in front of you is the buriganga river, in the republic of bangladesh, the water plant geocinth, or as it is also called, green plague, periodically covers the entire surface of the water with a dense carpet, look, at this time it becomes almost impossible to get from the shore. to the shore. attention, question: how do local boatmen earn money during the breeding season of the green plague? maybe they collect its flowers and sell them, they bloom very beautifully, they sell its flowers, no, they sell them, and if it is in food somewhere, for example, they can dive, they must do it somehow. and why do boatmen do this, because they have no other income at that moment, but other people can do this too, what is the peculiarity of boatmen then, how do boatmen differ from others, they can swim to this water geocint. perhaps there was also a way to get across from shore to shore, there is a problem, getting across from shore to shore becomes practically impossible. now pay attention, the correct answer, and mr. kozlov, it seems to me that you were solving the wrong problem at all, well , we