@[猪是的念着倒](/space/show?uid=145078) [建议参考这个](https://oi-wiki.org/math/bit/)
by StudyingFather @ 2018-12-10 21:00:27
and是与运算，or是或运算，xor是异或运算。
by StudyingFather @ 2018-12-10 21:00:56
谢谢
by RainsAFO @ 2018-12-10 21:02:40
kg
by RainsAFO @ 2020-01-01 21:38:00