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Problemset

7 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2204F	Sum of Fractions binary search brute force combinatorics data structures greedy math number theory two pointers	2200	1.3k
2037G	Natlan Exploring bitmasks combinatorics data structures dp math number theory	2000	3.9k
1986G1	Permutation Problem (Simple Version) binary search brute force combinatorics data structures math number theory	2200	2k
1917D	Yet Another Inversions Problem combinatorics data structures dp implementation math number theory	2300	2.1k
1780F	Three Chairs bitmasks brute force combinatorics data structures dp number theory sortings	2300	2k
1730E	Maximums and Minimums combinatorics data structures divide and conquer number theory	2700	815
1725E	Electrical Efficiency combinatorics data structures dp math number theory trees	2500	640

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