- [2018.12] I stopped giving the number of the problem or direct links to the sites (Project Euler, HackerRank). Unfortunately, I am still using the name.
- [2019.01] Most of the new solutions are private, especially if the result is not very interesting.
- [2023.03] "Problems 1 to 100 provide a wealth of helpful introductory teaching material and if you are able to respect our requirements, then we give permission for those problems and their solutions to be discussed elsewhere." (https://projecteuler.net/about)
Solved: 83
2022.09.23
1584 (/158420), challenges (solved perfectly): 44/56
2022.09.23
tag_knapsack, tag_cache, tag_totient
todo_hackerrank : no optimal solution yet
tag_is_prime
- AKS primality test (Agrawal–Kayal–Saxena)
- Miller-Rabin test