Hello,i am having difficulty of finding the right approach of my problem.(noobAlert!)

I have a FOR loop and inside i calculate a float number and add it in a vector.
Every iteration of the loop corrisponds to a float number and a name(string).
After the loop i find the min value of this vector,and my problem is that i cant find a way to "connect" it to the correspoding string.

I have the impression that it is a stupid question,and that i m searching probably in the wrong places, nevertheless i really need some help here!thnx for your attention..