2018南京I题: dinic,链式前向星,数组队列,当前弧优化,不memset全部数组,抛弃满流点,bfs只找一条增广路,每次多路增广 #include <bits/stdc++.h> #define ll long long #define IO ios::sync_with_stdio(false);cin.tie(0);cout.tie(0) #define rep(ii,a,b) for(int ii=a;ii<=b;++ii) using namespace std; con
leetcode第三题: 题目: 给定一个字符串,找出不含有重复字符的最长子串的长度. 源码(使用java语言): class Solution { public int lengthOfLongestSubstring(String s) { int result = 0; int front = 0 ; int after = 0; char[] temp = s.toCharArray();//save the String to a chararray Map<Character,Int