$$41$$ plum trees are planted along a stretch of road with trees planted at opposite ends of the road. The distance between each tree is $$4\text{m}$$. On the opposite side of the road, pine trees are planted at regular intervals of $$5\text{m}$$, with trees planted at opposite ends of the road. How many pine trees are there on this side of the road? 
Overseas Competition->Knowledge Point->Word Problem Modules->Interval Problems->Straight Line Type with Objects on Both Sides