Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	2568	P256D Liars and Serge dp *2700	0 / 0	(None)
	2569	P257A Sockets greedy implementation sortings *1100	0 / 0	(None)
	2570	P257B Playing Cubes games greedy implementation *1300	0 / 0	(None)
	2571	P257D Sum greedy math *1900	0 / 0	(None)
	2572	P258A Little Elephant and Bits greedy math *1100	0 / 0	(None)
	2573	P258C Little Elephant and LCM binary search combinatorics dp math *2000	0 / 0	(None)
	2574	P258E Little Elephant and Tree data structures dfs and similar trees *2400	0 / 0	(None)
	2575	P259A Little Elephant and Chess brute force strings *1000	0 / 0	(None)
	2576	P259B Little Elephant and Magic Square brute force implementation *1100	0 / 0	(None)
	2577	P260B Ancient Prophesy brute force implementation strings *1600	0 / 0	(None)
	2578	P260D Black and White Tree constructive algorithms dsu graphs greedy trees *2100	0 / 0	(None)
	2579	P260E Dividing Kingdom binary search brute force data structures *2500	0 / 0	(None)
	2580	P261B Maxim and Restaurant dp math probabilities *1900	0 / 0	(None)
	2581	P261D Maxim and Increasing Subsequence dp *2600	0 / 0	(None)
	2582	P262A Roma and Lucky Numbers implementation *800	0 / 0	(None)
	2583	P262B Roma and Changing Signs greedy *1200	0 / 0	(None)
	2584	P263A Beautiful Matrix implementation *800	0 / 2	10
	2585	P263C Circle of Numbers brute force dfs and similar implementation *2000	0 / 0	(None)
	2586	P263E Rhombus brute force data structures dp *2500	0 / 0	(None)
	2587	P264A Escape from Stones constructive algorithms data structures implementation two pointers *1200	0 / 0	(None)

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