Schwifty - 博客园

2020年7月1日

摘要： You are given a char array representing tasks CPU need to do. It contains capital letters A to Z where each letter represents a different task. Tasks 阅读全文

posted @ 2020-07-01 07:09 Schwifty 阅读(170) 评论(0) 推荐(0)

622. Design Circular Queue

摘要： Design your implementation of the circular queue. The circular queue is a linear data structure in which the operations are performed based on FIFO (F 阅读全文

posted @ 2020-07-01 03:31 Schwifty 阅读(131) 评论(0) 推荐(0)

2020年6月30日

1497. Check If Array Pairs Are Divisible by k

摘要： Given an array of integers arr of even length n and an integer k. We want to divide the array into exactly n / 2 pairs such that the sum of each pair 阅读全文

posted @ 2020-06-30 02:37 Schwifty 阅读(142) 评论(0) 推荐(0)

2020年6月29日

1496. Path Crossing

摘要： Given a string path, where path[i] = 'N', 'S', 'E' or 'W', each representing moving one unit north, south, east, or west, respectively. You start at t 阅读全文

posted @ 2020-06-29 22:55 Schwifty 阅读(280) 评论(0) 推荐(0)

1493. Longest Subarray of 1's After Deleting One Element

摘要： Given a binary array nums, you should delete one element from it. Return the size of the longest non-empty subarray containing only 1's in the resulti 阅读全文

posted @ 2020-06-29 10:14 Schwifty 阅读(257) 评论(0) 推荐(0)

1492. The kth Factor of n

摘要： Given two positive integers n and k. A factor of an integer n is defined as an integer i where n % i == 0. Consider a list of all factors of n sorted 阅读全文

posted @ 2020-06-29 08:16 Schwifty 阅读(315) 评论(0) 推荐(0)

1491. Average Salary Excluding the Minimum and Maximum Salary

摘要： Given an array of unique integers salary where salary[i] is the salary of the employee i. Return the average salary of employees excluding the minimum 阅读全文

posted @ 2020-06-29 08:13 Schwifty 阅读(361) 评论(0) 推荐(0)

2020年6月27日

399. Evaluate Division

摘要： Equations are given in the format A / B = k, where A and B are variables represented as strings, and k is a real number (floating point number). Given 阅读全文

posted @ 2020-06-27 08:55 Schwifty 阅读(185) 评论(0) 推荐(0)

684. Redundant Connection

摘要： In this problem, a tree is an undirected graph that is connected and has no cycles. The given input is a graph that started as a tree with N nodes (wi 阅读全文

posted @ 2020-06-27 04:28 Schwifty 阅读(118) 评论(0) 推荐(0)

2020年6月26日

310. Minimum Height Trees

摘要： For an undirected graph with tree characteristics, we can choose any node as the root. The result graph is then a rooted tree. Among all possible root 阅读全文

posted @ 2020-06-26 08:51 Schwifty 阅读(112) 评论(0) 推荐(0)

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