添加内容

This commit is contained in:
YDZ
2020-08-08 09:17:26 +08:00
parent 5015cc6b7b
commit fdba30f0c4
734 changed files with 4024 additions and 2129 deletions

View File

@ -1,7 +1,7 @@
# [457. Circular Array Loop](https://leetcode.com/problems/circular-array-loop/)
## 题目:
## 题目
You are given a **circular** array `nums` of positive and negative integers. If a number k at an index is positive, then move forward k steps. Conversely, if it's negative (-k), move backward k steps. Since the array is circular, you may assume that the last element's next element is the first element, and the first element's previous element is the last element.