LeetCode Perfect Squares Given a positive integer n, find the least number of perfect square numbers (for example, 1, 4, 9, 16, ...) which sum to n. For example, given n = 12 , return 3 because 12 = 4 + 4 + 4 ;
Given a positive integer n, find the least number of perfect square numbers (for example, 1, 4, 9, 16, ...) which sum to n. 给定正整数 n,找到若干个完全平方数(比如 1, 4, 9, 16, ...)使得它们的和等于 n。你需要让组成和的完全平方数的个数最少。 Example 1: Input: n = 12Outpu...
[LeetCode]Perfect Squares 作者是 在线疯狂 发布于 2015年9月9日 在LeetCode. 题目描述: Given a positive integer n, find the least number of perfect square numbers (for example, 1, 4, 9, 16, ...) which sum to n. For example, given n = 12, return 3 because 12 = 4 + 4 + 4; ...
Perfect Squares Given a positive integer n, find the least number of perfect square numbers (for example, 1, 4, 9, 16, ...) which sum to n. For example, given n = 12, return 3 because 12 = 4 + 4 + 4; given n = 13, return 2 because 13 = 4 + 9. 动态规划 复杂度 时间O...
Leetcode: Perfect Squares,Givenapositiveintegern,findtheleastnumberofperfectsquarenumbers(forexample,1,4,9,16,...)whichsumton.Forexample,givenn=12,...
力扣279. 完全平方数(点击查看题目) 力扣leetcode-cn.com/problems/perfect-squares/ 题目描述 给定正整数 n,找到若干个完全平方数(比如 1, 4, 9, 16, ...)使得它们的和等于 n。你需要让组成和的完全平方数的个数最少。 示例1: 输入: n = 12 输出: 3 解释: 12 = 4 + 4 + 4. 示例2: ...
LeetCode279 perfect-squares 完全平方数 题目 Given an integer n, return the least number of perfect square numbers that sum to n. A perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with itself. For example, 1, 4, 9, ...
【leetcode】Perfect Squares (#279)Given a positive integer n, find the least number of perfect square numbers (for example, 1, 4, 9, 16 ...) which sum to n. For example, given n = 12, return 3 because 12 = 4 + 4 + 4; given n = 13, return 2 because 13 = 4 + 9. ...
which sum to n. For exam... YRB 0 2448 LeetCode 279. 完全平方数(Perfect Squares) 2018-09-05 19:10 − 题目描述 给定正整数 n,找到若干个完全平方数(比如 1, 4, 9, 16, ...)使得它们的和等于 n。你需要让组成和的完全平方数的个数最少。 示例 1: 输入: n = 12 输出: 3 解释:...
【题目】Given an integer array nums, find the sum of the elements between indices i and j (i ≤ j), inclusive. The update(i, val) function modifies nums by updating the element at index i to val. Example: 代码语言:javascript 代码运行次数:0 运行 复制 Gi...