Hello everyone this is my first post and i really hope to get replied to soon

Well as you know the heading is what to mine with 20 cpus (no gpus)
well the The thing is i ve managed to ge access to 20 cpu most of them are intel i3 and unfortunately windows xp (8 of them). But i dont pay any electricity so i was wondering which coins to mine whether i should mine different coins or one specific coin

And which script is the best for cpu mining would really help me out.
I dont intend to make a huge profit. But just wanted to maximize my profit to create a nice faucet later on
I might hold the coins for a year or 2 so whatever coin which would "go to the moon" in that time tell me about it
Thank you

Before monero is the best to mine with CPU's, but right now I don't know if what are the best for CPU mining these days.
Anyway, you can use
http://whattomine.com/ and put the hashrate of your cpu at cryptonight field.
but first, you need to test your CPU's with this claymore CPU miner here
https://bitcointalk.org/index.php?topic=647251.0And put your hashrate into whattomine.