http://scottsievert.github.io/blog/2015/01/31/the-mysterious-eigenvalue/ The Fibonacci problem is a well known mathematical problem that models population growth and was conceived in the 1200s. Leonardo of Pisa aka Fibonacci decided to use a recursiv…
vThere are three ways to solve Fibonacci problem Recursion Memoize Bottom-up 'First Recursion approach: def fib(n): or n == : result = else: result = fib(n-) + fib(n -) return result; As we can see to calculate fib(5), we need to calculate fib(3) twi…
Description Without expecting, Angel replied quickly.She says: "I'v heard that you'r a very clever boy. So if you wanna me be your GF, you should solve the problem called GF~. " How good an opportunity that Gardon can not give up! The "Prob…
Gauss Fibonacci Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 27 Accepted Submission(s): 5 Problem Description Without expecting, Angel replied quickly.She says: "I'v heard that you'r a ve…
http://acm.hdu.edu.cn/showproblem.php?pid=1588 Problem Description Without expecting, Angel replied quickly.She says: "I'v heard that you'r a very clever boy. So if you wanna me be your GF, you should solve the problem called GF~. " How good an…
Revenge of Fibonacci Problem Description The well-known Fibonacci sequence is defined as following: Here we regard n as the index of the Fibonacci number F(n). This sequence has been studied since the publication of Fibonacci's book Liber Abaci. So…
Question Given a binary tree, find its minimum depth. The minimum depth is the number of nodes along the shortest path from the root node down to the nearest leaf node. Solution 1 -- Recursion Problems related with tree can always be solved by recurs…