Given a string S of digits, such as S = "123456579", we can split it into a Fibonacci-like sequence [123, 456, 579]. Formally, a Fibonacci-like sequence is a list F of non-negative integers such that: 0 <= F[i] <= 2^31 - 1, (that is, each…
评测地址:http://acm.hust.edu.cn/vjudge/problem/41990 The i'th Fibonacci number f (i) is recursively de ned in the following way: f () = and f () = f (i + ) = f (i + ) + f (i) Your task is to compute some values of this sequence. Input Input begins with a…
传送门:http://acm.hdu.edu.cn/showproblem.php?pid=1021 Fibonacci Again Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 70782 Accepted Submission(s): 32417 Problem Description There are another ki…
A sequence X_1, X_2, ..., X_n is fibonacci-like if: n >= 3 X_i + X_{i+1} = X_{i+2} for all i + 2 <= n Given a strictly increasing array A of positive integers forming a sequence, find the length of the longest fibonacci-like subsequence of A. If on…