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Problemset

8 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2006F	Dora's Paint brute force combinatorics constructive algorithms graphs implementation	3500	173
1914G1	Light Bulbs (Easy Version) brute force combinatorics dfs and similar dp dsu graphs math trees	2100	2.5k
1792F2	Graph Coloring (hard version) brute force combinatorics divide and conquer dp fft graphs	2900	558
1697E	Coloring brute force combinatorics constructive algorithms dp geometry graphs greedy implementation math	2400	1.5k
1553E	Permutation Shift brute force combinatorics constructive algorithms dfs and similar dsu graphs math	2100	3.8k
1545C	AquaMoon and Permutations 2-sat brute force combinatorics constructive algorithms graph matchings graphs	2800	797
1540B	Tree Array brute force combinatorics dp graphs math probabilities trees	2300	3.1k
489D	Unbearable Controversy of Being brute force combinatorics dfs and similar graphs	1700	7.1k

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