ID	题目显示标签隐藏标签	AC / 尝试	难度
2824	P1342F Make It Ascending bitmasks brute force dp *3000	0 / 0	CTSC
2703	P1361E James and the Chase dfs and similar graphs probabilities trees *3000	0 / 0	CTSC
2583	P1381D The Majestic Brown Tree Snake dfs and similar dp greedy trees two pointers *3000	0 / 0	CTSC
2532	P1392H ZS Shuffles Cards combinatorics dp math probabilities *3000	0 / 0	CTSC
2439	P1411F The Thorny Path greedy math *3000	0 / 0	CTSC
2412	P1418F Equal Product data structures math number theory two pointers *3000	0 / 0	CTSC
2378	P1423I Lookup Tables bitmasks *3000	0 / 0	CTSC
2341	P1428G2 Lucky Numbers (Hard Version) dp greedy *3000	0 / 0	CTSC
2296	P1438F Olha and Igor interactive probabilities trees *3000	0 / 0	CTSC
2283	P1442E Black, White and Grey Tree binary search constructive algorithms dfs and similar dp greedy trees *3000	0 / 0	CTSC
2266	P1446D2 Frequency Problem (Hard Version) data structures greedy two pointers *3000	0 / 0	CTSC
2128	P1474F 1 2 3 4 ... dp math matrices *3000	0 / 0	CTSC
2115	P1476F Lanterns binary search data structures dp *3000	0 / 0	CTSC
1956	P1508D Swap Pass constructive algorithms geometry sortings *3000	0 / 0	CTSC
1853	P1526F Median Queries constructive algorithms interactive probabilities *3000	0 / 0	CTSC
1802	P1534F2 Falling Sand (Hard Version) dfs and similar dp graphs greedy *3000	0 / 0	CTSC
1794	P1535F String Distance binary search brute force data structures hashing implementation strings *3000	0 / 0	CTSC
1744	P1545D AquaMoon and Wrong Coordinate constructive algorithms interactive math *3000	0 / 0	CTSC
1703	P1552G A Serious Referee bitmasks brute force dfs and similar sortings *3000	0 / 0	CTSC
1663	P1558E Down Below binary search dfs and similar graphs greedy meet-in-the-middle shortest paths *3000	0 / 0	CTSC
1618	P1569F Palindromic Hamiltonian Path brute force dfs and similar dp graphs hashing *3000	0 / 0	CTSC
1608	P1571J Two Railroads special problem 3000	0 / 0	CTSC
1603	P1572E Polygon binary search dp geometry *3000	0 / 0	CTSC
1591	P1575C Cyclic Sum data structures fft number theory *3000	0 / 0	CTSC
1536	P1583G Omkar and Time Travel data structures math *3000	0 / 0	CTSC
1465	P1603D Artistic Partition divide and conquer dp number theory *3000	0 / 0	CTSC
1427	P1609G A Stroll Around the Matrix data structures greedy math *3000	0 / 0	CTSC
1420	P1610F Mashtali: a Space Oddysey constructive algorithms dfs and similar graphs *3000	0 / 0	CTSC
1382	P1615H Reindeer Games binary search constructive algorithms data structures divide and conquer flows graphs shortest paths *3000	0 / 0	CTSC
1374	P1616H Keep XOR Low bitmasks combinatorics data structures divide and conquer dp math *3000	0 / 0	CTSC
1253	P1637G Birthday constructive algorithms greedy math *3000	0 / 0	CTSC
1188	P1651F Tower Defense binary search brute force data structures *3000	0 / 0	CTSC
1152	P1659F Tree and Permutation Game dfs and similar games graphs trees *3000	0 / 0	CTSC
1094	P1667E Centroid Probabilities combinatorics dp fft math *3000	0 / 0	CTSC
1061	P1672I PermutationForces data structures greedy *3000	0 / 0	CTSC
856	P1707D Partial Virtual Trees combinatorics dfs and similar dp math trees *3000	0 / 0	CTSC
643	P1743G Antifibonacci Cut bitmasks combinatorics constructive algorithms data structures dp hashing math *3000	0 / 0	CTSC
617	P1748F Circular Xor Reversal bitmasks constructive algorithms *3000	0 / 0	CTSC
588	P1758F Decent Division constructive algorithms data structures *3000	0 / 0	CTSC
553	P1763F Edge Queries data structures dfs and similar dp dsu graphs trees *3000	0 / 0	CTSC
545	P1764G2 Doremy's Perfect DS Class (Medium Version) binary search interactive *3000	0 / 0	CTSC
389	P1776M Parmigiana With Seafood binary search dp greedy trees *3000	0 / 0	CTSC
369	P1779G The Game of the Century constructive algorithms graphs shortest paths *3000	0 / 0	CTSC
330	P1787G Colorful Tree Again brute force data structures trees *3000	0 / 0	CTSC
264	P1797F Li Hua and Path data structures dfs and similar divide and conquer dsu trees *3000	0 / 0	CTSC
235	P1801E Gasoline prices data structures divide and conquer dsu hashing trees *3000	0 / 0	CTSC
116	P1824D LuoTianyi and the Function data structures *3000	0 / 0	CTSC
42	P1838F Stuck Conveyor binary search constructive algorithms interactive *3000	0 / 0	CTSC
15	P1842H Tenzing and Random Real Numbers bitmasks dp graphs math probabilities *3000	0 / 0	CTSC
485	P1844G Tree Weights bitmasks constructive algorithms data structures dfs and similar implementation math matrices number theory trees *3000	0 / 0	CTSC
8976	P1889D Game of Stacks brute force dfs and similar graphs implementation trees *3000	0 / 0	CTSC
9089	P1909G Pumping Lemma hashing strings *3000	0 / 0	CTSC
9012	P1920F2 Smooth Sailing (Hard Version) binary search data structures dsu geometry graphs trees *3000	0 / 0	CTSC
9256	P1975G Zimpha Fan Club fft greedy math strings *3000	0 / 0	CTSC
9217	P1981F Turtle and Paths on a Tree data structures dp trees *3000	0 / 0	CTSC
9380	P1983G Your Loss bitmasks brute force dp trees *3000	0 / 0	CTSC
9356	P1988F Heartbeat combinatorics dp fft math *3000	0 / 0	CTSC
9350	P1989F Simultaneous Coloring dfs and similar divide and conquer graphs *3000	0 / 0	CTSC

根据当前过滤条件随机选择一道题

状态

开发

开源
API

支持

2021-2023 莱芜一中信息学奥赛在线评测系统 LaiWu No.1 Middle School Online Judge System
Powered By Loi62-Hywel
鲁ICP备2022033691号
Worker 0, 30ms
Powered by Hydro v4.13.4 Community

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

状态

开发

支持

分类

状态

开发

支持

还没有账户？

登录