The question was good, but some questions like these were open to any interpretation: do we have to sum the points of each letter? Should the sum be >= 100 or just =100?

Should mention that the input is always in lowercase

duplicate should be sent back to draft

• too much "déjà vu"
• would need random tests
• why the limitation to lowercase letters? upper and digits would do too! (not that it would change a lot of things, but... At least a bit more of a challenge)