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Problemset

34 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2211E	Minimum Path Cover brute force dp greedy interactive math number theory trees	2500	1k
2194C	Secret message bitmasks brute force dp math number theory	1300	11.6k
2118D2	Red Light, Green Light (Hard version) binary search brute force data structures dfs and similar dp graphs implementation math number theory	2200	2.6k
2114F	Small Operations binary search brute force dfs and similar dp math number theory sortings	2000	5.6k
2114G	Build an Array brute force constructive algorithms dp greedy math number theory	2200	2.1k
2091G	Gleb and Boating brute force constructive algorithms data structures dp graphs greedy math number theory shortest paths	2300	1.6k
2038K	Grid Walk brute force dp greedy math number theory	2100	1.8k
2013E	Prefix GCD brute force dp greedy math number theory	2200	4.4k
2002F1	Court Blue (Easy Version) brute force dfs and similar dp math number theory	2600	1k
2002F2	Court Blue (Hard Version) brute force dp math number theory	2800	597
1977C	Nikita and LCM brute force data structures dp greedy math number theory sortings	1900	8.2k
1957E	Carousel of Combinations brute force combinatorics dp math number theory	2400	1.7k
1955G	GCD on a grid brute force dfs and similar dp implementation math number theory	1900	6.1k
1928E	Modular Sequence brute force constructive algorithms dp graphs greedy math number theory	2300	2.3k
1900D	Small GCD bitmasks brute force dp math number theory	2000	5.6k
1896H1	Cyclic Hamming (Easy Version) brute force divide and conquer dp fft math number theory	3400	181
1896H2	Cyclic Hamming (Hard Version) brute force dp fft math number theory	3500	164
1858B	The Walkway brute force dp greedy math number theory	1500	13.2k
1789E	Serval and Music Game brute force dp implementation math number theory	2500	1k
1706D2	Chopping Carrots (Hard Version) brute force constructive algorithms data structures dp greedy math number theory two pointers	2400	2k
1673C	Palindrome Basis brute force dp math number theory	1500	18.9k
1646E	Power Board brute force dp math number theory	2200	2.8k
1627D	Not Adding brute force dp math number theory	1900	9.5k
1561D1	Up the Strip (simplified version) brute force data structures dp math number theory	1700	6.2k
1558B	Up the Strip brute force dp math number theory two pointers	1900	5.3k
1512G	Short Task brute force dp math number theory	1700	9.6k
1200F	Graph Traveler brute force data structures dfs and similar dp graphs implementation math number theory	2300	1.2k
1025D	Recovering BST brute force dp math number theory trees	2100	4.3k
979D	Kuro and GCD and XOR and SUM binary search bitmasks brute force data structures dp dsu greedy math number theory strings trees	2200	2.3k
891A	Pride brute force dp greedy math number theory	1500	15k
822D	My pretty girl Noora brute force dp greedy math number theory	1800	3.3k
765G	Math, math everywhere brute force dp math meet-in-the-middle number theory	3200	119
552C	Vanya and Scales brute force dp greedy math meet-in-the-middle number theory	1900	5.9k
385C	Bear and Prime Numbers binary search brute force data structures dp implementation math number theory	1700	10.8k

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