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Problemset

17 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2053G	Naive String Splits binary search brute force greedy hashing math number theory strings	3400	228
1994H	Fortnite combinatorics constructive algorithms games greedy hashing interactive math number theory strings	3500	779
1986G2	Permutation Problem (Hard Version) brute force data structures hashing math number theory	2500	1.5k
1899D	Yarik and Musical Notes hashing math number theory	1300	15.9k
1830C	Hyperregular Bracket Strings combinatorics greedy hashing math number theory sortings	2400	2.3k
1780G	Delicious Dessert binary search dsu hashing math number theory string suffix structures	2400	1k
1731C	Even Subarrays bitmasks brute force hashing math number theory	1700	12.5k
1658E	Gojou and Matrix Game data structures dp games hashing implementation math number theory sortings	2500	1.3k
1622F	Quadratic Set constructive algorithms hashing math number theory	2900	942
1553G	Common Divisor Graph brute force constructive algorithms dsu graphs hashing math number theory	2700	1.3k
1493D	GCD of an Array brute force data structures hashing implementation math number theory sortings two pointers	2100	5.9k
1470B	Strange Definition bitmasks graphs hashing math number theory	1900	6.8k
1322C	Instant Noodles graphs hashing math number theory	2300	2.8k
1225D	Power Products hashing math number theory	1800	10.4k
1133D	Zero Quantity Maximization hashing math number theory	1500	17.3k
724C	Ray Tracing greedy hashing implementation math number theory sortings	1800	2.3k
542D	Superhero's Job dfs and similar dp hashing math number theory	2600	541

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