What does this sum S equal to?
Note that refers to the floor value of , i.e.
This page might be useful at some point if you encounter a sum of powers.
Previous iteration: #758044 (several correct answers where indeed, prisoner 2 is the one that speaks, naming the opposite color to the one in front of him).
np.sum(np.floor(np.sqrt(np.arange(1,2025,1))))
59730