140           cnt--;

   140           cnt--;

   141         }

   141         }

   142       }

   142       }

   143     }

   143     }

   144     /* http://www.reddit.com/r/2048/comments/214njx/highest_possible_score_for_2048_warning_math */

   144     /* http://www.reddit.com/r/2048/comments/214njx/highest_possible_score_for_2048_warning_math */

   145     board.score = function(brd) {

   149     board.score = function(brd) {

   146       var score = 0;

   150       var score = 0;

   147       var max = 0;

   151       var max = 0;

   148       for (var i = 0; i < 4; i++) {

   152       for (var i = 0; i < 4; i++) {

   149         for (var j = 0; j < 4; j++) {

   153         for (var j = 0; j < 4; j++) {

   150           var val = brd[i][j];

   154           var val = brd[i][j];

   151           if (val > 2)

   155           if (val > 2)

   152             score += Math.log2(val) * val;

   156             score += Math.log2(val) * val;

   153           if (max < val)

   158           if (max < val)

   154             max = val;

   159             max = val;

   155         }

   160         }

   156       }

   161       }

   157       return {score: score, max: max};

   162       return {score: score, max: max};