Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	2767	P339C Xenia and Weights constructive algorithms dfs and similar dp graphs greedy shortest paths *1700	0 / 0	(None)
	2768	P339E Three Swaps constructive algorithms dfs and similar greedy *2700	0 / 0	(None)
	2769	P340B Maximal Area Quadrilateral brute force geometry *2100	0 / 0	(None)
	2770	P340C Tourist Problem combinatorics implementation math *1600	0 / 0	(None)
	2771	P340D Bubble Sort Graph binary search data structures dp *1500	0 / 0	(None)
	2772	P341D Iahub and Xors data structures *2500	0 / 0	(None)
	2773	P342A Xenia and Divisors greedy implementation *1200	0 / 0	(None)
	2774	P342B Xenia and Spies brute force greedy implementation *1500	0 / 0	(None)
	2775	P342D Xenia and Dominoes bitmasks dfs and similar dp *2100	0 / 0	(None)
	2776	P343A Rational Resistance math number theory *1600	0 / 0	(None)
	2777	P343C Read Time binary search greedy two pointers *1900	0 / 0	(None)
	2778	P343E Pumping Stations brute force dfs and similar divide and conquer flows graphs greedy trees *2900	0 / 0	(None)
	2779	P344A Magnets implementation *800	0 / 0	(None)
	2780	P345A Expecting Trouble special problem probabilities 1500	0 / 0	(None)
	2781	P345C Counting Fridays special problem 2000	0 / 0	(None)
	2782	P345E Black Cat Rush special problem 2700	0 / 0	(None)
	2783	P345F Superstitions Inspection special problem 2700	0 / 0	(None)
	2784	P346A Alice and Bob games math number theory *1600	0 / 0	(None)
	2785	P346B Lucky Common Subsequence dp strings *2000	0 / 0	(None)
	2786	P346D Robot Control dp graphs shortest paths *2600	0 / 0	(None)

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