Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	6939	P138B Digits Permutations greedy *1900	0 / 0	(None)
	6938	P138C Mushroom Gnomes - 2 binary search data structures probabilities sortings *2200	0 / 0	(None)
	6937	P138D World of Darkraft dp games *2500	0 / 0	(None)
	6936	P138E Hellish Constraints brute force dp two pointers *2900	0 / 0	(None)
	6935	P139A Petr and Book implementation *1000	0 / 0	(None)
	6934	P139B Wallpaper implementation math *1600	0 / 0	(None)
	6933	P140A New Year Table geometry math *1700	0 / 0	(None)
	6932	P140B New Year Cards brute force greedy implementation *1800	0 / 0	(None)
	6931	P140C New Year Snowmen binary search data structures greedy *1800	0 / 0	(None)
	6930	P140D New Year Contest greedy sortings *1800	0 / 0	(None)
	6929	P140E New Year Garland combinatorics dp *2600	0 / 0	(None)
	6928	P140F New Year Snowflake geometry sortings *2600	0 / 0	(None)
	6927	P141A Amusing Joke implementation sortings strings *800	0 / 0	(None)
	6926	P141B Hopscotch geometry math *1400	0 / 0	(None)
	6925	P141C Queue constructive algorithms greedy sortings *1800	0 / 0	(None)
	6924	P141D Take-off Ramps graphs shortest paths *2300	0 / 0	(None)
	6923	P141E Clearing Up constructive algorithms dp dsu graphs *2300	0 / 0	(None)
	6922	P142A Help Farmer brute force math *1600	0 / 0	(None)
	6921	P142B Help General constructive algorithms greedy implementation *1800	0 / 0	(None)
	6920	P142C Help Caretaker brute force dp *2300	0 / 0	(None)

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