dsu - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	7780	P1706E Qpwoeirut and Vertices binary search data structures dsu greedy trees	0 / 0	(None)
	7777	P1707C DFS Trees dfs and similar dsu graphs greedy sortings trees	0 / 0	(None)
	7834	P1709E XOR Tree bitmasks data structures dfs and similar dsu greedy trees *2400	0 / 0	(None)
	7821	P1713E Cross Swapping data structures dsu greedy matrices *2400	0 / 0	(None)
	7900	P1725I Imitating the Key Tree combinatorics dsu trees	0 / 0	(None)
	7898	P1725K Kingdom of Criticism data structures dsu	0 / 0	(None)
	7914	P1726C Jatayu's Balanced Bracket Sequence data structures dsu graphs greedy	0 / 0	(None)
	7913	P1726D Edge Split brute force constructive algorithms dfs and similar dsu graphs probabilities trees	0 / 0	(None)
	7966	P1735C Phase Shift dfs and similar dsu graphs greedy implementation strings *1400	0 / 0	4
	7959	P1738D Permutation Addicts constructive algorithms dfs and similar dsu graphs trees	0 / 0	(None)
	7957	P1738F Connectivity Addicts constructive algorithms dsu graphs greedy interactive shortest paths sortings trees	0 / 0	(None)
	8039	P1740G Dangerous Laser Power constructive algorithms dsu sortings *3100	0 / 0	10
	8068	P1761E Make It Connected brute force constructive algorithms dsu graphs greedy	0 / 0	(None)
	8133	P1770D Koxia and Game constructive algorithms data structures dfs and similar dsu flows games graph matchings graphs implementation	0 / 0	(None)
	8132	P1770E Koxia and Tree combinatorics dfs and similar dp dsu math probabilities trees	0 / 0	(None)
	8174	P1777F Comfortably Numb binary search bitmasks data structures divide and conquer dsu strings trees two pointers	0 / 0	(None)
	8109	P1779D Boris and His Amazing Haircut constructive algorithms data structures dp dsu greedy sortings	0 / 0	(None)
	8220	P1780G Delicious Dessert binary search dsu hashing math number theory string suffix structures	0 / 0	(None)
	8207	P1787D Game on Axis combinatorics dfs and similar dsu graphs implementation *1900	0 / 0	6
	8245	P1788F XOR, Tree, and Queries bitmasks constructive algorithms dfs and similar dsu graphs greedy implementation trees *2500	0 / 0	9

Pick a problem randomly based on the current filter.