1 Euler Tour: Example 0: 1 2 5 6 1: 0 2 2: 0 3 4 1 3: 4 2 4: 6 5 3 2 5: 4 0 6: 4 0 0 6 4 21 5 3...
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1 Euler Tour: Example 0: 1 2 5 6 1: 0 2 2: 0 3 4 1 3: 4 2 4: 6 5 3 2 5: 4 0 6: 4 0 0 6 4 2 1 5 3 Adjacency list
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Transcript of 1 Euler Tour: Example 0: 1 2 5 6 1: 0 2 2: 0 3 4 1 3: 4 2 4: 6 5 3 2 5: 4 0 6: 4 0 0 6 4 21 5 3...
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Euler Tour: Example
0: 1 2 5 61: 0 22: 0 3 4 13: 4 24: 6 5 3 25: 4 06: 4 0
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Euler Tour: Example
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Euler Tour: Example
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Euler Tour: Example
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Euler Tour: Example
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Euler Tour: Example
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Euler Tour: Example
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Euler Tour: Example
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Euler Tour: Example
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Euler Tour: Example
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Euler Tour: Example
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Euler Tour: Example
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Euler Tour: Example
0: 1 2 5 61: 0 22: 0 3 4 13: 4 24: 6 5 3 25: 4 06: 4 0
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Euler Tour: Example
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Euler Tour: Example
0: 1 2 5 61: 0 22: 0 3 4 13: 4 24: 6 5 3 25: 4 06: 4 0
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Euler Tour: Example
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Euler Tour: Example
0: 1 2 5 61: 0 22: 0 3 4 13: 4 24: 6 5 3 25: 4 06: 4 0
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Euler Tour: Example
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Euler Tour: Example
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Euler Tour: Example
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Euler Tour: Example
0: 1 2 5 61: 0 22: 0 3 4 13: 4 24: 6 5 3 25: 4 06: 4 0
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Euler Tour: Example
0: 1 2 5 61: 0 22: 0 3 4 13: 4 24: 6 5 3 25: 4 06: 4 0
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Euler Tour: Example
0: 1 2 5 61: 0 22: 0 3 4 13: 4 24: 6 5 3 25: 4 06: 4 0
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stdout
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int euler(Graph G, int v) { link t; int w; for(t = G->adj[v]; t != NULL, v = w) { STACKpush(v); w = t->w; GRAPHremove(G, EDGE(v, w)); } return v;}
void GRAPHshowEuler(Graph G, int v) { STACKinit(G->E); STACKpush(v); while ((euler(G, v) == v) && !STACKisempty()) v = STACKpop(); printf("%d ", v); } if (!STACKisempty()) printf("Not Eulerian.\n");}
Euler Tour
Euler Tour: Implementation
cyclic path back to initial vertex
delete both copies of edge
![arXiv:1909.10618v2 [cs.LG] 30 Dec 2019 · AntMaze AntPush AntBlock AntBlockMaze 0:0 0:2 0:4 0:6 0:8 1:0 0:0 0:2 0:4 0:6 0:8 0:0 0:2 0:4 0:6 0:8 1:0 0:0 0:2 0:4 0:6 0:8 1:0 HIRO HIRO](https://static.fdocuments.in/doc/165x107/5f0203097e708231d402240e/arxiv190910618v2-cslg-30-dec-2019-antmaze-antpush-antblock-antblockmaze-00.jpg)
