标签:math class red line span inline lin 集合 set
给出\(n\)个各不相同的数字,将它们分别放入\(A\)和\(B\)两个集合中,使它们满足:
(by \(\color{red}\sf{Uranus}\))
CF468B Two Sets
原文地址:https://www.cnblogs.com/pfypfy/p/9609913.html