trees - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	1276	P1402C Star Trek special problem combinatorics dfs and similar dp games graphs matrices trees 2600	0 / 0	(None)
	1274	P1403B Spring cleaning special problem data structures dfs and similar graphs trees 2300	0 / 0	(None)
	1271	P1404B Tree Tag dfs and similar dp games trees *1900	0 / 0	(None)
	1263	P1406C Link Cut Centroids constructive algorithms dfs and similar graphs trees *1700	0 / 0	(None)
	1251	P1408E Avoid Rainbow Cycles data structures dsu graphs greedy sortings trees *2400	0 / 0	(None)
	1249	P1408G Clusterization Counting combinatorics dp dsu fft graphs trees *2700	0 / 0	(None)
	1228	P1413F Roads and Ramen data structures trees *2800	0 / 0	(None)
	1219	P1416C XOR Inverse bitmasks data structures divide and conquer dp greedy math sortings strings trees *2000	0 / 0	(None)
	1218	P1416D Graph and Queries data structures dsu graphs implementation trees *2600	0 / 0	(None)
	1180	P1423C Dušan's Railway divide and conquer graphs trees *3500	0 / 0	(None)
	1147	P1427F Boring Card Game data structures greedy trees *3200	0 / 0	(None)
	1107	P1436D Bandit in a City binary search dfs and similar graphs greedy trees *1900	0 / 0	(None)
	1101	P1437D Minimal Height Tree graphs greedy shortest paths trees *1600	0 / 0	(None)
	1098	P1437G Death DBMS data structures string suffix structures strings trees *2600	0 / 0	(None)
	1092	P1438F Olha and Igor interactive probabilities trees *3000	0 / 0	(None)
	1086	P1439E Cheat and Win bitmasks data structures games trees *3500	0 / 0	(None)
	1079	P1442E Black, White and Grey Tree binary search constructive algorithms dfs and similar dp greedy trees *3000	0 / 0	(None)
	1069	P1444E Finding the Vertex brute force dfs and similar dp interactive trees *3500	0 / 0	(None)
	1064	P1446C Xor Tree binary search bitmasks data structures divide and conquer dp trees *2100	0 / 0	(None)
	1050	P1450G Communism bitmasks dp trees *3500	0 / 0	(None)

Pick a problem randomly based on the current filter.