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Problemset

25 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2159B	Rectangles brute force data structures dp dsu greedy implementation two pointers	2100	3.4k
2157E	Adjusting Drones binary search brute force data structures dp dsu greedy implementation sortings	1900	4.6k
2108C	Neo's Escape binary search brute force data structures dp dsu graphs greedy implementation	1500	15.1k
2049F	MEX OR Mania bitmasks brute force data structures dsu implementation	2700	600
2033E	Sakurako, Kosuke, and the Permutation brute force data structures dfs and similar dsu graphs greedy math	1400	14.5k
2021E1	Digital Village (Easy Version) brute force data structures dfs and similar dp dsu fft graphs greedy implementation math trees	2300	2k
2006B	Iris and the Tree brute force data structures dfs and similar dsu math trees	1800	4.4k
1987E	Wonderful Tree! brute force data structures dfs and similar dsu greedy trees	2000	4.2k
1985H1	Maximize the Largest Component (Easy Version) brute force data structures dfs and similar dsu graphs implementation	1700	7.4k
1927D	Find the Different Ones! binary search brute force data structures dp dsu greedy two pointers	1300	35.3k
1922D	Berserk Monsters brute force data structures dsu implementation math	1900	6.9k
1920F1	Smooth Sailing (Easy Version) binary search brute force data structures dfs and similar dsu graphs shortest paths	2500	1.3k
1895E	Infinite Card Game binary search brute force data structures dfs and similar dp dsu games graphs greedy sortings two pointers	2300	1.9k
1845D	Rating System binary search brute force data structures dp dsu greedy math two pointers	1800	9.2k
1810E	Monsters brute force data structures dfs and similar dsu graphs greedy	2100	4k
1797E	Li Hua and Array brute force data structures dsu math number theory two pointers	2300	1.7k
1687C	Sanae and Giant Robot binary search brute force data structures dsu greedy sortings	2500	1.7k
1687D	Cute number binary search brute force data structures dsu implementation math	2900	775
1661E	Narrow Components brute force data structures dp dsu math trees	2500	1.2k
1641C	Anonymity Is Important binary search brute force data structures dsu greedy sortings	2200	2.9k
1508C	Complete the MST bitmasks brute force data structures dfs and similar dsu graphs greedy trees	2500	1.8k
982D	Shark brute force data structures dsu trees	1900	2.5k
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
920F	SUM and REPLACE brute force data structures dsu number theory	2000	9k
687D	Dividing Kingdom II brute force data structures dsu graphs sortings	2500	1.2k

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