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Problemset

9 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2244C	Stepan and Permutation constructive algorithms dfs and similar dsu greedy math number theory sortings	unrated	15.6k
2081D	MST in Modulo Graph constructive algorithms dsu graphs greedy math number theory sortings trees	2600	1.2k
1994D	Funny Game constructive algorithms dsu graphs greedy math number theory trees	1900	7.7k
1954E	Chain Reaction binary search data structures dsu greedy implementation math number theory	2200	3k
1797E	Li Hua and Array brute force data structures dsu math number theory two pointers	2300	1.7k
1780G	Delicious Dessert binary search dsu hashing math number theory string suffix structures	2400	1k
1553G	Common Divisor Graph brute force constructive algorithms dsu graphs hashing math number theory	2700	1.3k
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
603B	Moodular Arithmetic combinatorics dfs and similar dsu math number theory	1800	2.7k

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