In this video I am going to solve practice questions from Codeforces EDU Binary Search Step 1. I would highly recommend enrolling and watching the free lectures by Codeforces in the EDU section. They are very informative. Will solve Step 2 next. Ask your doubts in comment section.
Link to the questions:
https://codeforces.com/edu/course/2/lesson/6/1/practice
