{"request":{"endpoint":"https://exercism.org/api/v2/tracks/dart/exercises/relative-distance/community_solutions","query":{},"options":{"initial_data":{"results":[{"uuid":"ab6be3ad4bc64370a1af56c378207901","snippet":"class RelativeDistance { final Map> _graph = {}; RelativeDistance(Map> familyData) { _buildGraph(familyData); } void _buildGraph(Map> familyData) { for (var parent in familyData.keys) { var children = familyData[parent]!; ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":14,"num_iterations":1,"num_loc":45,"iteration_status":"analyzing","published_iteration_head_tests_status":"passed","published_at":"2025-07-21T06:43:26.000Z","is_out_of_date":false,"language":"dart","author":{"handle":"vsAvinash"},"exercise":{"title":"Σχετική απόσταση","icon_url":"https://assets.exercism.org/assets/graphics/missing-exercise-54cf5afe4add37d9cf717793c91b088a7dd242ef.svg"},"track":{"title":"Dart","icon_url":"https://assets.exercism.org/tracks/dart.svg","highlightjs_language":"dart"},"links":{"public_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/solutions/vsAvinash","private_iterations_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/iterations"}},{"uuid":"c88a31a9fcf1451e84972c123a491b91","snippet":"typedef _Tree = Map>; class RelativeDistance { _Tree _tree; RelativeDistance(_Tree tree) : _tree = tree {} _Tree _byChild() { var inverse = _Tree(); ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":8,"num_iterations":1,"num_loc":45,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2025-05-10T19:45:18.000Z","is_out_of_date":false,"language":"dart","author":{"handle":"ryanplusplus"},"exercise":{"title":"Σχετική απόσταση","icon_url":"https://assets.exercism.org/assets/graphics/missing-exercise-54cf5afe4add37d9cf717793c91b088a7dd242ef.svg"},"track":{"title":"Dart","icon_url":"https://assets.exercism.org/tracks/dart.svg","highlightjs_language":"dart"},"links":{"public_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/solutions/ryanplusplus","private_iterations_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/iterations"}},{"uuid":"0e29af69da524edb83c214879d1cb7df","snippet":"import 'dart:collection'; class RelativeDistance { final Map> _relatives; RelativeDistance(Map> familyTree) : _relatives = _parseRelatives(familyTree); int degreesOfSeparation(String personA, String personB) { if (!_relatives.containsKey(personA) || !_relatives.containsKey(personB)) { return -1; ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":5,"num_iterations":1,"num_loc":47,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2025-04-30T14:24:02.000Z","is_out_of_date":false,"language":"dart","author":{"handle":"BNAndras"},"exercise":{"title":"Σχετική απόσταση","icon_url":"https://assets.exercism.org/assets/graphics/missing-exercise-54cf5afe4add37d9cf717793c91b088a7dd242ef.svg"},"track":{"title":"Dart","icon_url":"https://assets.exercism.org/tracks/dart.svg","highlightjs_language":"dart"},"links":{"public_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/solutions/BNAndras","private_iterations_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/iterations"}},{"uuid":"af084be9fc654535bd227b085ce492b5","snippet":"typedef Name = String; typedef Names = List; class RelativeDistance { Map _familyTree; RelativeDistance(this._familyTree); int degreesOfSeparation(Name a, Name b) { var pathA = _pathToRoot(a, []); var pathB = _pathToRoot(b, []); ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":3,"num_iterations":4,"num_loc":31,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2025-06-07T01:46:51.000Z","is_out_of_date":false,"language":"dart","author":{"handle":"glennj"},"exercise":{"title":"Σχετική απόσταση","icon_url":"https://assets.exercism.org/assets/graphics/missing-exercise-54cf5afe4add37d9cf717793c91b088a7dd242ef.svg"},"track":{"title":"Dart","icon_url":"https://assets.exercism.org/tracks/dart.svg","highlightjs_language":"dart"},"links":{"public_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/solutions/glennj","private_iterations_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/iterations"}},{"uuid":"959028863b014b12ba2b33290f39bccd","snippet":"class RelativeDistance { RelativeDistance(this.Famtree); Map> Famtree; Map relativeDistance = {}; int degreesOfSeparation(String perA, String perB){ relativeDistance[perA] = 0; relativeDistanceFinder(perA, 1, true); return relativeDistance.containsKey(perB)?relativeDistance[perB]!:-1; } ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":2,"num_iterations":1,"num_loc":34,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2025-07-07T09:40:32.000Z","is_out_of_date":false,"language":"dart","author":{"handle":"DavidKombacher"},"exercise":{"title":"Σχετική απόσταση","icon_url":"https://assets.exercism.org/assets/graphics/missing-exercise-54cf5afe4add37d9cf717793c91b088a7dd242ef.svg"},"track":{"title":"Dart","icon_url":"https://assets.exercism.org/tracks/dart.svg","highlightjs_language":"dart"},"links":{"public_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/solutions/DavidKombacher","private_iterations_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/iterations"}},{"uuid":"a104c425c49047ebb06d8eab86284feb","snippet":"// Always dedicated to Shree DR.MDD 🌺 typedef Name = String; typedef Names = List; class RelativeDistance { Map _genealogy; RelativeDistance(this._genealogy); int degreesOfSeparation(Name source, Name target) { ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":31,"iteration_status":"analyzing","published_iteration_head_tests_status":"passed","published_at":"2025-07-29T14:31:58.000Z","is_out_of_date":false,"language":"dart","author":{"handle":"Rohankapri"},"exercise":{"title":"Σχετική απόσταση","icon_url":"https://assets.exercism.org/assets/graphics/missing-exercise-54cf5afe4add37d9cf717793c91b088a7dd242ef.svg"},"track":{"title":"Dart","icon_url":"https://assets.exercism.org/tracks/dart.svg","highlightjs_language":"dart"},"links":{"public_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/solutions/Rohankapri","private_iterations_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/iterations"}},{"uuid":"4730f85d766645f0977923491b8cf143","snippet":"class RelativeDistance { // Put your code here final Map> graph; RelativeDistance(Map> connections) : graph = > {} { for (var entry in connections.entries) { final ss = entry.value.toSet(); ss.add(entry.key); // Ensure the person is included in their own set for (var relative in ss){ graph.putIfAbsent(relative, () => {}).addAll(ss.difference({relative})); ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":41,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2025-07-23T09:13:04.000Z","is_out_of_date":false,"language":"dart","author":{"handle":"lusteven901228"},"exercise":{"title":"Σχετική απόσταση","icon_url":"https://assets.exercism.org/assets/graphics/missing-exercise-54cf5afe4add37d9cf717793c91b088a7dd242ef.svg"},"track":{"title":"Dart","icon_url":"https://assets.exercism.org/tracks/dart.svg","highlightjs_language":"dart"},"links":{"public_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/solutions/lusteven901228","private_iterations_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/iterations"}},{"uuid":"e07b1dff35424ac1ab12730f5ab9302b","snippet":"import 'dart:collection'; class RelativeDistance { final Map> familyTree; final familyGraph = Map>(); RelativeDistance(this.familyTree) { for (final parent in familyTree.keys) { final children = List.of(familyTree[parent] ?? []); familyGraph.putIfAbsent(parent, () => []).addAll(children); ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":37,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2026-08-13T04:05:51.000Z","is_out_of_date":false,"language":"dart","author":{"handle":"raufkieraha"},"exercise":{"title":"Σχετική απόσταση","icon_url":"https://assets.exercism.org/assets/graphics/missing-exercise-54cf5afe4add37d9cf717793c91b088a7dd242ef.svg"},"track":{"title":"Dart","icon_url":"https://assets.exercism.org/tracks/dart.svg","highlightjs_language":"dart"},"links":{"public_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/solutions/raufkieraha","private_iterations_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/iterations"}},{"uuid":"bbeda933680e4abf82ab32f3d4869649","snippet":"class RelativeDistance { final Map> _tree; final Map> _graph = {}; RelativeDistance(this._tree) { _buildGraph(); } void _buildGraph() { for (final parent in _tree.keys) { ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":47,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2025-07-08T12:24:57.000Z","is_out_of_date":false,"language":"dart","author":{"handle":"GitOmmex"},"exercise":{"title":"Σχετική απόσταση","icon_url":"https://assets.exercism.org/assets/graphics/missing-exercise-54cf5afe4add37d9cf717793c91b088a7dd242ef.svg"},"track":{"title":"Dart","icon_url":"https://assets.exercism.org/tracks/dart.svg","highlightjs_language":"dart"},"links":{"public_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/solutions/GitOmmex","private_iterations_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/iterations"}},{"uuid":"ea5324b7c6444c42a424f8a6d0cad0a4","snippet":null,"num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":2,"num_loc":57,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2025-12-14T08:58:47.000Z","is_out_of_date":false,"language":"dart","author":{"handle":"alwaysvivek"},"exercise":{"title":"Σχετική απόσταση","icon_url":"https://assets.exercism.org/assets/graphics/missing-exercise-54cf5afe4add37d9cf717793c91b088a7dd242ef.svg"},"track":{"title":"Dart","icon_url":"https://assets.exercism.org/tracks/dart.svg","highlightjs_language":"dart"},"links":{"public_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/solutions/alwaysvivek","private_iterations_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/iterations"}},{"uuid":"4c09b83a04c84c409dfb201e567b52a2","snippet":"class RelativeDistance { final Map> familyTree; final Map people = {}; RelativeDistance(this.familyTree){ _buildBetterTree(); } int degreesOfSeparation(String person1, String person2){ ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":4,"num_loc":86,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2025-06-27T09:15:12.000Z","is_out_of_date":false,"language":"dart","author":{"handle":"Pans88"},"exercise":{"title":"Σχετική απόσταση","icon_url":"https://assets.exercism.org/assets/graphics/missing-exercise-54cf5afe4add37d9cf717793c91b088a7dd242ef.svg"},"track":{"title":"Dart","icon_url":"https://assets.exercism.org/tracks/dart.svg","highlightjs_language":"dart"},"links":{"public_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/solutions/Pans88","private_iterations_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/iterations"}},{"uuid":"761dc8062146421881713fd1675b1018","snippet":"class RelativeDistance { // Store both parent-child and child-parent relationships for bidirectional traversal final Map> _graph = {}; RelativeDistance(Map> familyTree) { _buildGraph(familyTree); } void _buildGraph(Map> familyTree) { // Initialize empty sets for all names ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":55,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2025-06-27T17:27:42.000Z","is_out_of_date":false,"language":"dart","author":{"handle":"VickMahase"},"exercise":{"title":"Σχετική απόσταση","icon_url":"https://assets.exercism.org/assets/graphics/missing-exercise-54cf5afe4add37d9cf717793c91b088a7dd242ef.svg"},"track":{"title":"Dart","icon_url":"https://assets.exercism.org/tracks/dart.svg","highlightjs_language":"dart"},"links":{"public_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/solutions/VickMahase","private_iterations_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/iterations"}},{"uuid":"729dacf9127249de9bbc082b39ed2a84","snippet":"class RelativeDistance { Map> familyTree; RelativeDistance(this.familyTree); int degreesOfSeparation(String personA, String personB) { var parentsA = findAncestorsOf(personA); var parentsB = findAncestorsOf(personB); ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":35,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2025-06-08T16:09:26.000Z","is_out_of_date":false,"language":"dart","author":{"handle":"AndrasLengyel"},"exercise":{"title":"Σχετική απόσταση","icon_url":"https://assets.exercism.org/assets/graphics/missing-exercise-54cf5afe4add37d9cf717793c91b088a7dd242ef.svg"},"track":{"title":"Dart","icon_url":"https://assets.exercism.org/tracks/dart.svg","highlightjs_language":"dart"},"links":{"public_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/solutions/AndrasLengyel","private_iterations_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/iterations"}},{"uuid":"e070316ba7054540a02f65c1dfaf4f7b","snippet":"class RelativeDistance { final Map> familyTree; RelativeDistance(this.familyTree); late final root = familyTree.keys.first; int degreesOfSeparation(String first, String second) { try { final List ancestryOfFirst = _getAncestorsTillRoot(first); final List ancestryOfSecond = _getAncestorsTillRoot(second); ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":2,"num_loc":56,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2025-05-14T11:31:21.000Z","is_out_of_date":false,"language":"dart","author":{"handle":"dixita"},"exercise":{"title":"Σχετική απόσταση","icon_url":"https://assets.exercism.org/assets/graphics/missing-exercise-54cf5afe4add37d9cf717793c91b088a7dd242ef.svg"},"track":{"title":"Dart","icon_url":"https://assets.exercism.org/tracks/dart.svg","highlightjs_language":"dart"},"links":{"public_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/solutions/dixita","private_iterations_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/iterations"}},{"uuid":"55a6938fff4641278ca44edd55bf7e96","snippet":"import 'dart:collection'; class RelativeDistance { RelativeDistance(Map> familyData) { _buildGraph(familyData); } final Map> _graph = {}; void _buildGraph(Map> familyData) { ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":3,"num_loc":41,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2026-01-19T22:19:44.000Z","is_out_of_date":false,"language":"dart","author":{"handle":"empatia-dev"},"exercise":{"title":"Σχετική απόσταση","icon_url":"https://assets.exercism.org/assets/graphics/missing-exercise-54cf5afe4add37d9cf717793c91b088a7dd242ef.svg"},"track":{"title":"Dart","icon_url":"https://assets.exercism.org/tracks/dart.svg","highlightjs_language":"dart"},"links":{"public_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/solutions/empatia-dev","private_iterations_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/iterations"}},{"uuid":"bf6911e7d01141eeab1472a14315d0d6","snippet":"class RelativeDistance { final Map> _graph = {}; // Constructor accepts the familyTree configuration RelativeDistance(Map> familyTree) { _buildGraph(familyTree); } // Private helper to construct the undirected graph relationship map void _buildGraph(Map> familyTree) { ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":46,"iteration_status":"analyzing","published_iteration_head_tests_status":"passed","published_at":"2026-07-16T11:56:58.000Z","is_out_of_date":false,"language":"dart","author":{"handle":"ruchithadasari89"},"exercise":{"title":"Σχετική απόσταση","icon_url":"https://assets.exercism.org/assets/graphics/missing-exercise-54cf5afe4add37d9cf717793c91b088a7dd242ef.svg"},"track":{"title":"Dart","icon_url":"https://assets.exercism.org/tracks/dart.svg","highlightjs_language":"dart"},"links":{"public_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/solutions/ruchithadasari89","private_iterations_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/iterations"}},{"uuid":"cee5d153be8e4bafb71a60becdd8ef99","snippet":"import 'dart:collection'; class RelativeDistance { final Map> _graph = {}; RelativeDistance(Map> familyTree) { _buildUndirectedGraph(familyTree); } void _buildUndirectedGraph(Map> tree) { ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":36,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2025-07-25T08:14:20.000Z","is_out_of_date":false,"language":"dart","author":{"handle":"jealwe"},"exercise":{"title":"Σχετική απόσταση","icon_url":"https://assets.exercism.org/assets/graphics/missing-exercise-54cf5afe4add37d9cf717793c91b088a7dd242ef.svg"},"track":{"title":"Dart","icon_url":"https://assets.exercism.org/tracks/dart.svg","highlightjs_language":"dart"},"links":{"public_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/solutions/jealwe","private_iterations_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/iterations"}},{"uuid":"dad9a51b6e724ef9b831e329ac882b1f","snippet":"class RelativeDistance { final Map> familyTree; final Map> graph = {}; RelativeDistance(this.familyTree) { _buildGraph(); } void _buildGraph() { for (final parent in familyTree.keys) { ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":50,"iteration_status":"analyzing","published_iteration_head_tests_status":"passed","published_at":"2025-08-04T06:24:44.000Z","is_out_of_date":false,"language":"dart","author":{"handle":"Tatavarthisravani"},"exercise":{"title":"Σχετική απόσταση","icon_url":"https://assets.exercism.org/assets/graphics/missing-exercise-54cf5afe4add37d9cf717793c91b088a7dd242ef.svg"},"track":{"title":"Dart","icon_url":"https://assets.exercism.org/tracks/dart.svg","highlightjs_language":"dart"},"links":{"public_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/solutions/Tatavarthisravani","private_iterations_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/iterations"}},{"uuid":"e86cc13ff0a548eaa825a059075c3240","snippet":"import 'dart:collection'; class RelativeDistance { late Map> _graph; RelativeDistance(Map> familyTree) { _buildGraph(familyTree); } void _buildGraph(Map> familyTree) { ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":48,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2026-01-20T07:26:38.000Z","is_out_of_date":false,"language":"dart","author":{"handle":"taylorren"},"exercise":{"title":"Σχετική απόσταση","icon_url":"https://assets.exercism.org/assets/graphics/missing-exercise-54cf5afe4add37d9cf717793c91b088a7dd242ef.svg"},"track":{"title":"Dart","icon_url":"https://assets.exercism.org/tracks/dart.svg","highlightjs_language":"dart"},"links":{"public_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/solutions/taylorren","private_iterations_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/iterations"}},{"uuid":"6f4990e77d6248bab48a49c4dbe96c03","snippet":"import 'dart:collection'; class RelativeDistance { final Map> _adjList = {}; RelativeDistance(Map> familyTree) { // Map to keep track of parents for each child to identify co-parents final Map> childToParents = {}; // 1. Build parent-child relationships and collect all nodes ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":63,"iteration_status":"analyzing","published_iteration_head_tests_status":"passed","published_at":"2026-06-13T12:16:38.000Z","is_out_of_date":false,"language":"dart","author":{"handle":"david82"},"exercise":{"title":"Σχετική απόσταση","icon_url":"https://assets.exercism.org/assets/graphics/missing-exercise-54cf5afe4add37d9cf717793c91b088a7dd242ef.svg"},"track":{"title":"Dart","icon_url":"https://assets.exercism.org/tracks/dart.svg","highlightjs_language":"dart"},"links":{"public_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/solutions/david82","private_iterations_url":"https://exercism.org/el/tracks/dart/exercises/relative-distance/iterations"}}],"meta":{"current_page":1,"total_count":20,"total_pages":1,"unscoped_total":20}}}}}

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