Jack1412

Results 3 issues of Jack1412

should xrange(4541) be range(4541)? [test.py, line 12]

if you have this error, add #include algorithm at the code.

What is the difference between * and *_ incremental, how to understand it. Thank you! Below is a test image: ![What is the difference between * and *_ incremental](https://user-images.githubusercontent.com/32595707/220503223-f9f98461-cc25-4761-b53a-e6324d49097f.png)