参考
安装和初始配置
pip install doccano
# 初始化数据库
doccano init
# 创建一个super user。这里要把pass改成你需要的密码。当然，用户名也可以改成别的。
do[......]作者：renweicheng
zotero改引用格式
1007. Maximum Subsequence Sum (25)-PAT甲级真题（最大连续子序列和、动态规划dp）
Given a sequence of K integers { N1, N2, …, NK }. A continuous subsequence is defined to be { Ni, Ni+1, …, Nj } where 1 <= i <= j <= K. The M[……]
1009. Product of Polynomials (25)-PAT甲级真题
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 case oc[……]
1113. Integer Set Partition (25)-PAT甲级真题
Given a set of N (> 1) positive integers, you are supposed to partition them into two disjoint sets A1 and A2 of n1 and n2 numbers, respectively. Let S[……]
1114. Family Property (25)-PAT甲级真题（并查集）
This time, you are supposed to help us collect the data for family-owned property. Given each person’s family members, and the estate（房产）info under hi[……]
1112. Stucked Keyboard (20)-PAT甲级真题
On a broken keyboard, some of the keys are always stucked. So when you type some sentences, the characters corresponding to those keys will appear rep[……]
1110. Complete Binary Tree (25)-PAT甲级真题（BFS）
Given a tree, you are supposed to tell if it is a complete binary tree.
Input Specification:
Each input file contains one test case. For each case,[……]
1116. Come on! Let’s C (20)-PAT甲级真题
“Let’s C” is a popular and fun programming contest hosted by the College of Computer Science and Technology, Zhejiang University. Since the idea of th[……]
1117. Eddington Number(25)-PAT甲级真题
British astronomer Eddington liked to ride a bike. It is said that in order to show off his skill, he has even defined an “Eddington number”, E — that[……]