新新人類:
博客地址:https://www.cnblogs.com/xxrlz/
新新人類:
博客地址:https://www.cnblogs.com/xxrlz/
POJ 1160 Post Office(四边形不等式优化)
Codeforces Round #582 (Div. 3) 解题记录
LightOJ 1251 Forming the Council(2-set入门)
POJ 3177 Redundant Paths (tarjan无向图求缩点)
hdu 4738 Caocao's Bridges (tarjan求桥)
hdu 3038 How Many Answers Are Wrong (带权并查集)
Codeforces 1141E Superhero Battle