https://leetcode.com/explore/learn/card/fun-with-arrays/521/introduction/3237/ Explore - LeetCode LeetCode Explore is the best place for everyone to start practicing and learning on LeetCode. No matter if you are a beginner or a master, there are always new topics waiting for you to explore. leetcode.com 문제 정수로 되어있는 배열이 주어진다. 배열 길이에 짝수가 몇개인지 알아보는 문제이다 풀이 class Solution { public int findNumbers(i..