 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0001/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0001/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0001.json) ## Question 18952: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0002`; number: 18952 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0002/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0002/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0002.json) ## Question 18953: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0003`; number: 18953 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0003/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0003/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0003.json) ## Question 18954: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0004`; number: 18954 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0004/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0004/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0004.json) ## Question 18955: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0005`; number: 18955 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0005/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0005/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0005.json) ## Question 18956: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0006`; number: 18956 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0006/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0006/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0006.json) ## Question 18957: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0007`; number: 18957 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0007/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0007/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0007.json) ## Question 18958: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0008`; number: 18958 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0008/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0008/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0008.json) ## Question 18959: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0009`; number: 18959 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0009/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0009/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0009.json) ## Question 18960: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0010`; number: 18960 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0010/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0010/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0010.json) ## Question 18961: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0011`; number: 18961 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0011/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0011/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0011.json) ## Question 18962: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0012`; number: 18962 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0012/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0012/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0012.json) ## Question 18963: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0013`; number: 18963 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0013/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0013/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0013.json) ## Question 18964: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0014`; number: 18964 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0014/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0014/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0014.json) ## Question 18965: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0015`; number: 18965 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0015/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0015/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0015.json) ## Question 18966: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0016`; number: 18966 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0016/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0016/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0016.json) ## Question 18967: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0017`; number: 18967 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0017/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0017/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0017.json) ## Question 18968: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0018`; number: 18968 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0018/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0018/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0018.json) ## Question 18969: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0019`; number: 18969 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0019/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0019/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0019.json) ## Question 18970: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0020`; number: 18970 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0020/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0020/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0020.json) ## Question 18971: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0021`; number: 18971 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0021/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0021/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0021.json) ## Question 18972: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0022`; number: 18972 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0022/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0022/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0022.json) ## Question 18973: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0023`; number: 18973 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0023/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0023/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0023.json) ## Question 18974: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0024`; number: 18974 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0024/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0024/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0024.json) ## Question 18975: Revisiting Vertices Is Allowed; Repeating an Edge Is Not - ID: `q-20261014-advance-20261105-r04-eulerian-trail-0025`; number: 18975 - Processing: second_context_reviewed - MKO: [mko-eulerian-trail](/en/mko/mko-eulerian-trail/) - Family: [qf-mod36-euler-trail-audit](/en/explore/?family=qf-mod36-euler-trail-audit) - Batch: [batch-20261014-advance-20261105-r04-eulerian-trail-foundations](/en/explore/?batch=batch-20261014-advance-20261105-r04-eulerian-trail-foundations) - [Derivation](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0025/) / [Markdown](/en/questions/q-20261014-advance-20261105-r04-eulerian-trail-0025/index.md) / [JSON](/data/question-derivations/questions/q-20261014-advance-20261105-r04-eulerian-trail-0025.json) [Next](/en/explore/index.md?mko=mko-eulerian-trail&page=4)