DevOps Classroom notes 24/Sep/2025

Project Euler 2

• Sara know
  • arthimetic (+, – , *, /, %)
  • comparision =, !=, < , <=, >, >=
  • logical and or not
  • Remember Remember 10 as a or a = 10
  • Calculate calculate 10 + 20 and remember as a or a = 10 + 20
• Problem
• Conversation

Hi sara,
a = 1
b = 2
result = 2
until a + b < 100
  c = a + b
  if c % 2 == 0 then
     result = result + c
  a = b
  b = c
say result

Project Euler 5

• Refer Here
• Conversation

Hi Sara
start = 1
end = 4
index = 1
# found factorial
max = 1
until index <= end
  max = max * index
  index = index + 1

result = 0
index = end
until index <= max:
    # lets find if index is divisible by all numbers from 1 (start) to 5 (end)
    is_divisible_by_all = True
    counter  = start
    until  counter <= end
        if index % counter != 0:
           is_divisible_by_all = False
           get out of this unitl
    if is_divisble_by_all:
        result = index
        say result
        exit

   index = index + end

Project Euler 6

• Refer Here
• Conversation

Hi sara

start = 1
end = 10
square_sum = 0
sum_of_squares = 0
until start <= end
   sum_of_squares = sum_of_squares + start * start
   start = start + 1
sum = end * (end + 1) // 2
square_sum = sum * sum
say square_sum - sum_of_squares

• Make sara to find if the
  • number is prime or not
  • number is pallendrome or not