2023年11月24日
[LeetCode] 1630. Arithmetic Subarrays
摘要： A sequence of numbers is called arithmetic if it consists of at least two elements, and the difference between every two consecutive elements is the s 阅读全文
posted @ 2023-11-24 08:54 CNoodle 阅读(49) 评论(0) 推荐(0)
[LeetCode] 2563. Count the Number of Fair Pairs
摘要： Given a 0-indexed integer array nums of size n and two integers lower and upper, return the number of fair pairs. A pair (i, j) is fair if: 0 <= i < j 阅读全文
posted @ 2023-11-24 08:06 CNoodle 阅读(112) 评论(0) 推荐(0)
[LeetCode] 2824. Count Pairs Whose Sum is Less than Target
摘要： Given a 0-indexed integer array nums of length n and an integer target, return the number of pairs (i, j) where 0 <= i < j < n and nums[i] + nums[j] < 阅读全文
posted @ 2023-11-24 03:03 CNoodle 阅读(73) 评论(0) 推荐(0)