greedy - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	6211	P1615B And It's Non-Zero bitmasks greedy math *1300	0 / 0	(None)
	6212	P1615C Menorah brute force graphs greedy math *1600	0 / 0	(None)
	6213	P1615E Purple Crayon data structures dfs and similar games graphs greedy math sortings trees *2400	0 / 0	(None)
	6216	P1616B Mirror in the String greedy strings *1100	0 / 0	(None)
	6217	P1616D Keep the Average High dp greedy math *2000	0 / 0	(None)
	6220	P1617A Forbidden Subsequence constructive algorithms greedy sortings strings *800	0 / 0	(None)
	1852	P1617C Paprika and Permutation binary search greedy math sortings *1300	2 / 4	10
	6227	P1618G Trader Problem data structures dsu greedy sortings *2200	0 / 0	(None)
	6229	P1619D New Year's Problem binary search greedy sortings *1800	0 / 0	(None)
	6230	P1619E MEX and Increments constructive algorithms data structures dp greedy implementation math sortings *1700	0 / 0	(None)
	6231	P1619F Let's Play the Hat? brute force constructive algorithms greedy math *2000	0 / 0	(None)
	6234	P1620B Triangles on a Rectangle geometry greedy math *1000	0 / 0	(None)
	6235	P1620D Exact Change brute force constructive algorithms greedy *2000	0 / 0	(None)
	6236	P1620F Bipartite Array dp greedy *2800	0 / 0	(None)
	6239	P1621E New School binary search data structures dp greedy implementation sortings *2300	0 / 0	(None)
	6240	P1621F Strange Instructions data structures greedy implementation *2700	0 / 0	(None)
	6243	P1622C Set or Decrease binary search brute force greedy sortings *1600	0 / 0	(None)
	6250	P1624C Division by Two and Permutation constructive algorithms flows graph matchings greedy math *1100	0 / 0	(None)
	6252	P1624G MinOr Tree bitmasks dfs and similar dsu graphs greedy *1900	0 / 0	(None)
	6253	P1625B Elementary Particles brute force greedy sortings *1100	0 / 0	(None)

Pick a problem randomly based on the current filter.