*1900 - Codeforces - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
2837	P1141G Privatization of Roads in Treeland binary search constructive algorithms dfs and similar graphs greedy trees *1900	0 / 0	(无)
2824	P1144E Median String bitmasks math number theory strings *1900	0 / 0	(无)
2805	P1147B Chladni Figure brute force strings *1900	0 / 0	(无)
2769	P1153D Serval and Rooted Tree binary search dfs and similar dp greedy trees *1900	0 / 0	(无)
2756	P1155D Beautiful Array brute force data structures divide and conquer dp greedy *1900	0 / 0	(无)
2742	P1157D N Problems During K Days constructive algorithms greedy math *1900	0 / 0	(无)
2724	P1163C1 Power Transmission (Easy Edition) brute force geometry *1900	0 / 0	(无)
2723	P1163C2 Power Transmission (Hard Edition) data structures geometry implementation math *1900	0 / 0	(无)
2698	P1168B Good Triple brute force two pointers *1900	0 / 0	(无)
2682	P1172B Nauuo and Circle combinatorics dfs and similar dp trees *1900	0 / 0	(无)
2671	P1174D Ehab and the Expected XOR Problem bitmasks constructive algorithms *1900	0 / 0	(无)
2665	P1175D Array Splitting greedy sortings *1900	0 / 0	(无)
2649	P1178E Archaeology brute force constructive algorithms greedy strings *1900	0 / 0	(无)
2635	P1181C Flag brute force combinatorics dp implementation *1900	0 / 0	(无)
2618	P1183H Subsequences (hard version) dp strings *1900	0 / 0	(无)
2606	P1184E1 Daleks' Invasion (easy) graphs trees *1900	0 / 0	(无)
2535	P1197D Yet Another Subarray Problem dp greedy math *1900	0 / 0	(无)
2521	P1200D White Lines brute force data structures dp implementation two pointers *1900	0 / 0	(无)
2509	P1202D Print a 1337-string... combinatorics constructive algorithms math strings *1900	0 / 0	(无)
2491	P1205B Shortest Cycle bitmasks brute force graphs shortest paths *1900	0 / 0	(无)

试试手气

根据当前过滤条件随机选择一道题

京ICP备2021032661号-1
京公网安备 11011102002149号
Powered by Hydro v5.0.0-beta.13

分类

动态规划

搜索

计算几何

贪心

树结构

图结构

数论

模拟

数据结构

博弈论

字符串

组合数学

线性代数

高精度

递推

概率论

NPC

其他

分类

还没有账户？

登录