记录考研后机试的准备以及学习情况。
| 题号 | 题解 | 分类 |
| A1001 A+B Format (20分) | C++ | 字符串处理 |
| A1002 A+B for Polynomials (25分) | C++ | 多项式处理 |
| A1003 Emergency (25分) | C++ | 最短路径,Dijkstra算法 |
| A1004 Counting Leaves (30分) | C++ | 树的遍历,深度优先 |
| A1005 Spell It Right (20分) | C++ | 字符串处理 |
| A1006 Sign In and Sign Out (25分) | C++ | 查找最值 |
| A1007 Maximum Subsequence Sum (25分) | C++ | 最大子序列之和 |
| A1008 Elevator (20分) | C++ | 简单数学 |
| A1009 Product of Polynomials (25分) | C++ | 多项式处理 |
| A1010 Radix (25分) | C++ | 二分 |
| A1011 World Cup Betting (20分) | C++ | 简单模拟 |
| A1012 The Best Rank (25分) | C++ | 排序 |
| A1013 Battle Over Cities (25分) | C++ | 并查集+树状数组 |
| A1014 Waiting in Line (30分) | C++ | 多窗口排队问题(无到达时间) |
| A1015 Reversible Primes (20分) | C++ | 进制转换 |
| A1016 Phone Bills (25分) | C++ | 排序 |
| A1017 Queueing at Bank (25分) | C++ | 多窗口排队问题(存在到达先后时间) |
| A1018 Public Bike Management (30分) | C++ | Dijkstra+DFS(输出最短路径) |
| A1019 General Palindromic Number (20分) | C++ | 进制转换 |
| A1020 Tree Traversals (25分) | C++ | 树的遍历(后序+中序得层序) |
| A1021 Deepest Root (25分) | C++ | 图的遍历+DFS |
| A1022 Digital Library (30分) | C++ | 查找+map的用法 |
| A1023 Have Fun with Numbers (20分) | C++ | 字符串处理+hash |
| A1024 Palindromic Number (25分) | C++ | 字符串处理+回文数 |
| A1025 PAT Ranking (25分) | C++ | 排序 |
| A1026 Table Tennis (30分) | C++ | 混合排队问题 |
| A1027 Colors in Mars (20分) | C++ | 进制转换 |
| A1028 List Sorting (25分) | C++ | 多键值排序 |
| A1029 Median (25分) | C++ | 简单数学 |
| A1030 Travel Plan (30分) | C++ | Dijkstra+DFS |
| A1031 Hello World for U (20分) | C++ | 字符串+简单模拟 |
| A1032 Sharing (25分) | C++ | 字符串 |
| A1033 To Fill or Not to Fill (25分) | C++ | 简单模拟 |
| A1034 Head of a Gang (30分) | C++ | |
| A1035 Password (20分) | C++ | |
| A1036 Boys vs Girls (25分) | C++ | |
| A1037 Magic Coupon (25分) | C++ | |
| A1038 Recover the Smallest Number (30分) | C++ | |
| A1039 Course List for Student (25分) | C++ | |
| A1040 Longest Symmetric String (25分) | C++ | 字符串+动态规划 |
| A1041 Be Unique (20分) | C++ | hash |
| A1042 Shuffling Machine (20分) | C++ | |
| A1043 Is It a Binary Search Tree (25分) | C++ | 二叉排序树建树+前序后序遍历 |
| A1044 Shopping in Mars (25分) | C++ | 连续非负子序列求和问题 |
| A1045 Favorite Color Stripe (30分) | C++ | 动态规划 |
| A1046 Shortest Distance (20分) | C++ | |
| A1047 Student List for Course (25分) | C++ | |
| A1048 Find Coins (25分) | C++ | two pointer/hash |
| A1049 Counting Ones (30分) | C++ | |
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