They get copied into Slack DMs when onboarding a new teammate
Players can also rearrange and shuffle the board to make spotting connections easier. Additionally, each group is color-coded with yellow being the easiest, followed by green, blue, and purple. Like Wordle, you can share the results with your friends on social media.
，这一点在WPS下载最新地址中也有详细论述
"Many of these churches have been on these sites for probably 1,000 years, and probably as long as they've been standing they've had bats in them," says Diana Spencer, from the Bats in Churches Project.
* 时间复杂度：O(len1 + len2)，空间复杂度：O(len2)（栈+Map的空间）