题库 - dsu - HydroOJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	8740	P1829E The Lakes dfs and similar dsu graphs implementation	0 / 0	(无)
	8777	P1833E Round Dance dsu graphs shortest paths	0 / 0	(无)
	8775	P1833G Ksyusha and Chinchilla constructive algorithms dfs and similar dp dsu greedy implementation trees	0 / 0	(无)
	8875	P1844E Great Grids 2-sat constructive algorithms dfs and similar dsu graphs	1 / 2	10
	8871	P1844H Multiple of Three Cycles combinatorics data structures dp dsu math	0 / 0	(无)
	8847	P1845D Rating System brute force data structures dp dsu greedy implementation math	0 / 1	10
	8859	P1847D Professor Higashikata data structures dsu greedy implementation strings	0 / 0	(无)
	8910	P1849E Max to the Right of Min binary search data structures divide and conquer dp dsu two pointers	0 / 0	(无)
	8902	P1851G Vlad and the Mountains binary search data structures dsu graphs implementation sortings trees two pointers	0 / 0	(无)
	8944	P1857G Counting Graphs combinatorics dsu graphs greedy sortings	0 / 0	(无)
	8953	P1859D Andrey and Escape from Capygrad binary search data structures dp dsu greedy sortings two pointers	1 / 3	10
	9063	P1873H Mad City dfs and similar dsu games graphs shortest paths trees *1700	0 / 0	5
	9092	P1876D Lexichromatography combinatorics dfs and similar dsu graphs two pointers	0 / 0	(无)
	9105	P1887D Split binary search data structures divide and conquer dsu math trees two pointers	0 / 0	(无)
	9138	P1895E Infinite Card Game binary search brute force dfs and similar dsu games graphs greedy sortings two pointers	1 / 1	10
	9150	P1899G Unusual Entertainment data structures dfs and similar dsu shortest paths sortings trees	0 / 2	10
	9170	P1900E Transitive Graph dfs and similar dp dsu graphs implementation	0 / 0	(无)
	9296	P1909C Heavy Intervals constructive algorithms data structures dsu greedy math sortings *1400	0 / 0	4
	9275	P1914G1 Light Bulbs (Easy Version) brute force combinatorics dfs and similar dp dsu graphs math trees *2100	0 / 0	7
	9316	P1920F1 Smooth Sailing (Easy Version) binary search brute force data structures dfs and similar dsu graphs shortest paths *2500	1 / 1	9
	9315	P1920F2 Smooth Sailing (Hard Version) 2-sat binary search data structures dsu geometry graphs trees *3000	0 / 0	10
	9383	P1927D Find the Different Ones! binary search brute force data structures dp dsu greedy two pointers *1300	1 / 2	4
	9381	P1927F Microcycle data structures dfs and similar dsu graphs greedy implementation sortings trees *1900	0 / 0	6
	9363	P1930D2 Sum over all Substrings (Hard Version) dp dsu greedy implementation strings	0 / 0	(无)
	9434	P1935F Andrey's Tree binary search constructive algorithms dfs and similar dsu greedy implementation trees	0 / 1	10
	9482	P1946D Birthday Gift bitmasks brute force constructive algorithms dsu greedy implementation *1900	0 / 0	6
	9511	P1952C They Have Fooled bitmasks brute force chinese remainder theorem dp dsu	0 / 0	(无)

根据当前过滤条件随机选择一道题