Fibonacci Tree Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2915 Accepted Submission(s): 931 Problem Description Coach Pang is interested in Fibonacci numbers while Uncle Yang wants him to…
Fibonacci Tree Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3006 Accepted Submission(s): 966 Problem Description Coach Pang is interested in Fibonacci numbers while Uncle Yang wants him to…
Fibonacci Tree 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=4786 Description Coach Pang is interested in Fibonacci numbers while Uncle Yang wants him to do some research on Spanning Tree. So Coach Pang decides to solve the following problem: Consi…
Fibonacci Tree Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2952 Accepted Submission(s): 947 Problem Description Coach Pang is interested in Fibonacci numbers while Uncle Yang wants him t…
Fibonacci Tree Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 75 Accepted Submission(s): 38 Problem Description Coach Pang is interested in Fibonacci numbers while Uncle Yang wants him to do…
Fibonacci Tree Time Limit: 2000ms Memory Limit: 32768KB This problem will be judged on HDU. Original ID: 478664-bit integer IO format: %I64d Java class name: Main Coach Pang is interested in Fibonacci numbers while Uncle Yang wants him to do s…
Fibonacci Tree Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description Coach Pang is interested in Fibonacci numbers while Uncle Yang wants him to do some research on Spanning Tree. So Coach Pang decide…
http://acm.hdu.edu.cn/showproblem.php?pid=4786 Fibonacci Tree Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 49 Accepted Submission(s): 26 Problem Description Coach Pang is interested in Fi…
Description 老 Jack 有一片农田,以往几年都是靠天吃饭的.但是今年老天格外的不开眼,大旱.所以老 Jack 决定用管道将他的所有相邻的农田全部都串联起来,这样他就可以从远处引水过来进行灌溉了.当老 Jack 买完所有铺设在每块农田内部的管道的时候,老 Jack 遇到了新的难题,因为每一块农田的地势高度都不同,所以要想将两块农田的管道链接,老 Jack 就需要额外再购进跟这两块农田高度差相等长度的管道. 现在给出老 Jack农田的数据,你需要告诉老 Jack 在保证所有农田全部可连…
http://acm.hdu.edu.cn/showproblem.php? pid=4786 Fibonacci Tree Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1733 Accepted Submission(s): 543 Problem Description Coach Pang is interested i…
Problem Description Coach Pang is interested in Fibonacci numbers while Uncle Yang wants him to do some research on Spanning Tree. So Coach Pang decides to solve the following problem:Consider a bidirectional graph G with N vertices and M edges. All…
题意:问生成树里能不能有符合菲波那切数的白边数量 思路:白边 黑边各优先排序求最小生成树,并统计白边在两种情况下数目,最后判断这个区间就可以.注意最初不连通就不行. #include <stdio.h> #include <algorithm> #include <string.h> #include<cmath> #define LL long long using namespace std; int t,n,m; int tot; ]; struct…
Constructing Roads Description There are N villages, which are numbered from 1 to N, and you should build some roads such that every two villages can connect to each other. We say two village A and B are connected, if and only if there is a road betw…
2654: tree 给你一个无向带权连通图,每条边是黑色或白色.让你求一棵最小权的恰好有need条白色边的生成树. 题目保证有解. 二分答案,然后跑最小生成树判断. 注意优先跑白色边. code: #include <iostream> #include <cstdio> #include <algorithm> using namespace std; const int wx=500017; inline int read(){ int sum=0,f=1; ch…
链接http://acm.tju.edu.cn/toj/showp4117.html 4117. Happy tree friends Time Limit: 1.0 Seconds Memory Limit: 65536K Total Runs: 164 Accepted Runs: 60 yuebai has an undirected complete graph with n vertices. He wants to know the minimum spanning tr…
题意:给一张由白边和黑边构成的无向图,求是否存在一个生成树,使白边的数量为一个斐波那契数. 分析:白边权值为1,黑边权值为0.求出该图的最小生成树和最大生成树,若这两个值之间存在斐波那契数,则可以,若不存在或者所给的图不是连通图,则不行. #include<bits/stdc++.h> using namespace std; const int maxn = 1e5+5; typedef long long LL; set<int> dp; struct Edge{ int u,…