<image>As shown in the figure, Xiao Ming starts from point $$A$$ on the playground, walks 15 meters in a straight line, then turns left by $$45^{\circ}$$. After walking another 15 meters in a straight line, he turns left again by $$45^{\circ}$$. Continuing in this manner, the total distance he will have walked by the time he returns to the starting point $$A$$ for the first time is ______ meters$$.$$