摘要:
二分答案+二分图匹配 时间复杂度:O(n2∗log2n)#include#include#include#include#include#include#include#include#include#include#include#includeconst int maxn = 5... 阅读全文
摘要:
拓扑排序。注意看题。。。不是输出拓扑序而是输出点在拓扑序中的位置, 感觉只有我会被这种东西坑。。。#include#include#include#include#include#include#include#include#include#include#include#incl... 阅读全文
摘要:
从高位贪心,高斯消元解异或方程判断是否可行。#include#include#include#include#include#include#include#include#include#include#include#includeconst int logX = 60, max... 阅读全文
摘要:
HLPP算法:http://xingzheqiang.blog.163.com/blog/static/20561012520127464654159/时间复杂度: O(n2∗m−−√) (并不会证明。。。),楼教说对于这种分层图HLPP实际效率更优,不管你信不信,我反正是信了。#i... 阅读全文