# [Python 3], 25 bytes <!-- language-all: lang-python --> lambda s:160%ord(s[-1])%7 [Try it online!][TIO-k8hqnepd] Math taken from @dingledooper [Python 3]: https://docs.python.org/3/ [TIO-k8hqnepd]: https://tio.run/##K6gsycjPM/6fpmCrEPM/JzE3KSVRodjK0MxANb8oRaM4WtcwVlPV/H9BUWZeiUaaRmZeQWmJhqam5n8rXRcA "Python 3 – Try It Online"