【NOI原题】
题单介绍
NOI的题目和算法标签(至少我觉得/听说是可以这样做的)
#### - 2020/07/01 2010NOI Day1
[·T1能量采集](https://www.luogu.com.cn/problem/P1447) : 数学题
[·T2超级钢琴](https://www.luogu.com.cn/problem/P2048) : 前缀和+RMQ
[·T3海拔](https://www.luogu.com.cn/problem/P2046) : 最短路
#### - 2020/07/02 2010NOI Day2
[·T1航空管制](https://www.luogu.com.cn/problem/P1954) : 拓扑+栈
[·T2旅行路线](https://www.luogu.com.cn/problem/P1933) : (插头)DP
[·T3成长快乐](https://www.luogu.com.cn/problem/P1915) : 随机化乱搞
#### - 2020/07/03 2011NOI Day1
[·T1兔农](https://www.luogu.com.cn/problem/P2020) : ~~乱七八糟~~ 找循环
[·T2智能车比赛](https://www.luogu.com.cn/problem/P1995) : 计算几何/最短路/DP
[·T3阿狸的打字机](https://www.luogu.com.cn/problem/P2414) : AC自动机
#### - 2020/07/04 2011NOI Day2
[·T1道路修建](https://www.luogu.com.cn/problem/P2052) : ~~简单的~~ 树
[·T2NOI 嘉年华](https://www.luogu.com.cn/problem/P1973) : DP
[·T3兔兔与蛋蛋游戏](https://www.luogu.com.cn/problem/P1971) : 二分图
#### - 2020/07/05 2012NOI Day1
[T1随机数生成器](https://www.luogu.com.cn/problem/P2044) : 龟速乘+矩阵乘法
[T2骑行川藏](https://www.luogu.com.cn/problem/P2179) : 数学(拉格朗日)/模拟退火(?)
[T3魔幻棋盘](https://www.luogu.com.cn/problem/P2086) : 复杂线段树
#### - 2020/07/06 2012NOI Day2
[T1迷失游乐园](https://www.luogu.com.cn/problem/P2081) : NULL
[T2美食节](https://www.luogu.com.cn/problem/P2050) : NULL
[T3三重镇](https://www.luogu.com.cn/problem/P5570) : (不可做题)
#### - 2020/07/13 2013NOI Day1
[T1向量内积](https://www.luogu.com.cn/problem/P1224) : 前缀和
[T2树的计数](https://www.luogu.com.cn/problem/P1232) : dfs/bfs
[T3小Q的修炼](https://www.luogu.com.cn/problem/P1335) : ~~不可做题~~
#### - 2020/07/14 2013NOI Day2
[T1矩阵游戏](https://www.luogu.com.cn/problem/P1397) : 费马+矩阵快速幂
[T2法家](https://www.luogu.com.cn/problem/P1398)
[T3快餐店](https://www.luogu.com.cn/problem/P1399)
#### - 2020/07/15 2014NOI Day1
[T1起床困难综合症](https://www.luogu.com.cn/problem/P2114) : ~~水题瞎搞~~贪心
[T2魔法森林](https://www.luogu.com.cn/problem/P2387)
[T3消除游戏](https://www.luogu.com.cn/problem/P5267)
#### - 2020/07/16 2014NOI Day2
[T1动物园](https://www.luogu.com.cn/problem/P2375)
[T2随机数生成器](https://www.luogu.com.cn/problem/P2354)
[T3购票](https://www.luogu.com.cn/problem/P2305)
#### - 2020/07/17 2015NOI Day1
[T1程序自动分析](https://www.luogu.com.cn/problem/P1955)
[T2软件包管理器](https://www.luogu.com.cn/problem/P2146)
[T3寿司晚宴](https://www.luogu.com.cn/problem/P2150)
#### - 2020/07/18 2015NOI Day2
[T1荷马史诗](https://www.luogu.com.cn/problem/P2168)
[T2品酒大会](https://www.luogu.com.cn/problem/P2178)
[T3小园丁与老司机](https://www.luogu.com.cn/problem/P2304)
-------------