Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	2587	P264A Escape from Stones constructive algorithms data structures implementation two pointers *1200	0 / 0	(None)
	2588	P264C Choosing Balls dp *2000	0 / 0	(None)
	2589	P264E Roadside Trees data structures dp *3000	0 / 0	(None)
	2590	P265B Roadside Trees (Simplified Edition) greedy implementation *1000	0 / 0	(None)
	2591	P266B Queue at the School constructive algorithms graph matchings implementation shortest paths *800	0 / 0	(None)
	2592	P266C Below the Diagonal constructive algorithms greedy math *2100	0 / 0	(None)
	2593	P266E More Queries to Array... data structures math *2500	0 / 0	(None)
	2594	P267B Dominoes dfs and similar graphs *2000	0 / 0	(None)
	2595	P268A Games brute force *800	0 / 0	(None)
	2596	P268B Buttons implementation math *1000	0 / 0	(None)
	2597	P268D Wall Bars dp *2300	0 / 0	(None)
	2598	P269A Magical Boxes greedy math *1600	0 / 0	(None)
	2599	P269C Flawed Flow constructive algorithms flows graphs greedy *2100	0 / 0	(None)
	2600	P269E String Theory geometry math strings *3100	0 / 0	(None)
	2601	P270B Multithreading data structures greedy implementation *1400	0 / 0	(None)
	2602	P271A Beautiful Year brute force *800	0 / 0	(None)
	2603	P271B Prime Matrix binary search brute force math number theory *1300	0 / 0	(None)
	2604	P271D Good Substrings data structures strings *1800	0 / 0	(None)
	2605	P271E Three Horses constructive algorithms math number theory *2200	0 / 0	(None)
	2606	P272A Dima and Friends implementation math *1000	0 / 0	(None)

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