Henry Ernest Dudeney/Puzzles and Curious Problems/265 - Inspecting the Roads
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Puzzles and Curious Problems by Henry Ernest Dudeney: $265$
- Inspecting the Roads
- A man starting from the town $A$, has to inspect throughout all the roads shown from town to town.
- Their respective lengths, $13$, $12$, and $5$ miles, are all shown.
- What is the shortest route he can adopt, ending his journey wherever he likes?
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Sources
- 1932: Henry Ernest Dudeney: Puzzles and Curious Problems ... (previous) ... (next): Unicursal and Route Problems: $265$. -- Inspecting the Roads
- 1968: Henry Ernest Dudeney: 536 Puzzles & Curious Problems ... (previous) ... (next): Combinatorial & Topological Problems: Route & Network Puzzles: $423$. Inspecting the Roads