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Problemset

17 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2219C	Coloring a Red Black Tree dfs and similar dp greedy math probabilities trees	2300	1.4k
2211E	Minimum Path Cover brute force dp greedy interactive math number theory trees	2500	1k
2040E	Control of Randomness combinatorics dfs and similar dp graphs greedy math probabilities trees	2100	2.8k
2031E	Penchick and Chloe's Trees data structures dfs and similar dp greedy implementation math sortings trees	2100	2.8k
2028E	Alice's Adventures in the Rabbit Hole combinatorics dfs and similar dp games greedy math probabilities trees	2300	2k
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
1929E	Sasha and the Happy Tree Cutting bitmasks brute force dfs and similar dp graphs greedy math trees	2300	2.1k
1856E2	PermuTree (hard version) bitmasks dfs and similar dp fft greedy implementation math trees	2700	1.8k
1843F1	Omsk Metro (simple version) data structures dfs and similar dp graphs greedy math trees	1800	6.5k
1416C	XOR Inverse bitmasks data structures divide and conquer dp greedy math sortings strings trees	2000	5.2k
1401D	Maximum Distributed Tree dfs and similar dp greedy implementation math number theory sortings trees	1800	10.7k
1369D	TediousLee dp graphs greedy math trees	1900	9.3k
1292D	Chaotic V. dp graphs greedy math number theory trees	2700	1.1k
1088E	Ehab and a component choosing problem dp greedy math trees	2400	1.6k
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
75D	Big Maximum Sum data structures dp greedy implementation math trees	2000	2.1k

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