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Problemset

11 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2135C	By the Assignment binary search bitmasks combinatorics dfs and similar dsu graphs math	2000	5.4k
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
1920D	Array Repetition binary search brute force dsu implementation math	1900	6.7k
1887D	Split binary search data structures divide and conquer dsu math trees two pointers	2700	1.3k
1845D	Rating System binary search brute force data structures dp dsu greedy math two pointers	1800	9.2k
1780G	Delicious Dessert binary search dsu hashing math number theory string suffix structures	2400	1k
1687D	Cute number binary search brute force data structures dsu implementation math	2900	775
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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