*1900 - Problem Set - HFOJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	258	P1791G2 Teleporters (Hard Version) binary search greedy sortings *1900	0 / 0	6
	233	P1794D Counting Factorizations combinatorics divide and conquer dp math number theory *1900	0 / 0	6
	206	P1797D Li Hua and Tree brute force data structures dfs and similar dp implementation trees *1900	0 / 0	6
	187	P1799D1 Hot Start Up (easy version) dp *1900	0 / 0	6
	168	P1800F Dasha and Nightmares bitmasks hashing meet-in-the-middle strings *1900	0 / 0	6
	162	P1801C Music Festival binary search data structures dp greedy sortings *1900	0 / 0	6
	108	P1808C Unlucky Numbers brute force dp greedy implementation *1900	0 / 0	6
	9801	P1817B Fish Graph brute force constructive algorithms dfs and similar graphs *1900	0 / 0	6
	35	P1819B The Butcher geometry greedy implementation sortings two pointers *1900	0 / 0	6
	9928	P1842D Tenzing and His Animal Friends constructive algorithms graphs greedy *1900	0 / 0	6
	9893	P1846G Rudolf and CodeVid-23 bitmasks dp graphs greedy shortest paths *1900	0 / 0	6
	9889	P1847D Professor Higashikata data structures dsu greedy implementation strings *1900	0 / 0	6
	10002	P1854A2 Dual (Hard Version) constructive algorithms math *1900	0 / 0	6
	10174	P1895D XOR Construction bitmasks constructive algorithms data structures math string suffix structures trees *1900	0 / 0	6
	10206	P1898D Absolute Beauty greedy math *1900	0 / 0	6
	10197	P1899G Unusual Entertainment data structures dfs and similar dsu shortest paths sortings trees two pointers *1900	0 / 0	6
	10313	P1909D Split Plus K greedy math number theory *1900	0 / 0	6
	10248	P1912D Divisibility Test math *1900	0 / 0	6
	10227	P1914F Programming Competition dfs and similar dp graph matchings greedy trees *1900	0 / 0	6
	10344	P1918D Blocking Elements binary search data structures dp implementation two pointers *1900	0 / 0	6
	10256	P1921F Sum of Progression brute force data structures dp implementation math *1900	0 / 0	6
	10251	P1922D Berserk Monsters brute force data structures dsu implementation *1900	0 / 0	6
	10332	P1925D Good Trip combinatorics dp math probabilities *1900	0 / 0	6
	10436	P1929D Sasha and a Walk in the City combinatorics dp math trees *1900	0 / 0	6
	10411	P1932F Feed Cats data structures dp sortings *1900	0 / 0	6
	10459	P1945F Kirill and Mushrooms data structures sortings *1900	0 / 0	6
	10453	P1946D Birthday Gift bitmasks brute force constructive algorithms dsu greedy implementation *1900	0 / 0	6
	10608	P1968G1 Division + LCP (easy version) binary search data structures dp hashing string suffix structures strings *1900	0 / 0	6
	10603	P1969D Shop Game data structures greedy math sortings *1900	0 / 0	6
	10597	P1970B1 Exact Neighbours (Easy) constructive algorithms *1900	0 / 0	6
	10592	P1970C3 Game on Tree (Hard) dfs and similar dp games trees *1900	0 / 0	6
	10582	P1970G1 Min-Fund Prison (Easy) dfs and similar trees *1900	0 / 0	6
	10558	P1974F Cutting Game binary search brute force data structures implementation sortings two pointers *1900	0 / 0	6
	10539	P1977C Nikita and LCM brute force data structures dp greedy math number theory sortings *1900	0 / 0	6
	10681	P1980F1 Field Division (easy version) data structures math sortings *1900	0 / 0	6
	10649	P1986F Non-academic Problem dfs and similar graphs trees *1900	0 / 0	6
	10633	P1989D Smithing Skill brute force data structures dp greedy math sortings two pointers *1900	0 / 0	6
	10728	P1992F Valuable Cards brute force dp greedy number theory two pointers *1900	0 / 0	6
	10723	P1994D Funny Game constructive algorithms dsu graphs greedy math number theory trees *1900	0 / 0	6

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