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Problemset

26 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2196C1	Interactive Graph (Simple Version) binary search combinatorics dfs and similar dp graphs interactive	1800	3.9k
2196C2	Interactive Graph (Hard Version) combinatorics dfs and similar dp graphs interactive	2000	2.7k
2193G	Paths in a Tree dfs and similar interactive sortings trees	2100	2.4k
2174E2	Game of Scientists (Version 2) binary search chinese remainder theorem dfs and similar interactive math	3200	104
2157G	Isaac's Queries bitmasks brute force constructive algorithms dfs and similar divide and conquer dp greedy interactive math probabilities	2800	672
2106G2	Baudelaire (hard version) binary search dfs and similar divide and conquer implementation interactive trees	2500	647
2001C	Guess The Tree binary search brute force dfs and similar divide and conquer dsu greedy interactive trees	1500	13.1k
1991E	Coloring Game constructive algorithms dfs and similar games graphs greedy interactive	1900	5.2k
1990E1	Catch the Mole(Easy Version) binary search data structures dfs and similar interactive trees	2500	1.2k
1990E2	Catch the Mole(Hard Version) binary search data structures dfs and similar divide and conquer interactive trees	2600	1.2k
1930H	Interactive Mex Tree constructive algorithms dfs and similar interactive trees	3300	379
1879E	Interactive Game with Coloring brute force constructive algorithms dfs and similar graphs implementation interactive trees	2400	1.6k
1839E	Decreasing Game constructive algorithms dfs and similar dp greedy interactive	2400	1.6k
1721F	Matching Reduction brute force constructive algorithms dfs and similar flows graph matchings graphs interactive	2800	641
1621C	Hidden Permutations dfs and similar interactive math	1700	7.6k
1592D	Hemose in ICPC ? binary search dfs and similar implementation interactive math number theory trees	2300	2.7k
1444E	Finding the Vertex brute force dfs and similar dp interactive trees	3500	171
1404D	Game of Pairs constructive algorithms dfs and similar interactive math number theory	2800	1.3k
1370F1	The Hidden Pair (Easy Version) binary search dfs and similar graphs interactive shortest paths trees	2400	1.8k
1370F2	The Hidden Pair (Hard Version) binary search dfs and similar graphs interactive shortest paths trees	2700	1.7k
1305D	Kuroni and the Celebration constructive algorithms dfs and similar interactive trees	1900	5.4k
1044B	Intersecting Subtrees dfs and similar interactive trees	1900	1.7k
1033E	Hidden Bipartite Graph binary search constructive algorithms dfs and similar graphs interactive	2800	823
811D	Vladik and Favorite Game constructive algorithms dfs and similar graphs interactive	2100	1.9k
755C	PolandBall and Forest dfs and similar dsu graphs interactive trees	1300	15.4k
750H	New Year and Snowy Grid dfs and similar dsu graphs interactive	3500	262

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