> Women would say things like "I worked on a team that did X," while men -- who obviously did the same kind of work -- would simply say "I did X."

Depending on what X is, and on context, it can be obvious that "worked on X" simply means that they worked on X, but that doesn't mean that others did not also work on it, with them. Especially if "X" is too big and complex for one person to do on ones own. In particular, researchers in CS (maybe coincidentally majority of men) tend to say that they "work on" or "are interested in" X, Y, Z - but that doesn't really mean that they don't collaborate or work with other people on those things. It's not exclusionary at all.

But this interpretation doesn't fit with the usual men-are-egotistical-narcissists-compared-to-women. So pay this comment no mind.