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原创记录一次因为更换电脑导致git push项目代码失败的情况

写在前面我这个情形很少见，一般碰不到，当属疑难杂症，只能作为各位寻医问药的一个参考吧，最终解决的方案也不算优美发病情况两个大病：没有推送代码的权限报错中出现别人的邮箱从公司Github上拉下的代码，自己在本地建立了分支，修改代码后准备推送本机分支到远程仓库上分别经历 git add 和 git commit命令然后git push开始报错fatal: The current branch ymn/master has no upstream branch.这大概是我没有建立远程分支的

2021-07-14 19:31:30 2263

原创 Windows上生成码云公钥

Windows上生成码云公钥1 申请码云账号2 找到公钥的填写位置3 生成密钥1 申请码云账号https://gitee.com/signup2 找到公钥的填写位置点击头像下拉框中的设置，在左侧找到SSH公钥点击就可以添加公钥啦。3 生成密钥官方也给出了教程，如下图所示：其中红色的部分要填自己的邮箱，我是用手机号注册的账号，后面又绑定了一个邮箱，所以这里我填的是绑定的邮箱（有点不太确定对不对）。因为是windows系统，不支持cat命令，所以要用type命令替换。.ssh文件就在你打

2020-05-21 22:05:28 685

原创 1001 A+B Format (20 分)

AC练习1001 A+B Format (20 分)题目链接：1001 A+B Format前几天准备开始敲代码练习，找了最后一套题做，做了一个简单的一道难的，1153还是做不出来……超时+不知道错哪。虽然通过这两道题回忆起了C++的语法，但是还是决定从简单的开始，不然敲得我脑壳疼肩膀疼。那么就从1001开始吧，哈哈哈，一看就是以前得出题风格，很简单，但是还有几个我很容易出错的点。给别人提...

2019-10-16 19:43:22 243

原创 PAT日志 1147 Heaps

顽强的小白1147 Heaps （30 分)In computer science, a heap is a specialized tree-based data structure that satisfies the heap property: if P is a parent node of C, then the key (the value) of P is either gre...

2019-03-14 23:54:02 253

原创 PAT日志 1146

顽强的小白1146 Topological Order （25 分)This is a problem given in the Graduate Entrance Exam in 2018: Which of the following is NOT a topological order obtained from the given directed graph? Now you are...

2019-03-14 21:29:55 233

原创 PAT日志 1145

顽强的小白1145 Hashing - Average Search Time （25 分)The task of this problem is simple: insert a sequence of distinct positive integers into a hash table first. Then try to find another sequence of integ...

2019-03-14 21:06:18 257

原创 PAT日志 1144

顽强的小白1144 The Missing Number （20 分)Given N integers, you are supposed to find the smallest positive integer that is NOT in the given list.Input Specification:Each input file contains one test case...

2019-03-14 17:19:11 152

原创 PAT日志 1154

顽强的小白1154 Vertex Coloring （25 分）A proper vertex coloring is a labeling of the graph’s vertices with colors such that no two vertices sharing the same edge have the same color. A coloring using at m...

2019-03-05 16:41:52 142

原创 PAT日志 1152

顽强的小白1152 Google Recruitment （20 分）In July 2004, Google posted on a giant billboard along Highway 101 in Silicon Valley (shown in the picture below) for recruitment. The content is super-simple, a U...

2019-03-05 14:03:16 173

原创 PAT日志 1155

顽强的小白1155 Heap Paths （30 分）In computer science, a heap is a specialized tree-based data structure that satisfies the heap property: if P is a parent node of C, then the key (the value) of P is eithe...

2019-03-04 18:12:20 184

原创 PAT日志 1098

顽强的小白1098 Insertion or Heap Sort （25 分）According to Wikipedia:Insertion sort iterates, consuming one input element each repetition, and growing a sorted output list. Each iteration, insertion sort ...

2019-03-04 13:46:44 148

原创 PAT日志 1136

顽强的小白1136 A Delayed Palindrome （20 分）Consider a positive integer N written in standard notation with k+1 digits ai as ak⋯a1a0 with 0≤ai<10 for all i and ak>0. Then N is palin...

2019-03-03 16:57:53 167

原创 PAT日志 1111

顽强的小白1111 Online Map （30 分）Input our current position and a destination, an online map can recommend several paths. Now your job is to recommend two paths to your user: one is the shortest, and the ...

2019-03-03 13:54:44 177

原创 PAT日志 1108

顽强的小白1108 Finding Average （20 分）The basic task is simple: given N real numbers, you are supposed to calculate their average. But what makes it complicated is that some of the input numbers might not...

2019-03-02 13:41:42 219

原创 PAT日志 1013

顽强的小白1013 Battle Over Cities （25 分）It is vitally important to have all the cities connected by highways in a war. If a city is occupied by the enemy, all the highways from/toward that city are close...

2019-03-01 18:16:08 108

原创 PAT日志 1053

顽强的小白1053 Path of Equal Weight （30 分）Given a non-empty tree with root R, and with weight Wi assigned to each tree node Ti. The weight of a path from R to L is defined to be the sum of the wei...

2019-03-01 10:01:09 165

原创 PAT日志 1079

顽强的小白1079 Total Sales of Supply Chain （25 分）A supply chain is a network of retailers（零售商）, distributors（经销商）, and suppliers（供应商）-- everyone involved in moving a product from supplier to customer.St...

2019-02-28 14:30:41 194

原创 PAT日志 1102

顽强的小白1102 Invert a Binary Tree （25 分）The following is from Max Howell @twitter:Google: 90% of our engineers use the software you wrote (Homebrew), but you can’t invert a binary tree on a whiteboard...

2019-02-28 13:47:29 114

原创 PAT日志 1086

顽强的小白1086 Tree Traversals Again （25 分）An inorder binary tree traversal can be implemented in a non-recursive way with a stack. For example, suppose that when a 6-node binary tree (with the keys num...

2019-02-28 13:02:02 148

原创 PAT日志 1020

顽强的小白1020 Tree Traversals （25 分）Suppose that all the keys in a binary tree are distinct positive integers. Given the postorder and inorder traversal sequences, you are supposed to output the level o...

2019-02-27 16:50:07 178

原创 PAT日志 1091

顽强的小白1091 Acute Stroke （30 分）One important factor to identify acute stroke (急性脑卒中) is the volume of the stroke core. Given the results of image analysis in which the core regions are identified in e...

2019-02-27 16:18:10 196

原创 PAT日志 1103

顽强的小白1103 Integer Factorization （30 分）The K−P factorization of a positive integer N is to write N as the sum of the P-th power of K positive integers. You are supposed to write a program to find the...

2019-02-27 10:58:06 204

原创 PAT日志 1095

顽强的小白1095 Cars on Campus （30 分）Zhejiang University has 8 campuses and a lot of gates. From each gate we can collect the in/out times and the plate numbers of the cars crossing the gate. Now with a...

2019-02-26 15:09:57 195

原创 PAT日志 1080

顽强的小白1080 Graduate Admission （30 分）It is said that in 2011, there are about 100 graduate schools ready to proceed over 40,000 applications in Zhejiang Province. It would help a lot if you could writ...

2019-02-26 12:35:25 228

原创 PAT日志 1083

顽强的小白1083 List Grades （25 分）Given a list of N student records with name, ID and grade. You are supposed to sort the records with respect to the grade in non-increasing order, and output those studen...

2019-02-24 17:37:19 100

原创 PAT日志 1075

顽强的小白1075 PAT Judge （25 分）The ranklist of PAT is generated from the status list, which shows the scores of the submissions. This time you are supposed to generate the ranklist for PAT.Input Specif...

2019-02-24 17:18:46 151

原创 PAT日志 1055

顽强的小白1055 The World’s Richest （25 分）Forbes magazine publishes every year its list of billionaires based on the annual ranking of the world’s wealthiest people. Now you are supposed to simulate this ...

2019-02-23 18:19:11 172

原创 PAT日志 1028

顽强的小白1028 List Sorting （25 分）Excel can sort records according to any column. Now you are supposed to imitate this function.Input Specification:Each input file contains one test case. For each case...

2019-02-20 15:47:21 122

原创 PAT日志 1025

顽强的小白1025 PAT Ranking （25 分）Programming Ability Test (PAT) is organized by the College of Computer Science and Technology of Zhejiang University. Each test is supposed to run simultaneously in sever...

2019-02-20 15:28:04 104

原创 PAT日志 1016

顽强的小白1016 Phone Bills （25 分）A long-distance telephone company charges its customers by the following rules:Making a long-distance call costs a certain amount per minute, depending on the time of da...

2019-02-20 11:25:44 160

原创 PAT日志 1012

顽强的小白1012 The Best Rank （25 分）To evaluate the performance of our first year CS majored students, we consider their grades of three courses only: C - C Programming Language, M - Mathematics (Calculus...

2019-02-18 14:05:29 175

原创 PAT日志 1062

顽强的小白1062 Talent and Virtue （25 分）About 900 years ago, a Chinese philosopher Sima Guang wrote a history book in which he talked about people’s talent and virtue. According to his theory, a man being...

2019-02-18 10:33:06 167

原创 PAT日志 1077

顽强的小白1077 Kuchiguse （20 分）The Japanese language is notorious for its sentence ending particles. Personal preference of such particles can be considered as a reflection of the speaker’s personality. ...

2019-02-17 16:23:55 155

原创 PAT日志 1035

顽强的小白1035 Password （20 分）To prepare for PAT, the judge sometimes has to generate random passwords for the users. The problem is that there are always some confusing passwords since it is hard to dis...

2019-02-17 15:48:01 184

原创 PAT日志 1005

顽强的小白1005 Spell It Right （20 分）Given a non-negative integer N, your task is to compute the sum of all the digits of N, and output every digit of the sum in English.Input Specification:Each input f...

2019-02-17 14:12:02 218

原创 PAT日志 1019

顽强的小白1019 General Palindromic Number （20 分）A number that will be the same when it is written forwards or backwards is known as a Palindromic Number. For example, 1234321 is a palindromic number. Al...

2019-02-15 15:50:26 205

原创 PAT日志 1031

顽强的小白1031 Hello World for U （20 分）Given any string of N (≥5) characters, you are asked to form the characters into the shape of U. For example, helloworld can be printed as:h de ll ...

2019-02-15 15:24:08 143

原创 PAT日志 1036

顽强的小白1036 Boys vs Girls （25 分）is time you are asked to tell the difference between the lowest grade of all the male students and the highest grade of all the female students.Specification:ach i...

2019-02-15 14:45:06 143

原创 PAT日志 1006

顽强的小白1006 Sign In and Sign Out （25 分）At the beginning of every day, the first person who signs in the computer room will unlock the door, and the last one who signs out will lock the door. Given t...

2019-02-15 14:13:21 232

原创 PAT日志 1011

顽强的小白1011 World Cup Betting （20 分）With the 2010 FIFA World Cup running, football fans the world over were becoming increasingly excited as the best players from the best teams doing battles for the...

2019-02-15 13:42:06 285

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