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Problemset

9 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2131G	Wafu! bitmasks brute force data structures dfs and similar dp math	2000	3.9k
2071D2	Infinite Sequence (Hard Version) bitmasks brute force constructive algorithms data structures dp implementation math	2500	1.1k
2064D	Eating binary search bitmasks brute force data structures dp greedy trees two pointers	1900	6k
1967C	Fenwick Tree bitmasks brute force combinatorics data structures dp math trees	2300	2.3k
1826E	Walk the Runway bitmasks brute force data structures dp graphs implementation sortings	2400	2k
1780F	Three Chairs bitmasks brute force combinatorics data structures dp number theory sortings	2300	2k
1598F	RBS binary search bitmasks brute force data structures dp	2400	1.7k
1511G	Chips on a Board bitmasks brute force data structures dp games two pointers	2700	988
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

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