Hello Everyone!

I invite you all to September Circuits '19, an exciting contest with 8 amazing problems (7 algorithmic problems and 1 approximation problem). The contest will start on September 21, 15:30 UTC and will run for 7 days.

This time, the problems are prepared by me Bhj2001 Bhagya Kamal Jain , aayueshbar Aayuesh Barui, ojas_bansal Ojas Bansal& anay_07 Anay Loya. Thanks to Arpa (AmirReza PoorAkhavan) for testing the problems and helping us prepare the problems.

To make the challenge more interesting, problems added to the contest in this order:

• Day 0: Easy, Easy-Medium, Approximation.
• Day 1: Medium, Medium.
• Day 4: Medium-Hard, Medium-Hard.
• Day 6: Hard

As usual, there will be some nice prizes for the top five competitors:

• First place: $100 Amazon gift card + HE t-shirt.
  
• Second place: $75 Amazon gift card + HE t-shirt.
  
• Third place: $50 Amazon gift card + HE t-shirt.
  
• Fourth place: HE t-shirt.
  
• Fifth place: HE t-shirt.
  
• Hope to see you at the scoreboard!
  

Good Luck & Have Fun.