README_EN.md

279. Perfect Squares

中文文档

Description

Given a positive integer n, find the least number of perfect square numbers (for example, 1, 4, 9, 16, ...) which sum to n.

Example 1:

Input: n = 12

Output: 3 

Explanation: 12 = 4 + 4 + 4.

Example 2:

Input: n = 13

Output: 2

Explanation: 13 = 4 + 9.

Solutions

Python3

Java

...