Algorithms programming lab with 3 problems, due 3 PM EST!! Need original code!

This is a lab assignment for my intermediate Java programming class that's due today at 3pm PST, and I am really struggling with it would need some help on this.

There's three excises on this, and they are: Searching Algorithms, Sorting Algorithms, Advanced Algorithms. The requirements can be found in the Task list in each questions. All three of them only requires implements and completing the base codes that's being provided.

In this lab I also need a brief report which "explains all objectives of the assignment, gives a summary of how you created the solution, a discussion of any issues or considerations you made in the project, gives a description of what each output represents with well formatted SCREENSHOTS/SNAPSHOTS of the output used to test the code implementation. Answers the questions asked in the assignment." to write a lab report with. Doesn't have to be long just explain what each excises do with a few sentences so I can understand.

Please provide ORIGINAL CODE! Thank you!