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摘要： https://github.com/yoyo-sincerely/golang-developer-roadmap-cn https://github.com/golang/example/ https://github.com/astaxie/build-web-application-with 阅读全文

摘要： //一次性全部展示，而不是串行 git difftool --dir-diff --no-symlinks 阅读全文

摘要： problem tip answer include include include using namespace std; int N; struct P{ string name, gender; int grade; }; vector lm, hf; bool Comp(P a, P b) 阅读全文

摘要： problem To prepare for PAT, the judge sometimes has to generate random passwords for the users. The problem is that there are always some confusing pa 阅读全文

摘要： problem To store English words, one method is to use linked lists and store a word letter by letter. To save some space, we may let the words share th 阅读全文

摘要： problem Programming Ability Test (PAT) is organized by the College of Computer Science and Technology of Zhejiang University. Each test is supposed to 阅读全文

摘要： problem experience Palindromic 回文的 pat 的判题器不支持long long I64d, 支持lld， printf时应该使用 lld。 阅读全文

摘要： problem tip answer include include include include define LL long long using namespace std; string a, da; int na[22], nda[22]; void GetNum(string t, i 阅读全文

摘要： problem A Digital Library contains millions of books, stored according to their titles, authors, key words of their abstracts, publishers, and publish 阅读全文

摘要： problem A graph which is connected and acyclic can be considered a tree. The height of the tree depends on the selected root. Now you are supposed to 阅读全文

摘要： problem exprience 二叉树要多写几次，就熟悉了。 阅读全文

摘要： problem 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 palindromi 阅读全文

摘要： problem Suppose a bank has K windows open for service. There is a yellow line in front of the windows which devides the waiting area into two parts. A 阅读全文

摘要： problem A long distance telephone company charges its customers by the following rules: Making a long distance call costs a certain amount per minute, 阅读全文

摘要： problem A reversible prime in any number system is a prime whose "reverse" in that number system is also a prime. For example in the decimal system 73 阅读全文

摘要： problem Suppose a bank has N windows open for service. There is a yellow line in front of the windows which devides the waiting area into two parts. T 阅读全文

摘要： problem tips answer 并查集 include using namespace std; define INF 0x3f3f3f3f define Max 1010 define fi first define se second int N, M, K; int ci[Max], 阅读全文

摘要： problem tips answer include using namespace std; define INF 0x3f3f3f3f define Max 2001 int N, M; void NA(){cout id; bool CompC(St a, St b){ return a.C 阅读全文

摘要： problem tip answer include using namespace std; define INF 0x3f3f3f3f float GetMax(float a, float b, float c){ return max(max(a, b),c); } int GetStatu 阅读全文

摘要： problem tip 给出两个数以及其中一个数的进制，求两个数相等时另一个数可能的进制。（数只可能由0 1，a z组成，但进制可能会超过36进制，坑点。） answer include using namespace std; define INF 0x3f3f3f3f long long tag 阅读全文

摘要： problem This time, you are supposed to find A B where A and B are two polynomials. Input Specification: Each input file contains one test case. Each c 阅读全文

摘要： problem tip 求电梯载上所有人时，所花时间。 answer include using namespace std; define INF 0x3f3f3f3f int n; int main(){ // freopen("test.txt", "r", stdin); cin n; in 阅读全文

摘要： problem Given a sequence of K integers { N~1~, N~2~, ..., N~K~ }. A continuous subsequence is defined to be { N~i~, N~i+1~, ..., N~j~ } where 1 using 阅读全文

摘要： problem tip anwser include using namespace std; string firstName, lastName, firstTime, lastTime; bool CompTime(int a1, int b1, int c1, int a2, int b2, 阅读全文

摘要： problem 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 Sp 阅读全文

摘要： problem A family hierarchy is usually presented by a pedigree tree. Your job is to count those family members who have no child. Input Each input file 阅读全文

摘要： problem 1003 Emergency (25)（25 point(s)） As an emergency rescue team leader of a city, you are given a special map of your country. The map shows seve 阅读全文

摘要： problem 1002 A+B for Polynomials (25)（25 point(s)） This time, you are supposed to find A+B where A and B are two polynomials. Input Each input file co 阅读全文

摘要： problem 1001 A+B Format (20)（20 point(s)） Calculate a + b and output the sum in standard format that is, the digits must be separated into groups of t 阅读全文