*1900 - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	192	P1613D MEX Sequences dp math *1900	0 / 0	(None)
	142	P1620E Replace the Numbers constructive algorithms data structures dsu implementation *1900	0 / 0	(None)
	113	P1624G MinOr Tree bitmasks dfs and similar dsu graphs greedy *1900	0 / 0	(None)
	97	P1627D Not Adding brute force dp math number theory *1900	0 / 0	(None)
	16	P1644E Expand the Path brute force combinatorics data structures implementation math *1900	0 / 0	(None)
	7713	P1677C Tokitsukaze and Two Colorful Tapes constructive algorithms dfs and similar graphs greedy *1900	0 / 0	(None)
	7703	P1679D Toss a Coin to Your Graph... binary search dfs and similar dp graphs *1900	0 / 0	(None)
	7654	P1689D Lena and Matrix data structures dp shortest paths *1900	0 / 0	(None)
	7628	P1697D Guess The String binary search constructive algorithms interactive *1900	0 / 0	(None)
	7728	P1700D River Locks binary search dp greedy math *1900	0 / 0	(None)
	7800	P1702G1 Passable Paths (easy version) dfs and similar trees *1900	0 / 0	6
	7844	P1704D Magical Array constructive algorithms hashing implementation math *1900	0 / 0	(None)
	7814	P1714F Build a Tree and That Is It constructive algorithms implementation trees *1900	0 / 0	(None)
	7892	P1717D Madoka and The Corruption Scheme combinatorics constructive algorithms math *1900	0 / 0	(None)
	7925	P1729F Kirei and the Linear Function hashing math *1900	0 / 0	6
	8005	P1744E2 Divisible Numbers (hard version) brute force math number theory *1900	0 / 0	6
	8000	P1746D Paths on the Tree dfs and similar dp greedy sortings trees *1900	0 / 0	6
	8055	P1747D Yet Another Problem binary search bitmasks constructive algorithms data structures *1900	0 / 0	6
	8073	P1759G Restore the Permutation binary search constructive algorithms data structures greedy math *1900	0 / 0	6
	8122	P1773A Amazing Trick constructive algorithms graph matchings math probabilities *1900	0 / 0	6

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