The Hamiltonian loop problem set under the Euler Circuit & special graphs

Euro-Pull circuit

HDU1878 Euler circuit judgment
3018Ant Trip a stroke problem
1116Play on Words
2894DeBruijin Drum Euler circuit
1956Sightseeing Tour Mixed Euler
3472HS BDC Mixed Euler
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"POJ"
2513 Colored Sticks Euler road
1041 John ' s trip Euler circuit
1386 Play on Words word Solitaire
2230Watchcow Euler circuit
2337 catenyms Euler path
1392 Ouroboros Snake Drum Euler circuit
1780 code
1637 Sightseeing Tour mixed Euler
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"Other OJ"
zoj1992

UVA10735 mixed Euler, Euler circuit with output direction-free orientation

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Hamiltonian circuits under special graphs (Hamiltonian under the competition chart)

Strange Country II ZOJ-3332 Competition Chart
Task Sequences POJ-1776 Contest chart
The book SGU-122 any one point D (U) >= (n+1)/2, there must be Hamiltonian circuit
Tour Route POJ-3780 Contest Chart
Tour Route HDOJ-3414 Contest Chart

4337 King Arthur ' s Knights any one point D (U) >= (n+1)/2, there must be Hamiltonian circuit

4324 Triangle Love [Contest chart to find ternary ring]

Postman Problem poj2040 poj2404
Hamiltonian circuit poj2439 poj2288 poj1392 hdu2894