Accepts (the green check marks worth 15 reputation) and bounties are exempt from the reputation limit. You got three of those today, worth 45 reputation.

Note that they do count towards the limit, i.e. if you get them early, they'll cause regular votes to not increase your reputation.

See [here](https://meta.stackexchange.com/questions/7237/how-does-reputation-work) for more information.