Math for CS Presentation

n = int(input("Enter your last 5 digit of your id: "))

ch = ((n%5)+1)

if ch ==1:
  print("\nYour presentation Topic is: Graph definition and different types of graph\n")
elif ch == 2:
   print("\nYour presentation Topic is: Different theory of graph\n")
elif ch == 3:
   print("\nYour presentation Topic is: Different relation in graph\n")
elif ch == 4:
   print("\nYour presentation Topic is: POSET and Hasse Digram\n")
elif ch == 5:
   print("\nYour presentation Topic is: Euler Path & Hamilton Path\n")
elif ch == 6:
   print("\nYour presentation Topic is: Dijkstra algorithm with example\n")

print("1. Prepare a presentation slide.\n2. Make a presentation video. \n3. Upload both the slide and video in your drive and submit the URL.")
print("4. Presentation Submissiohn link: https://elearn.daffodilvarsity.edu.bd/mod/assign/view.php?id=797496")
print("5. Last date of Submission is 17DECEMBER\n\nThank You & Best of lucks")