Видео разборы задач с параметрами.
1 .
https://drive.google.com/file/d/1uOGgOf_30BLCpDphuWmirplqjGIkQQLS/view?usp=sharing
2 .
https://drive.google.com/file/d/16Rqd0jKqDGWEAoHlgZfST4HP6zZMABp6/view?usp=sharing
3.
https://drive.google.com/file/d/1PLcpQZsPiWkuqmY2G-cZmA-JM-UfUBk_/view?usp=sharing
4 .
https://drive.google.com/file/d/180thSUz0q_z9AXtMnlrApDPySOCLST3R/view?usp=sharing