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Problemset

30 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2236G	Criterion in Burlandia binary search bitmasks brute force data structures dfs and similar divide and conquer implementation trees two pointers	2600	385
2205G	Simons and Diophantus Equation bitmasks brute force data structures math number theory	3000	231
2196E1	Fuzzy Concatenation (Easy Version) binary search bitmasks brute force data structures greedy string suffix structures	2900	311
2182F2	Christmas Reindeer (hard version) bitmasks brute force combinatorics data structures greedy math	2500	1.1k
2153F	Odd Queries on Odd Array bitmasks brute force data structures implementation trees	2900	337
2147E	Maximum OR Popcount binary search bitmasks brute force data structures greedy	2300	2.2k
2131G	Wafu! bitmasks brute force data structures dfs and similar dp math	2000	3.9k
2111G	Divisible Subarrays binary search bitmasks brute force data structures interactive	2900	422
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
2049F	MEX OR Mania bitmasks brute force data structures dsu implementation	2700	600
2043E	Matrix Transformation bitmasks brute force data structures dfs and similar graphs greedy implementation	2300	1.9k
1967C	Fenwick Tree bitmasks brute force combinatorics data structures dp math trees	2300	2.3k
1935E	Distance Learning Courses in MAC bitmasks brute force data structures greedy math	2400	1.7k
1878G	wxhtzdy ORO Tree binary search bitmasks brute force data structures dfs and similar implementation trees	2300	1.5k
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
1705E	Mark and Professor Koro binary search bitmasks brute force combinatorics data structures greedy	2300	2.5k
1665E	MinimizOR bitmasks brute force data structures divide and conquer greedy implementation two pointers	2500	1.9k
1658D2	388535 (Hard Version) bitmasks brute force data structures math	2300	3.2k
1598F	RBS binary search bitmasks brute force data structures dp	2400	1.7k
1515H	Phoenix and Bits bitmasks brute force data structures sortings	3500	357
1511G	Chips on a Board bitmasks brute force data structures dp games two pointers	2700	988
1508C	Complete the MST bitmasks brute force data structures dfs and similar dsu graphs greedy trees	2500	1.8k
1479D	Odd Mineral Resource binary search bitmasks brute force data structures probabilities trees	2900	1.4k
1194E	Count The Rectangles bitmasks brute force data structures geometry sortings	2200	2.1k
1163E	Magical Permutation bitmasks brute force constructive algorithms data structures graphs math	2400	1.1k
1017D	The Wu bitmasks brute force data structures	1900	4.1k
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
914F	Substrings in a String bitmasks brute force data structures string suffix structures strings	3000	2.5k

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