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Problemset

21 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2241G	Summmon binary search data structures greedy implementation math number theory	2400	831
2204F	Sum of Fractions binary search brute force combinatorics data structures greedy math number theory two pointers	2200	1.3k
2148G	Farmer John's Last Wish binary search data structures math number theory	1900	4.3k
2118D2	Red Light, Green Light (Hard version) binary search brute force data structures dfs and similar dp graphs implementation math number theory	2200	2.6k
2044F	Easy Demon Problem binary search brute force data structures math number theory	1900	6.4k
2005D	Alter the GCD binary search brute force data structures divide and conquer implementation number theory	2400	1.3k
1986G1	Permutation Problem (Simple Version) binary search brute force combinatorics data structures math number theory	2200	2k
1954E	Chain Reaction binary search data structures dsu greedy implementation math number theory	2200	3k
1926E	Vlad and an Odd Ordering binary search bitmasks data structures dp implementation math number theory	1500	15.2k
1834E	MEX of LCM binary search data structures implementation math number theory	2300	2.9k
1780E	Josuke and Complete Graph binary search brute force data structures math number theory	2400	1.8k
1759F	All Possible Digits binary search data structures greedy math number theory	1800	4.6k
1632D	New Year Concert binary search data structures greedy math number theory two pointers	2000	5.4k
1548B	Integers Have Friends binary search data structures divide and conquer math number theory two pointers	1800	11.6k
1547F	Array Stabilization (GCD version) binary search brute force data structures divide and conquer number theory two pointers	1900	7.2k
1516D	Cut binary search data structures dp graphs number theory two pointers	2100	5.3k
1182F	Maximum Sine binary search data structures number theory	2700	426
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
818E	Card Game Again binary search data structures number theory two pointers	1900	2.7k
385C	Bear and Prime Numbers binary search brute force data structures dp implementation math number theory	1700	10.8k
111B	Petya and Divisors binary search data structures number theory	1900	4.2k

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