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…

一道结论题:如果最小生成树和最大生成树之间存在fib数,成立.不存在或者不连通则不成立.由于是01图,所以这个区间内的任何生成树都存在. 证明:数学归纳?如果一棵树没有办法再用非树边0边替代1边了,那他就是最小生成树.如果一棵生成树大于最小生成树,那么他显然存在可以被替换的1边,否则会与最小矛盾.最大生成树存在(与最小生成树相等时显然结论成立),那么他一定可以有可以替换的边,所以所有区间内的生成树都存在. 吐槽:我一开始以为要依据fib的性质合并块..研究好久..冏. #include<iost…

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…

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…

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): 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) 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…

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…