[LeetCode] 306. Additive Number [Medium]】的更多相关文章

306. Additive Number class Solution { private: string stringAddition(string &a, string &b) { int l1 = a.size(), l2 = b.size(); int len = max(l1, l2) + 2; char str[len]; auto i1 = a.crbegin(), i2 = b.crbegin(); int i = 0, carry = 0; bool b1 = (i1 !…
Additive number is a string whose digits can form additive sequence. A valid additive sequence should contain at least three numbers. Except for the first two numbers, each subsequent number in the sequence must be the sum of the preceding two. For e…
[LeetCode]306. Additive Number 解题报告(Python) 标签(空格分隔): LeetCode 作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.me/ 题目地址:https://leetcode.com/problems/additive-number/description/ 题目描述: Additive number is a string whose digits can form additive se…
题目: Additive number is a string whose digits can form additive sequence. A valid additive sequence should contain at least three numbers. Except for the first two numbers, each subsequent number in the sequence must be the sum of the preceding two. F…
Additive Number Additive number is a string whose digits can form additive sequence. A valid additive sequence should contain at least three numbers. Except for the first two numbers, each subsequent number in the sequence must be the sum of the prec…
题目: Additive number is a string whose digits can form additive sequence. A valid additive sequence should contain at least three numbers. Except for the first two numbers, each subsequent number in the sequence must be the sum of the preceding two. F…
Additive number is a string whose digits can form additive sequence.A valid additive sequence should contain at least three numbers. Except for the first two numbers, each subsequent number in the sequence must be the sum of the preceding two.For exa…
Super Ugly Number 最后WA没做出来. typedef long long int64; #define MAXBOUND 10000000 class Solution { public: int nthSuperUglyNumber(int n, vector<int>& primes) { bitset<MAXBOUND> bs; int64 bound = MAXBOUND; vector<int> v; bs.set(1); for (…
题目: Given an array of integers, every element appears twice except for one. Find that single one. Note:Your algorithm should have a linear runtime complexity. Could you implement it without using extra memory? 要求O(n)算法,还不能有辅助空间.开始用了各种O(n^2)的方法,都超时,后来…
版权声明: 本文为博主Bravo Yeung(知乎UserName同名)的原创文章,欲转载请先私信获博主允许,转载时请附上网址 http://blog.csdn.net/lzuacm. C#版 - Leetcode 306. 累加数 - 题解 306.Additive Number 在线提交: https://leetcode-cn.com/problems/additive-number/ 累加数是一个字符串,组成它的数字可以形成累加序列. 一个有效的累加序列必须至少包含 3 个数.除了最开始…