09 2023 档案

摘要:There are n people standing in a line labeled from 1 to n. The first person in the line is holding a pillow initially. Every second, the person holdin 阅读全文
posted @ 2023-09-26 13:45 CNoodle 阅读(71) 评论(0) 推荐(0)
摘要:On a 0-indexed 8 x 8 chessboard, there can be multiple black queens ad one white king. You are given a 2D integer array queens where queens[i] = [xQue 阅读全文
posted @ 2023-09-16 05:13 CNoodle 阅读(52) 评论(0) 推荐(0)
摘要:There is a knight on an n x n chessboard. In a valid configuration, the knight starts at the top-left cell of the board and visits every cell on the b 阅读全文
posted @ 2023-09-16 02:10 CNoodle 阅读(63) 评论(0) 推荐(0)
摘要:You are given two integers n and k and two integer arrays speed and efficiency both of length n. There are n engineers numbered from 1 to n. speed[i]  阅读全文
posted @ 2023-09-08 05:58 CNoodle 阅读(59) 评论(0) 推荐(0)
摘要:You are given an integer array ranks representing the ranks of some mechanics. ranksi is the rank of the ith mechanic. A mechanic with a rank r can re 阅读全文
posted @ 2023-09-07 06:35 CNoodle 阅读(118) 评论(2) 推荐(0)
摘要:You are given an integer array pref of size n. Find and return the array arr of size n that satisfies: pref[i] = arr[0] ^ arr[1] ^ ... ^ arr[i]. Note 阅读全文
posted @ 2023-09-05 04:13 CNoodle 阅读(93) 评论(0) 推荐(0)
摘要:You are given a 0-indexed string s and a dictionary of words dictionary. You have to break s into one or more non-overlapping substrings such that eac 阅读全文
posted @ 2023-09-03 02:20 CNoodle 阅读(189) 评论(0) 推荐(0)
摘要:You are playing a video game where you are defending your city from a group of n monsters. You are given a 0-indexed integer array dist of size n, whe 阅读全文
posted @ 2023-09-03 00:59 CNoodle 阅读(107) 评论(0) 推荐(0)
摘要:Given an integer n and an integer array rounds. We have a circular track which consists of n sectors labeled from 1 to n. A marathon will be held on t 阅读全文
posted @ 2023-09-02 06:36 CNoodle 阅读(41) 评论(0) 推荐(0)
摘要:You are given a 0-indexed integer array forts of length n representing the positions of several forts. forts[i] can be -1, 0, or 1 where: -1 represent 阅读全文
posted @ 2023-09-02 01:12 CNoodle 阅读(43) 评论(0) 推荐(0)
摘要:You are given an integer total indicating the amount of money you have. You are also given two integers cost1 and cost2 indicating the price of a pen 阅读全文
posted @ 2023-09-01 04:35 CNoodle 阅读(47) 评论(0) 推荐(0)