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Problemset

12 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2064E	Mycraft Sand Sort combinatorics data structures dsu greedy math sortings	2400	1.5k
2033D	Kousuke's Assignment data structures dp dsu greedy math	1300	18.6k
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
2021E3	Digital Village (Extreme Version) data structures dfs and similar dp dsu graphs greedy math trees	2800	725
2018E1	Complex Segments (Easy Version) binary search data structures divide and conquer dsu greedy math sortings	3300	246
2018E2	Complex Segments (Hard Version) binary search data structures divide and conquer dsu greedy math sortings	3400	210
1954E	Chain Reaction binary search data structures dsu greedy implementation math number theory	2200	3k
1909C	Heavy Intervals constructive algorithms data structures dsu greedy math sortings	1400	13.4k
1845D	Rating System binary search brute force data structures dp dsu greedy math two pointers	1800	9.2k
1633E	Spanning Tree Queries binary search data structures dfs and similar dsu graphs greedy math sortings trees	2400	1.8k
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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