Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	3692	P915B Browser implementation *1300	0 / 0	(None)
	3691	P915C Permute Digits dp greedy *1700	0 / 0	(None)
	3690	P915D Almost Acyclic Graph dfs and similar graphs *2200	0 / 0	(None)
	3689	P915E Physical Education Lessons data structures implementation sortings *2300	0 / 0	(None)
	3688	P915F Imbalance Value of a Tree data structures dsu graphs trees *2400	0 / 0	(None)
	3687	P915G Coprime Arrays math number theory *2300	0 / 0	(None)
	3686	P916A Jamie and Alarm Snooze brute force implementation math *900	0 / 0	(None)
	3685	P916B Jamie and Binary Sequence (changed after round) bitmasks greedy math *2000	0 / 0	(None)
	3684	P916C Jamie and Interesting Graph constructive algorithms graphs shortest paths *1600	0 / 0	(None)
	3683	P916D Jamie and To-do List data structures interactive trees *2200	0 / 0	(None)
	3682	P916E Jamie and Tree data structures trees *2400	0 / 0	(None)
	3681	P917A The Monster dp greedy implementation math *1800	0 / 0	(None)
	3680	P917B MADMAX dfs and similar dp games graphs *1700	0 / 0	(None)
	3679	P917C Pollywog combinatorics dp matrices *2900	0 / 0	(None)
	3678	P917D Stranger Trees dp math matrices trees *2600	0 / 0	(None)
	3677	P917E Upside Down data structures string suffix structures strings trees *3400	0 / 0	(None)
	3676	P918A Eleven brute force implementation *800	0 / 0	(None)
	3675	P918B Radio Station implementation strings *900	0 / 0	(None)
	3674	P919A Supermarket brute force greedy implementation *800	0 / 0	(None)
	3673	P919B Perfect Number binary search brute force dp implementation number theory *1100	0 / 0	(None)

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