洛谷热门题目

整理通过数 $\ge 1000$ 的洛谷题目（黑题包含所有洛谷题目）。 已按照通过数排序。 [红题（入门）1](https://www.luogu.com.cn/training/689013#problems) [2](https://www.luogu.com.cn/training/689014#problems) [3](https://www.luogu.com.cn/training/689015#problems) [4](https://www.luogu.com.cn/training/689016#problems) [5](https://www.luogu.com.cn/training/689017#problems) [6](https://www.luogu.com.cn/training/689018#problems) [7](https://www.luogu.com.cn/training/689019#problems) [橙题（普及−）1](https://www.luogu.com.cn/training/689020#problems) [2](https://www.luogu.com.cn/training/689021#problems) [3](https://www.luogu.com.cn/training/689022#problems) [4](https://www.luogu.com.cn/training/689023#problems) [5](https://www.luogu.com.cn/training/689024#problems) [6](https://www.luogu.com.cn/training/689025#problems) [7](https://www.luogu.com.cn/training/689027#problems) [8](https://www.luogu.com.cn/training/689028#problems) [9](https://www.luogu.com.cn/training/689029#problems) [10](https://www.luogu.com.cn/training/689030#problems) [11](https://www.luogu.com.cn/training/689031#problems) [12](https://www.luogu.com.cn/training/689032#problems) [13](https://www.luogu.com.cn/training/689033#problems) [黄题（普及/提高−）1](https://www.luogu.com.cn/training/689034#problems) [2](https://www.luogu.com.cn/training/689035#problems) [3](https://www.luogu.com.cn/training/689036#problems) [4](https://www.luogu.com.cn/training/689037#problems) [5](https://www.luogu.com.cn/training/689038#problems) [6](https://www.luogu.com.cn/training/689039#problems) [7](https://www.luogu.com.cn/training/689040#problems) [8](https://www.luogu.com.cn/training/689041#problems) [9](https://www.luogu.com.cn/training/689043#problems) [10](https://www.luogu.com.cn/training/689044#problems) [11](https://www.luogu.com.cn/training/689045#problems) [12](https://www.luogu.com.cn/training/689046#problems) [13](https://www.luogu.com.cn/training/689047#problems) [14](https://www.luogu.com.cn/training/689048#problems) [绿题（普及+/提高）1](https://www.luogu.com.cn/training/689049#problems) [2](https://www.luogu.com.cn/training/689050#problems) [3](https://www.luogu.com.cn/training/689051#problems) [4](https://www.luogu.com.cn/training/689052#problems) [5](https://www.luogu.com.cn/training/689053#problems) [6](https://www.luogu.com.cn/training/689054#problems) [7](https://www.luogu.com.cn/training/689056#problems) [8](https://www.luogu.com.cn/training/689057#problems) [9](https://www.luogu.com.cn/training/689058#problems) [10](https://www.luogu.com.cn/training/689059#problems) [11](https://www.luogu.com.cn/training/689060#problems) [蓝题（提高+/省选−）1](https://www.luogu.com.cn/training/689195#problems) [2](https://www.luogu.com.cn/training/689196#problems) [3](https://www.luogu.com.cn/training/689197#problems) [4](https://www.luogu.com.cn/training/689198#problems) [5](https://www.luogu.com.cn/training/689199#problems) [6](https://www.luogu.com.cn/training/689200#problems) [7](https://www.luogu.com.cn/training/689201#problems) [8](https://www.luogu.com.cn/training/689202#problems) [9](https://www.luogu.com.cn/training/689203#problems) [10](https://www.luogu.com.cn/training/689204#problems) [11](https://www.luogu.com.cn/training/689206#problems) [12](https://www.luogu.com.cn/training/689207#problems) [13](https://www.luogu.com.cn/training/689208#problems) [紫题（省选/NOI−）1](https://www.luogu.com.cn/training/689210#problems) [2](https://www.luogu.com.cn/training/689211#problems) [3](https://www.luogu.com.cn/training/689213#problems) [4](https://www.luogu.com.cn/training/689214#problems) [5](https://www.luogu.com.cn/training/689215#problems) [6](https://www.luogu.com.cn/training/689216#problems) [7](https://www.luogu.com.cn/training/689217#problems) [8](https://www.luogu.com.cn/training/689219#problems) [9](https://www.luogu.com.cn/training/689220#problems) [10](https://www.luogu.com.cn/training/689222#problems) [11](https://www.luogu.com.cn/training/689224#problems) [12](https://www.luogu.com.cn/training/689225#problems) [13](https://www.luogu.com.cn/training/689226#problems) [黑题（NOI/NOI+/CTSC）1](https://www.luogu.com.cn/training/689228#problems) [2](https://www.luogu.com.cn/training/689230#problems) [3](https://www.luogu.com.cn/training/689231#problems) [4](https://www.luogu.com.cn/training/689232#problems) [5](https://www.luogu.com.cn/training/689233#problems) [6](https://www.luogu.com.cn/training/689234#problems) [7](https://www.luogu.com.cn/training/689235#problems) [8](https://www.luogu.com.cn/training/689236#problems) [9](https://www.luogu.com.cn/training/689238#problems) [10](https://www.luogu.com.cn/training/689239#problems) [11](https://www.luogu.com.cn/training/689240#problems) [12](https://www.luogu.com.cn/training/689241#problems) [13](https://www.luogu.com.cn/training/689242#problems) [14](https://www.luogu.com.cn/training/689243#problems) [15](https://www.luogu.com.cn/training/689244#problems) [16](https://www.luogu.com.cn/training/689246#problems) [17](https://www.luogu.com.cn/training/689248#problems) [18](https://www.luogu.com.cn/training/689249#problems) [19](https://www.luogu.com.cn/training/689250#problems) [20](https://www.luogu.com.cn/training/689252#problems) [21](https://www.luogu.com.cn/training/689254#problems) [22](https://www.luogu.com.cn/training/689256#problems) [23](https://www.luogu.com.cn/training/689257#problems) [24](https://www.luogu.com.cn/training/689259#problems) [25](https://www.luogu.com.cn/training/689360#problems) **附**：[按照洛谷通过人数排序的 CF 题单](https://www.luogu.com.cn/training/465300) **附**：[按照洛谷通过人数排序的 AtCoder 题单](https://www.luogu.com.cn/training/520035) 如果您有任何建议，欢迎私信~ **算法交流群**：请添加微信 AC_0x3F，备注 luogu。入群资格：Codeforces $\ge$ 1200 分。 --- **注**：本题单会定期更新。在此期间内，题目标定难度可能会发生变化。 更新时间：2025.1.15