Problem Set - dsu - SAST OJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	396	P1824C LuoTianyi and XOR-Tree data structures dfs and similar dp dsu greedy trees *2500	0 / 0	9
	384	P1827B1 Range Sorting (Easy Version) binary search dp dsu greedy trees two pointers *2000	0 / 0	7
	372	P1829E The Lakes dfs and similar dsu graphs implementation *1100	0 / 0	3
	349	P1833E Round Dance dfs and similar dsu graphs shortest paths *1600	0 / 0	5
	347	P1833G Ksyusha and Chinchilla constructive algorithms dfs and similar dp dsu greedy implementation trees *1800	0 / 0	6
	281	P1844E Great Grids 2-sat constructive algorithms dfs and similar dsu graphs *2400	0 / 0	9
	277	P1844H Multiple of Three Cycles combinatorics data structures dp dsu math *3400	0 / 0	10
	273	P1845D Rating System binary search brute force data structures dp dsu greedy math two pointers *1800	0 / 0	6
	259	P1847D Professor Higashikata data structures dsu greedy implementation strings *1900	0 / 0	6
	246	P1849E Max to the Right of Min binary search data structures divide and conquer dp dsu two pointers *2300	0 / 0	8
	237	P1850H The Third Letter dfs and similar dsu graphs greedy implementation *1700	0 / 0	5
	230	P1851G Vlad and the Mountains binary search data structures dsu graphs implementation sortings trees two pointers *2000	0 / 0	7
	200	P1857G Counting Graphs combinatorics divide and conquer dsu graphs greedy sortings trees *2000	0 / 0	7
	190	P1859D Andrey and Escape from Capygrad binary search data structures dp dsu greedy sortings *1800	0 / 0	6
	108	P1872F Selling a Menagerie dfs and similar dsu graphs implementation math *1800	0 / 0	6
	99	P1873H Mad City dfs and similar dsu games graphs shortest paths trees *1700	0 / 0	5
	85	P1876D Lexichromatography combinatorics dfs and similar dsu graphs two pointers *2500	0 / 0	9
	32	P1887D Split binary search data structures divide and conquer dsu math trees two pointers *2700	0 / 0	10
	3	P1895E Infinite Card Game binary search brute force data structures dfs and similar dp dsu games graphs greedy sortings two pointers *2300	0 / 0	8
	5065	P1899G Unusual Entertainment data structures dfs and similar dsu shortest paths sortings trees two pointers	0 / 0	(None)
	5345	P1900E Transitive Graph dfs and similar dp dsu graphs implementation *2100	0 / 0	7
	6695	P1909C Heavy Intervals constructive algorithms data structures dsu greedy math sortings *1400	0 / 0	4
	6652	P1914G1 Light Bulbs (Easy Version) brute force combinatorics dfs and similar dp dsu graphs math trees *2100	0 / 0	7
	7322	P1919D 01 Tree constructive algorithms data structures divide and conquer dp dsu greedy implementation sortings trees *2100	0 / 0	7
	8197	P1920D Array Repetition binary search brute force dsu implementation math *1900	0 / 0	6
	8195	P1920F1 Smooth Sailing (Easy Version) binary search brute force data structures dfs and similar dsu graphs shortest paths *2500	0 / 0	9
	8194	P1920F2 Smooth Sailing (Hard Version) binary search data structures dsu geometry graphs trees *3000	0 / 0	10
	8183	P1922D Berserk Monsters brute force data structures dsu implementation math *1900	0 / 0	6
	8926	P1923E Count Paths data structures dfs and similar dp dsu graphs trees	0 / 0	(None)
	8914	P1927D Find the Different Ones! binary search brute force data structures dp dsu greedy two pointers *1300	0 / 0	4
	8912	P1927F Microcycle data structures dfs and similar dsu graphs greedy implementation sortings trees *1900	0 / 0	6
	8894	P1930D2 Sum over all Substrings (Hard Version) bitmasks divide and conquer dp dsu greedy implementation strings	0 / 0	(None)
	8856	P1935F Andrey's Tree binary search constructive algorithms data structures dfs and similar dsu greedy implementation trees	0 / 0	(None)
	9320	P1971G XOUR data structures dsu sortings *1400	0 / 0	4

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