UVAlive2531 The K-League(最大流) 题目链接:http://acm.hust.edu.cn/vjudge/problem/viewProblem.action?id=33451 【思路】 最大流。 大体思路是枚举每个队伍,最大流判断是否可能成为冠军。 构图: 1 建立ST,比赛(u,v)建立n^2个结点,队伍u建立n个结点。 2由S向(u,v)连容量为a[u][v]的边,由(u,...
代码如下: #pragmacomment(linker,"/STACK:1024000000,1024000000")#include<cstdio>#include<string>#include<cstdlib>#include<cmath>#include<iostream>#include<cstring>#include<set>#include<queue>#include<algorithm>#include<vector>#include#include<cctype>#include<cmath>#include<stack>#include<sstream>#inc...
#include<iostream>#include<cstdio>#include<cstdlib>#include<cstring>#include<algorithm>#include<vector>usingnamespacestd;constintmaxN=10011;constintinf=2147483647;intn;introot; vector<int> E[maxN];intParent[maxN][25];intDepth[maxN];boolvis[maxN];intread();//读入优化voidLCA_init();voiddf...
总复杂度O(n2)O(n2) 吐槽:ZOJ凉了,HDU后台有问题过不了,只能交到UVAlive上了,QAQ 1#include<bits/stdc++.h>2usingnamespacestd;3typedeflonglongll;4constintN=200+10,inf=0x3f3f3f3f;5intdp[N][N][2],op[N][N][2],n,t[N],dis[N];6intdfs(intL,intR,intf) {7int& ret=dp[L][R][...
给两棵树,分别有 n,m 个节点(1 ≤ N, Q ≤ 4 × 10^4),等概率连接属于不同树的两个节点,求新树的直径(最远两点的距离)的期望。 题解 代码 代码语言:javascript 复制 #include<bits/stdc++.h> #define ll long long #define N 100005 using namespace std; struct edge{int to,next;}e[N<<1...
You cannot hike in this part of the jungle without the permission of the indigenous people who live there. This right of passage was earned by Esteban, he shares it with you. I can see with his depth of knowledge and respectful and calm nature why he was...
托福100 (小分:22L听,25S说, 24R读, 24W写) 雅思7.0(小分6.5) 2)GPA要求 3.0 (美国学分系统) 6.5(荷兰系统) 2.1(英国系统a second class upper/division one degree 3)本科课程匹配要求(欧洲学校很看重此项) 计算机科学相关Basic knowledge of Computer Science (at least 12 EC) ...
托福100 (小分:22L听,25S说, 24R读, 24W写) 雅思7.0(小分6.5) 2)GPA要求 3.0 (美国学分系统) 6.5(荷兰系统) 2.1(英国系统a second class upper/division one degree 3)本科课程匹配要求(欧洲学校很看重此项) 计算机科学相关Basic knowledge of Computer Science (at least 12 EC) ...
外部播放此歌曲> Munjebel、Aurèle、Royer - Live @ UVA Festival 2018 (Excerpt) 专辑:Demi-Monde 歌手:MunjebelAurèleRoyer 还没有歌词哦
.cpp │ ├── 12368 - Candles.cpp │ ├── 12368 - Candles[v2.cpp].cpp │ ├── 12372 - Packing for Holiday.cpp │ ├── 12376 - As Long as I Learn, I Live.cpp │ ├── 12377 - Number Coding.cpp │ ├── 12379 - Central Post Office.cpp │ ├── 12382 - Grid ...