We were given the following instructions:
Set S = 1
Set P = 1
Set previous answer = 1
answer = S * P + previous answer + R
R = 39
After this => S + 1 and P + 1 ('answer' becomes 'previous answer') + 39
then repeat this till you have S = 11065.
The final key will be the value of 'answer' when S = 11065.
Example:
So if R = 15..
17 = 1 * 1 + 1 + 15
36 = 2 * 2 + 17 + 15
60 = 3 * 3 + 36 + 15
Submit the correct answer and you will recieve a flag. Have fun ;D
