https://github.com/grandyang/leetcode/issues/878 参考资料: https://leetcode.com/problems/nth-magical-number/ https://leetcode.com/problems/nth-magical-number/discuss/154613/C%2B%2BJavaPython-Binary-Search https://leetcode.com/problems/nth-magical-number/discuss/154965/o(1)-Mathematical-Solution...
【leetcode】878. Nth Magical Number 题目如下: 解题思路:本题求的是第N个Magical Number,我们可以很轻松的知道这个数的取值范围 [min(A,B), N*max(A,B)]。对于知道上下界求具体数字的题目,可以考虑用二分查找。这样题目就从找出第N个Magical Number变成判断一个数是否是第N个Magical Number。假设n是其中...
https://leetcode.com/problems/nth-magical-number/ 题解 看了答案: 草稿: class Solution { public static final long MOD = 1000_000_007; public int nthMagicalNumber(int n, int a, int b) { long L = lcm(a, b); // 最小公倍数 long M = L / a + L / b - 1; // 循环周期 lon...
【LeetCode】400. Nth Digit 解题报告(Python) 作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 日期 题目地址:https://leetcode.c ... [LeetCode] Nth Digit 第N位 Find the nth digit of the infinite integer sequence 1, 2, 3, 4, 5,...
LeetCode Question & Answer 4 Sum Deion: Given an array S of n integers, find three integers in S such that the sum is closest to a given number, target. Return the sum of the three integers. You may assume that each input would have exactly one solution. ...
Bucket Sortis a sorting algorithm that works by distributing the elements of an array into a number of buckets. Each bucket is then sorted individually, either using a different sorting algorithm, or by recursively applying the bucket sorting algorithm ...
输入:N = 3, A = 6, B = 4 输出:8 提示: 1 <= N <= 10^9 2 <= A <= 40000 2 <= B <= 40000 Runtime: 4 ms Memory Usage: 18.4 MB 1classSolution {2func nthMagicalNumber(_ N: Int, _ A: Int, _ B: Int) ->Int {3vara:Int =A4varb:Int =B5vartmp:Int =06varl:Int...