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Queen(x, y) def create(newX: Int, newY: Int): Option[Queen] = if ((0 until 8).contains(newX) && (0 until 8).contains(newY)) { Some(new Queen(newX, newY)) } else None } ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":15,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2019-07-31T16:21:23.000Z","is_out_of_date":false,"language":"scala","author":{"handle":"Strandtasche"},"exercise":{"title":"Επίθεση βασίλισσας","icon_url":"https://assets.exercism.org/exercises/queen-attack.svg"},"track":{"title":"Scala","icon_url":"https://assets.exercism.org/tracks/scala.svg","highlightjs_language":"scala"},"links":{"public_url":"https://exercism.org/el/tracks/scala/exercises/queen-attack/solutions/Strandtasche","private_iterations_url":"https://exercism.org/el/tracks/scala/exercises/queen-attack/iterations"}},{"uuid":"385fc4d546b74de0ac4f59becbdd2798","snippet":"case class Queen(x: Int, y: Int) object Queen{ def create(x: Int, y: Int): Option[Queen] = if (x >= 0 && x <8 && y >= 0 && y < 8) Some(Queen(x,y)) else None } object QueenAttack{ def canAttack(w: Queen, b: Queen): Boolean = w.x == b.x || w.y == b.y || math.abs(w.x - b.x) == math.abs(w.y - b.y) }","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":10,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2019-10-28T22:59:45.000Z","is_out_of_date":false,"language":"scala","author":{"handle":"hyh1618"},"exercise":{"title":"Επίθεση 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","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":11,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2023-02-14T19:00:18.000Z","is_out_of_date":false,"language":"scala","author":{"handle":"bobahop"},"exercise":{"title":"Επίθεση βασίλισσας","icon_url":"https://assets.exercism.org/exercises/queen-attack.svg"},"track":{"title":"Scala","icon_url":"https://assets.exercism.org/tracks/scala.svg","highlightjs_language":"scala"},"links":{"public_url":"https://exercism.org/el/tracks/scala/exercises/queen-attack/solutions/bobahop","private_iterations_url":"https://exercism.org/el/tracks/scala/exercises/queen-attack/iterations"}},{"uuid":"4993c96dd6574b479cc530b39b07973d","snippet":"object Queen { def create(x: Int, y: Int): Option[Queen] = { if (x < 0 || y < 0 || x >= 8 || y >= 8) None else Some(Queen(x, y)) } } case class Queen(x: Int, y: Int) object QueenAttack { def canAttack(q1: Queen, q2: Queen): Boolean = { ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":13,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2023-04-26T06:42:21.000Z","is_out_of_date":false,"language":"scala","author":{"handle":"moonpatroller"},"exercise":{"title":"Επίθεση βασίλισσας","icon_url":"https://assets.exercism.org/exercises/queen-attack.svg"},"track":{"title":"Scala","icon_url":"https://assets.exercism.org/tracks/scala.svg","highlightjs_language":"scala"},"links":{"public_url":"https://exercism.org/el/tracks/scala/exercises/queen-attack/solutions/moonpatroller","private_iterations_url":"https://exercism.org/el/tracks/scala/exercises/queen-attack/iterations"}},{"uuid":"2040001b75f540a5b8435cb4c9b958ef","snippet":"case class Queen(x: Int, y: Int) { } object Queen { def create(x: Int, y: Int): Option[Queen] = { (x, y) match { case (a, b) if a < 0 || b < 0 => None case (a, b) if a > 7 || b > 7 => None case _ => Some(Queen(x, y)) ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":27,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2023-08-03T13:39:38.000Z","is_out_of_date":false,"language":"scala","author":{"handle":"ChrisCookOC"},"exercise":{"title":"Επίθεση βασίλισσας","icon_url":"https://assets.exercism.org/exercises/queen-attack.svg"},"track":{"title":"Scala","icon_url":"https://assets.exercism.org/tracks/scala.svg","highlightjs_language":"scala"},"links":{"public_url":"https://exercism.org/el/tracks/scala/exercises/queen-attack/solutions/ChrisCookOC","private_iterations_url":"https://exercism.org/el/tracks/scala/exercises/queen-attack/iterations"}},{"uuid":"3dc1a279f95d4b48b558c57aded9c1ba","snippet":"import org.scalatest.funsuite.AnyFunSuite import org.scalatest.matchers.should.Matchers /** @version 2.1.0 */ class QueenAttackTest extends AnyFunSuite with Matchers { private def create(x: Int, y: Int): Queen = { Queen.create(x, y) match { case Some(q) => q ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":19,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2023-03-17T09:57:02.000Z","is_out_of_date":false,"language":"scala","author":{"handle":"techspud"},"exercise":{"title":"Επίθεση βασίλισσας","icon_url":"https://assets.exercism.org/exercises/queen-attack.svg"},"track":{"title":"Scala","icon_url":"https://assets.exercism.org/tracks/scala.svg","highlightjs_language":"scala"},"links":{"public_url":"https://exercism.org/el/tracks/scala/exercises/queen-attack/solutions/techspud","private_iterations_url":"https://exercism.org/el/tracks/scala/exercises/queen-attack/iterations"}},{"uuid":"e5a4ffb5cd36434a96bf5f3cf0cb97ae","snippet":"case class Queen(row: Int, col: 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Some(Queen(x, y)) } object QueenAttack { def canAttack(q1: Queen, q2: Queen): Boolean = q1.x == q2.x || q1.y == q2.y || Math.abs(q1.x - q2.x) == Math.abs(q1.y - q2.y) ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":9,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2025-07-20T09:27:06.000Z","is_out_of_date":false,"language":"scala","author":{"handle":"galexite"},"exercise":{"title":"Επίθεση βασίλισσας","icon_url":"https://assets.exercism.org/exercises/queen-attack.svg"},"track":{"title":"Scala","icon_url":"https://assets.exercism.org/tracks/scala.svg","highlightjs_language":"scala"},"links":{"public_url":"https://exercism.org/el/tracks/scala/exercises/queen-attack/solutions/galexite","private_iterations_url":"https://exercism.org/el/tracks/scala/exercises/queen-attack/iterations"}},{"uuid":"e8f07b1633ae4b9aa4ef3c919d94db14","snippet":"final case class Queen(x: Int, y: Int) object Queen: def create(x: Int, y: Int): Option[Queen] = if (x >= 0 && x < 8 && y >= 0 && y < 8) Some(Queen(x, y)) else None object QueenAttack: def canAttack(q1: Queen, q2: Queen): Boolean = val deltaX = (q1.x - q2.x).abs ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":4,"num_loc":10,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2025-07-13T13:58:33.000Z","is_out_of_date":false,"language":"scala","author":{"handle":"f3rox"},"exercise":{"title":"Επίθεση 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","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":18,"iteration_status":"analyzing","published_iteration_head_tests_status":"exceptioned","published_at":"2025-04-21T19:52:01.000Z","is_out_of_date":true,"language":"scala","author":{"handle":"VickMahase"},"exercise":{"title":"Επίθεση βασίλισσας","icon_url":"https://assets.exercism.org/exercises/queen-attack.svg"},"track":{"title":"Scala","icon_url":"https://assets.exercism.org/tracks/scala.svg","highlightjs_language":"scala"},"links":{"public_url":"https://exercism.org/el/tracks/scala/exercises/queen-attack/solutions/VickMahase","private_iterations_url":"https://exercism.org/el/tracks/scala/exercises/queen-attack/iterations"}},{"uuid":"dc1e2c00ce054813836c498d0ec91698","snippet":"case class Queen(row: Int, column: Int) object Queen { def create(row: Int, column: Int): Option[Queen] = { if (row >= 0 && row < 8 && column >= 0 && column < 8) { Some(Queen(row, column)) } else { None } } ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":17,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2025-03-20T14:59:49.000Z","is_out_of_date":false,"language":"scala","author":{"handle":"tqa236"},"exercise":{"title":"Επίθεση βασίλισσας","icon_url":"https://assets.exercism.org/exercises/queen-attack.svg"},"track":{"title":"Scala","icon_url":"https://assets.exercism.org/tracks/scala.svg","highlightjs_language":"scala"},"links":{"public_url":"https://exercism.org/el/tracks/scala/exercises/queen-attack/solutions/tqa236","private_iterations_url":"https://exercism.org/el/tracks/scala/exercises/queen-attack/iterations"}},{"uuid":"7730276b1c4e4cf7aac2ad60fc949654","snippet":"case class Queen(x: Int, y: Int) object Queen { var board = collection.mutable.Set[(Int,Int)]() def create(x:Int, y: Int): Option[Queen] = { if (board.size >= 2) board.clear if ((0 to 7).contains(x) && (0 to 7).contains(y) && !board.contains((x,y))) { board += ((x,y)) ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":16,"iteration_status":"no_automated_feedback","published_iteration_head_tests_status":"passed","published_at":"2018-07-13T10:01:29.000Z","is_out_of_date":false,"language":"scala","author":{"handle":"jaratma"},"exercise":{"title":"Επίθεση βασίλισσας","icon_url":"https://assets.exercism.org/exercises/queen-attack.svg"},"track":{"title":"Scala","icon_url":"https://assets.exercism.org/tracks/scala.svg","highlightjs_language":"scala"},"links":{"public_url":"https://exercism.org/el/tracks/scala/exercises/queen-attack/solutions/jaratma","private_iterations_url":"https://exercism.org/el/tracks/scala/exercises/queen-attack/iterations"}}],"meta":{"current_page":1,"total_count":111,"total_pages":5,"unscoped_total":111}}}}}

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