Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	338	P1582F2 Korney Korneevich and XOR (hard version) binary search brute force dp greedy two pointers *2400	0 / 0	(None)
	337	P1582G Kuzya and Homework data structures number theory *2600	0 / 0	(None)
	336	P1583A Windblume Ode math number theory *800	0 / 0	(None)
	335	P1583B Omkar and Heavenly Tree constructive algorithms trees *1200	0 / 0	(None)
	334	P1583C Omkar and Determination data structures dp *1700	0 / 0	(None)
	333	P1583D Omkar and the Meaning of Life constructive algorithms greedy interactive *1800	0 / 0	(None)
	332	P1583E Moment of Bloom constructive algorithms dfs and similar graph matchings graphs greedy trees *2200	0 / 0	(None)
	331	P1583F Defender of Childhood Dreams bitmasks constructive algorithms divide and conquer *2500	0 / 0	(None)
	330	P1583G Omkar and Time Travel data structures math *3000	0 / 0	(None)
	329	P1583H Omkar and Tours data structures divide and conquer sortings trees *3300	0 / 0	(None)
	328	P1584A Mathematical Addition math *800	0 / 0	(None)
	327	P1584B Coloring Rectangles greedy math *1000	0 / 0	(None)
	326	P1584C Two Arrays greedy math sortings *900	0 / 0	(None)
	325	P1584D Guess the Permutation binary search combinatorics interactive math *2000	0 / 0	(None)
	324	P1584E Game with Stones binary search data structures games greedy *2300	0 / 0	(None)
	323	P1584F Strange LCS bitmasks dp graphs greedy strings *2600	0 / 0	(None)
	322	P1584G Eligible Segments geometry *3200	0 / 0	(None)
	321	P1585A Life of a Flower implementation *800	0 / 0	(None)
	320	P1585B Array Eversion greedy *900	0 / 0	(None)
	319	P1585C Minimize Distance greedy *1300	0 / 0	(None)

Pick a problem randomly based on the current filter.