leetcode529-LeetCode:力码

leetcode 529 力码 重点：误人子弟 比如这样，第529题扫雷游戏： /** * @param { character[][] } board * @param { number[] } click * @return { character[][] } */ var updateBoard = ( board , click ) => ( board [ x = click [ 0 ] ] [ y = click [ 1 ] ] = board [ x ] [ y ] == 'M' ? 'X' : ( dfs = ( x , y ) => ( dir = [ 0 , [ - 1 , 0 , 1 , - 1 , 1 , - 1 , 0 , 1 ] , [ - 1 , - 1 , - 1 , 0 , 0 , 1 , 1 , 1 ] ] ) [ 1 ] . forEach ( ( e , i ) => dir [ 0 ] += ! ( ( tx = x + e ) < 0 || ( ty = y + dir [ 2 ] [ i ] ) < 0 || tx >= board . l