From which election you can name how every state voted?

[I spent the winter writing songs about getting better]

Without looking it up of course. Purely from memory.

I can do every election going back to 1972. If I could get 1968 I'd also be able to get 1964 (easy one), but 1960 isn't as easy. If I got that one though I could go back to 1952. Truman and FDR's later two elections (remembering which states voted against him) are actually fairly tricky.

[I spent the winter writing songs about getting better]

1912 isn't too hard, the two states that voted for Taft are memorable, so all you have to do is know all of TR's six states and you have it.