Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	9267	P1980E Permutation of Rows and Columns constructive algorithms data structures greedy hashing math matrices sortings	0 / 0	(None)
	9266	P1980F1 Field Division (easy version) data structures geometry math sortings	0 / 0	(None)
	9265	P1980F2 Field Division (hard version) math sortings	0 / 0	(None)
	9264	P1980G Yasya and the Mysterious Tree bitmasks data structures dfs and similar graphs greedy hashing strings trees	0 / 0	(None)
	9263	P1981A Turtle and Piggy Are Playing a Game brute force greedy math	0 / 0	(None)
	9262	P1981B Turtle and an Infinite Sequence bitmasks math	0 / 0	(None)
	9261	P1981C Turtle and an Incomplete Sequence bitmasks brute force constructive algorithms greedy implementation math	0 / 0	(None)
	9260	P1981D Turtle and Multiplication constructive algorithms dfs and similar graphs number theory	0 / 0	(None)
	9259	P1981E Turtle and Intersected Segments data structures dsu graphs greedy	0 / 0	(None)
	9258	P1981F Turtle and Paths on a Tree data structures dp trees	0 / 0	(None)
	9367	P1982A Soccer greedy implementation math sortings *800	0 / 0	3
	9366	P1982B Collatz Conjecture brute force implementation math number theory *1200	0 / 0	4
	9365	P1982C Boring Day binary search data structures dp greedy two pointers *1200	0 / 0	4
	9364	P1982D Beauty of the mountains brute force data structures implementation math number theory *1700	0 / 0	5
	9363	P1982E Number of k-good subarrays bitmasks brute force combinatorics divide and conquer dp math meet-in-the-middle *2300	0 / 0	8
	9362	P1982F Sorting Problem Again binary search data structures sortings *2600	0 / 0	10
	9361	P1983A Array Divisibility constructive algorithms math	0 / 0	(None)
	9360	P1983B Corner Twist constructive algorithms greedy implementation math	0 / 0	(None)
	9359	P1983C Have Your Cake and Eat It Too binary search brute force dp greedy implementation	0 / 0	(None)
	9358	P1983D Swap Dilemma constructive algorithms divide and conquer greedy math sortings	0 / 0	(None)

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