2020年5月27日
974. Subarray Sums Divisible by K. 前缀和、同余定理
摘要： Given an array A of integers, return the number of (contiguous, non-empty) subarrays that have a sum divisible by K. Example 1: Input: A = [4,5,0,-2,- 阅读全文
posted @ 2020-05-27 23:42 _西瓜不甜 阅读(260) 评论(0) 推荐(0)