_Zlrrr - 博客园

2019年2月21日

摘要： https://pintia.cn/problem-sets/994805342720868352/problems/994805346428633088 A vertex cover of a graph is a set of vertices such that each edge of th 阅读全文

posted @ 2019-02-21 21:52 _Zlrrr 阅读(312) 评论(0) 推荐(0)

PAT 甲级 1045 Favorite Color Stripe

摘要： https://pintia.cn/problem-sets/994805342720868352/problems/994805437411475456 Eva is trying to make her own color stripe out of a given one. She would 阅读全文

posted @ 2019-02-21 12:30 _Zlrrr 阅读(211) 评论(0) 推荐(0)

2019年2月20日

2048 （控制台版）

摘要： #include <iostream> #include <stdlib.h> #include <time.h> #include <stdio.h> using namespace std; class ErLingSiBa { private: int Map[4][4], tmp[4][4] 阅读全文

posted @ 2019-02-20 22:59 _Zlrrr 阅读(414) 评论(0) 推荐(0)

#Leetcode# 977. Squares of a Sorted Array

摘要： https://leetcode.com/problems/squares-of-a-sorted-array/ Given an array of integers A sorted in non-decreasing order, return an array of the squares o 阅读全文

posted @ 2019-02-20 22:57 _Zlrrr 阅读(177) 评论(0) 推荐(0)

#Leetcode# 258. Add Digits

摘要： https://leetcode.com/problems/add-digits/ Given a non-negative integer num, repeatedly add all its digits until the result has only one digit. Example 阅读全文

posted @ 2019-02-20 22:51 _Zlrrr 阅读(95) 评论(0) 推荐(0)

#Leetcode# 434. Number of Segments in a String

摘要： https://leetcode.com/problems/number-of-segments-in-a-string/ Count the number of segments in a string, where a segment is defined to be a contiguous 阅读全文

posted @ 2019-02-20 22:35 _Zlrrr 阅读(115) 评论(0) 推荐(0)

#Leetcode# 804. Unique Morse Code Words

摘要： https://leetcode.com/problems/unique-morse-code-words/ International Morse Code defines a standard encoding where each letter is mapped to a series of 阅读全文

posted @ 2019-02-20 22:27 _Zlrrr 阅读(144) 评论(0) 推荐(0)

#Leetcode# 709. To Lower Case

摘要： https://leetcode.com/problems/to-lower-case/ Implement function ToLowerCase() that has a string parameter str, and returns the same string in lowercas 阅读全文

posted @ 2019-02-20 22:09 _Zlrrr 阅读(166) 评论(0) 推荐(0)

#Leetcode# 788. Rotated Digits

摘要： https://leetcode.com/problems/rotated-digits/ X is a good number if after rotating each digit individually by 180 degrees, we get a valid number that 阅读全文

posted @ 2019-02-20 22:02 _Zlrrr 阅读(240) 评论(0) 推荐(0)

#Leetcode# 520. Detect Capital

摘要： https://leetcode.com/problems/detect-capital/ Given a word, you need to judge whether the usage of capitals in it is right or not. We define the usage 阅读全文

posted @ 2019-02-20 21:38 _Zlrrr 阅读(113) 评论(0) 推荐(0)

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