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Problemset

20 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2244E	Masha and the Garland data structures dp greedy implementation math number theory strings	unrated	7.6k
2118D1	Red Light, Green Light (Easy version) brute force dfs and similar dp graphs implementation number theory	1700	8.6k
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
1973F	Maximum GCD Sum Queries bitmasks brute force dp implementation number theory	3100	345
1955G	GCD on a grid brute force dfs and similar dp implementation math number theory	1900	6.1k
1950D	Product of Binary Decimals brute force dp implementation number theory	1100	26.7k
1926E	Vlad and an Odd Ordering binary search bitmasks data structures dp implementation math number theory	1500	15.2k
1917D	Yet Another Inversions Problem combinatorics data structures dp implementation math number theory	2300	2.1k
1789E	Serval and Music Game brute force dp implementation math number theory	2500	1k
1763D	Valid Bitonic Permutations combinatorics dp implementation math number theory	2200	2.4k
1658E	Gojou and Matrix Game data structures dp games hashing implementation math number theory sortings	2500	1.3k
1617E	Christmas Chocolates dfs and similar dp games graphs implementation math number theory shortest paths trees	2700	1.1k
1609C	Complex Market Analysis binary search dp implementation number theory schedules two pointers	1400	10.5k
1401D	Maximum Distributed Tree dfs and similar dp greedy implementation math number theory sortings trees	1800	10.7k
1200F	Graph Traveler brute force data structures dfs and similar dp graphs implementation math number theory	2300	1.2k
1107D	Compression dp implementation math number theory	1800	3.9k
1061C	Multiplicity data structures dp implementation math number theory	1700	11k
919B	Perfect Number binary search brute force dp implementation number theory	1100	32k
385C	Bear and Prime Numbers binary search brute force data structures dp implementation math number theory	1700	10.8k
235E	Number Challenge combinatorics dp implementation math number theory	2600	963

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