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Problemset

15 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2131H	Sea, You & copriMe brute force constructive algorithms graphs greedy math number theory	2600	909
2091G	Gleb and Boating brute force constructive algorithms data structures dp graphs greedy math number theory shortest paths	2300	1.6k
2033E	Sakurako, Kosuke, and the Permutation brute force data structures dfs and similar dsu graphs greedy math	1400	14.5k
2021E1	Digital Village (Easy Version) brute force data structures dfs and similar dp dsu fft graphs greedy implementation math trees	2300	2k
1968D	Permutation Game brute force dfs and similar games graphs greedy math	1300	17.7k
1929E	Sasha and the Happy Tree Cutting bitmasks brute force dfs and similar dp graphs greedy math trees	2300	2.1k
1928E	Modular Sequence brute force constructive algorithms dp graphs greedy math number theory	2300	2.3k
1863E	Speedrun brute force dfs and similar dp graphs greedy math sortings two pointers	2100	3.3k
1790F	Timofey and Black-White Tree brute force dfs and similar divide and conquer graphs greedy math shortest paths trees	2100	4.2k
1697E	Coloring brute force combinatorics constructive algorithms dp geometry graphs greedy implementation math	2400	1.5k
1615C	Menorah brute force graphs greedy math	1600	9.3k
1487C	Minimum Ties brute force constructive algorithms dfs and similar graphs greedy implementation math	1500	15.6k
1461E	Water Level brute force graphs greedy implementation math	2200	2.2k
1009D	Relatively Prime Graph brute force constructive algorithms graphs greedy math	1700	6.7k
558C	Amr and Chemistry brute force graphs greedy math shortest paths	1900	4.2k

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