if(info[i - 1].x_org == info[i].x_org && info[i - 1].y_org == info[i].y_org
&& info[i - 1].width == info[i].width && info[i - 1].height == info[i].height)
--nn;
if(info[i - 1].x_org == info[i].x_org && info[i - 1].y_org == info[i].y_org
&& info[i - 1].width == info[i].width && info[i - 1].height == info[i].height)
--nn;