leetcode419 (1) 썸네일형 리스트형 [leetcode 419] Battleships in a Board https://leetcode.com/problems/battleships-in-a-board/ class Solution { fun countBattleships(board: Array): Int { var count = 0 val result: Int = board.run { forEachIndexed { i, row -> row.forEachIndexed rowForEach@ { j, item -> if('.' == item) { return@rowForEach } else if( i != 0 && 'X' == this[i-1][j]) { return@rowForEach } else if( j != 0 && 'X' == row[j-1]) { return@rowForEach } else { count.. 이전 1 다음