I don't recall whether it was one or two, but I did end up simply working through using char values. I was able to solve the problem as well as one can on a whiteboard, but I think it took me longer than they wanted (and I likely shot myself in the foot asking whether it was a library)
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I don't recall whether it was one or two, but I did end up simply working through using char values. I was able to solve the problem as well as one can on a whiteboard, but I think it took me longer than they wanted (and I likely shot myself in the foot asking whether it was a library)