I solved a bunch of Euler problems, a lot of them with BigInteger. It's a bit like biking uphill backwards, chased by angry goats, only your brakes don't work and your gears are covered in syrup. But I managed.
Music with good lyrics is still elusive, but I managed to hunt down a few! Artists, make more songs with awesome lyrics. Best regards, Hermiene.
"I am happiest when my lasers hit things."