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validRange.contains(b) => Some(Queen(a, b)) case _ => None } } ","num_views":0,"num_stars":0,"num_comments":0,"representation_num_published_solutions":1,"num_iterations":1,"num_loc":21,"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":"mulveyj"},"exercise":{"title":"रानी का हमला","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/hi/tracks/scala/exercises/queen-attack/solutions/mulveyj","private_iterations_url":"https://exercism.org/hi/tracks/scala/exercises/queen-attack/iterations"}},{"uuid":"f4b5a43402c948bc987969398e2b84cf","snippet":"case class Queen(row : Int, col : Int) { val d1 : Int = col - row val d2 : Int = col + row } object Queen{ def create(row: Int, col : 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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":"रानी का हमला","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/hi/tracks/scala/exercises/queen-attack/solutions/Strandtasche","private_iterations_url":"https://exercism.org/hi/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 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y: Int) object Queen { def create(x: Int, y: Int): Option[Queen] = if (x > -1 && x < 8 && y > -1 && y < 8) Some(Queen(x, y)) else None } object QueenAttack { def canAttack(white: Queen, black: Queen): Boolean = (white.x == black.x) || (white.y == black.y) || (Math.abs( ","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":"रानी का हमला","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/hi/tracks/scala/exercises/queen-attack/solutions/bobahop","private_iterations_url":"https://exercism.org/hi/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":"रानी का हमला","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/hi/tracks/scala/exercises/queen-attack/solutions/moonpatroller","private_iterations_url":"https://exercism.org/hi/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":"रानी का हमला","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/hi/tracks/scala/exercises/queen-attack/solutions/ChrisCookOC","private_iterations_url":"https://exercism.org/hi/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":"रानी का हमला","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/hi/tracks/scala/exercises/queen-attack/solutions/techspud","private_iterations_url":"https://exercism.org/hi/tracks/scala/exercises/queen-attack/iterations"}},{"uuid":"e5a4ffb5cd36434a96bf5f3cf0cb97ae","snippet":"case class Queen(row: Int, col: Int) object Queen { def apply(row: Int, col: Int) = new 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Queen { def create(row: Int, column: Int): Option[Queen] = (row, column) match { case (row, column) if row >= 0 && row < 8 && column >= 0 && column < 8 => Some(Queen(row, column)) case _ => None } } object QueenAttack { ","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":"2023-05-04T19:53:28.000Z","is_out_of_date":false,"language":"scala","author":{"handle":"ponymaker"},"exercise":{"title":"रानी का 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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":"रानी का हमला","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/hi/tracks/scala/exercises/queen-attack/solutions/galexite","private_iterations_url":"https://exercism.org/hi/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":"रानी का हमला","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/hi/tracks/scala/exercises/queen-attack/solutions/f3rox","private_iterations_url":"https://exercism.org/hi/tracks/scala/exercises/queen-attack/iterations"}},{"uuid":"fd938dfbb03f429c977c93a015c4012c","snippet":"/** * Represents a Queen's position on an 8x8 chessboard. * Coordinates are 0-indexed. * @param x The row index (0-7). * @param y The column index (0-7). */ case class Queen(x: Int, y: Int) object Queen { /** ","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":"रानी का हमला","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/hi/tracks/scala/exercises/queen-attack/solutions/VickMahase","private_iterations_url":"https://exercism.org/hi/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 } } 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&& (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":"रानी का हमला","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/hi/tracks/scala/exercises/queen-attack/solutions/jaratma","private_iterations_url":"https://exercism.org/hi/tracks/scala/exercises/queen-attack/iterations"}}],"meta":{"current_page":1,"total_count":111,"total_pages":5,"unscoped_total":111}}}}}

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