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fix: relative distance #2545

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merged 3 commits into from
Mar 26, 2025
Merged

fix: relative distance #2545

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bf68526
fix: relative distance
vaeng Mar 13, 2025
b2bf490
add clarification on relationship rules
vaeng Mar 26, 2025
4f6e275
fix: implement comments
vaeng Mar 26, 2025
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17 changes: 8 additions & 9 deletions exercises/relative-distance/canonical-data.json
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Original file line number Diff line number Diff line change
Expand Up @@ -121,7 +121,7 @@
"personA": "Dimitri",
"personB": "Fabio"
},
"expected": 4
"expected": 9
},
{
"uuid": "2cc2e76b-013a-433c-9486-1dbe29bf06e5",
Expand Down Expand Up @@ -185,25 +185,24 @@
"personA": "Lucia",
"personB": "Jun"
},
"expected": 15
"expected": 14
},
{
"uuid": "46c9fbcb-e464-455f-a718-049ea3c7400a",
"description": "Complex graph, some shortcuts, cross-down and cross-up, cousins three times removed",
"description": "Complex graph, some shortcuts, cross-down and cross-up, cousins several times removed, with unrelated family tree",
"property": "degreeOfSeparation",
"input": {
"familyTree": {
"Aiko": ["Bao", "Carlos"],
"Bao": ["Dalia", "Elias"],
"Bao": ["Dalia"],
"Carlos": ["Fatima", "Gustavo"],
"Dalia": ["Hassan", "Isla"],
"Elias": ["Javier"],
"Fatima": ["Khadija", "Liam"],
"Gustavo": ["Mina"],
"Hassan": ["Noah", "Olga"],
"Isla": ["Pedro"],
"Javier": ["Quynh", "Ravi"],
"Khadija": ["Viktor"],
"Khadija": ["Sofia"],
"Liam": ["Tariq", "Uma"],
"Mina": ["Viktor", "Wang"],
"Noah": ["Xiomara"],
Expand Down Expand Up @@ -246,10 +245,10 @@
"Yassin": ["Lucia"],
"Zara": ["Mohammed"]
},
"personA": "Tomoko",
"personB": "Qi"
"personA": "Wyatt",
"personB": "Xia"
},
"expected": 8
"expected": 12
}
]
}
5 changes: 5 additions & 0 deletions exercises/relative-distance/instructions.md
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Expand Up @@ -31,4 +31,9 @@ The degree of separation between Tariq and Uma is 3 (Tariq → Helena → Isla
There's no known relationship between Isla and [Kevin][six-bacons], as there is no connection in the given data.
The degree of separation between Uma and Isla is 1.

~~~~exercism/note
Isla and Tariq are siblings and have a separation of 1.
Similarly, this implementation would report a separation of 2 from you to your father's brother.
~~~~

[six-bacons]: https://en.m.wikipedia.org/wiki/Six_Degrees_of_Kevin_Bacon
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