gistfile1.js

    /**
     * Get the nearest fruit of each type.
     *
     * @return [ [fruit1X,fruit1Y], [fruit2X],[fruit2Y], ... ]
     */
    getNearestFruits: function(botX,botY){
        var closestFruits = [];

        // Init the array
        for( var type = 1; type <= get_number_of_item_types(); type++ ){
            closestFruits[type] = {
                location:[-1,-1],
                distance:Number.MAX_VALUE
            }
        }

        var board = get_board();

        // Check each fruit on the board in turn.
        for( var y = 0; y < HEIGHT; y++ ){
            for( var x = 0; x < WIDTH; x++ ){

                // If there's a fruit here
                var fruit = board[x][y];
                if( fruit > 0 ){
                    var distance = util.getEuclideanDistance( [x,y],[botX,botY] );

                    //console.log('fruit=' + fruit );
                    if( distance < closestFruits[fruit].distance ){
                        closestFruits[fruit].location = [x,y];
                        closestFruits[fruit].distance = distance;
                    }
                }
            }
        }

        console.log(closestFruits);
        return closestFruits;
    },