Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	7771	P1699A The Third Three Number Problem constructive algorithms math *800	0 / 0	3
	7770	P1699B Almost Ternary Matrix bitmasks constructive algorithms matrices *900	0 / 0	3
	7769	P1699C The Third Problem combinatorics constructive algorithms math *1700	0 / 0	5
	7768	P1699D Almost Triple Deletions data structures dp greedy *2300	0 / 0	8
	7767	P1699E Three Days Grace dp greedy math number theory two pointers *2600	0 / 0	10
	7731	P1700A Optimal Path constructive algorithms greedy math *800	0 / 0	(None)
	7730	P1700B Palindromic Numbers constructive algorithms implementation math *1100	0 / 0	(None)
	7729	P1700C Helping the Nature constructive algorithms data structures greedy *1700	0 / 0	(None)
	7728	P1700D River Locks binary search dp greedy math *1900	0 / 0	(None)
	7727	P1700E Serega the Pirate brute force constructive algorithms *2600	0 / 0	(None)
	7726	P1700F Puzzle constructive algorithms dp greedy *2600	0 / 0	(None)
	7766	P1701A Grass Field implementation	0 / 0	(None)
	7765	P1701B Permutation greedy	0 / 0	(None)
	7764	P1701C Schedule Management binary search greedy two pointers	0 / 0	(None)
	7763	P1701D Permutation Restoration binary search data structures greedy math number theory sortings two pointers	0 / 0	(None)
	7762	P1701E Text Editor dp greedy strings	0 / 0	(None)
	7761	P1701F Points combinatorics data structures implementation math matrices	0 / 0	(None)
	7806	P1702A Round Down the Price constructive algorithms *800	0 / 0	3
	7805	P1702B Polycarp Writes a String from Memory greedy *800	0 / 0	3
	7804	P1702C Train and Queries data structures greedy *1100	0 / 0	3

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