是否可以在title 上添加 难度提醒

[lwjcjmx123]

🚀 Feature Proposal

我目前是按照难度来刷题的。虽然有那个难度的分类，但是如果我想针对某些tag 比如动态规划来刷题的时候，我不能一眼看出来哪些是简单难度的。

Motivation

希望title 能显示成这样
[1] 两数之和 easy/简单/e
[2] 两数相加 medium/中等/m

Contribution

如果觉得这个提议可行的话，我可以提交一个pr

[jdneo]

Hi @lwjcjmx123,

Good to know you are willing to contribute. I think we have a duplicated issue here: #192. So let's just close this one and discuss the implementation details in that issue.

Instead of appending easy/简单/e at the end of the node. I prefer to use different colors to represent the different level. Just as the LeetCode website does:

I'm not sure if it is feasible by the VS Code API (seems not). Another option is to use tooltips to hint the difficulty. Let's discuss them in #192 further.

Thanks.