graphs - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	2489	P223D Spider geometry graphs *3000	0 / 0	(None)
	2501	P228E The Road to Berland is Paved With Good Intentions 2-sat dfs and similar dsu graphs *1900	0 / 0	(None)
	2502	P229B Planets binary search data structures graphs shortest paths *1700	0 / 0	(None)
	2503	P229C Triangles combinatorics graphs math *1900	0 / 0	(None)
	2509	P232A Cycles binary search constructive algorithms graphs greedy *1600	0 / 0	(None)
	2510	P232C Doe Graphs constructive algorithms divide and conquer dp graphs shortest paths *2600	0 / 0	(None)
	2522	P237D T-decomposition dfs and similar graphs greedy trees *2000	0 / 0	(None)
	2526	P238E Meeting Her dp graphs shortest paths *2600	0 / 0	(None)
	2531	P241E Flights graphs shortest paths *2600	0 / 0	(None)
	2534	P242D Dispute dfs and similar graphs greedy *2100	0 / 0	(None)
	2543	P245G Suggested Friends brute force graphs *2200	0 / 0	(None)
	2546	P246D Colorful Graph brute force dfs and similar graphs *1600	0 / 0	(None)
	2561	P253C Text Editor data structures dfs and similar graphs greedy shortest paths *1600	0 / 0	(None)
	2578	P260D Black and White Tree constructive algorithms dsu graphs greedy trees *2100	0 / 0	(None)
	2594	P267B Dominoes dfs and similar graphs *2000	0 / 0	(None)
	2599	P269C Flawed Flow constructive algorithms flows graphs greedy *2100	0 / 0	(None)
	2608	P272E Dima and Horses combinatorics constructive algorithms graphs *2200	0 / 0	(None)
	2616	P276E Little Girl and Problem on Trees data structures graphs trees *2100	0 / 0	(None)
	2648	P290F Greedy Petya special problem dfs and similar graphs greedy 2800	0 / 0	(None)
	2662	P295C Greg and Friends combinatorics dp graphs shortest paths *2100	0 / 0	(None)

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