Sanity checks for n and c.
Sanity checks for n and c.

sunyi00/boom,orthogonous/boom,espebra/boom,snowsnail/boom,scalp42/boom,rmoorman/boom,rakyll/hey,mtojek/boom,rjeczalik/boom,ringtail/boom,mantyr/boom,rakyll/boom,xuyi/boom,wyg3958/boom,torfuzx/boom,gsquire/boom,zhaohaidao/boom,sschepens/pla