https://leetcode.com/problems/fibonacci-number/discuss/215992/Java-Solutions https://leetcode.com/problems/fibonacci-number/discuss/216245/Java-O(1)-time LeetCode All in One 题目讲解汇总(持续更新中...)
Split Array into Fibonacci Sequence Fibonacci Number Coin Change 参考资料: https://leetcode.com/problems/length-of-longest-fibonacci-subsequence/ https://leetcode.com/problems/length-of-longest-fibonacci-subsequence/discuss/152343/C%2B%2BJavaPython-Check-Pair [LeetCode All in One 题目讲解汇总(持续...
(The time limit has been reduced by 50% for submissions in Java, C, and C++.) Approach #1: unordered_map. [C++] classSolution{public:intlenLongestFibSubseq(vector<int>&A){unordered_map<int,int>memo;intlen=A.size();intans=0,temp=0;for(inti=0;i<len;++i)memo[A[i]]=i;for(inti...
(The time limit has been reduced by 50% for submissions in Java, C, and C++.) Approach #1: unordered_map. [C++] 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 class Solution { public: int lenLongestFibSubseq(vector<int>& A) { unordered_map<...
classSolution { /** * @param n: an integer * @return an integer f(n) */ publicintfibonacci(intn) { // write your code here if(n ==1|| n ==2) { return(n-1); } // int sum = (n-1) + (n-2); returnfibonacci(n-1) + fibonacci(n-2); ...
1classSolution {2publicintlenLongestFibSubseq(int[] A) {3Set<Integer> target =Arrays.stream(A).boxed().collect(Collectors.toSet());45intresult = 0;6for(inti = 0; i < A.length; ++i) {7for(intj = i+1; j < A.length; ++j) {8intsecond = A[i] +A[j];9intfirst =A[j];...