combinatorics - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	2519	P235E Number Challenge combinatorics dp implementation math number theory *2600	0 / 0	(None)
	2573	P258C Little Elephant and LCM binary search combinatorics dp math *2000	0 / 0	(None)
	2608	P272E Dima and Horses combinatorics constructive algorithms graphs *2200	0 / 0	(None)
	2632	P283E Cow Tennis Tournament combinatorics data structures math *2800	0 / 0	(None)
	2636	P285E Positions in Permutations combinatorics dp math *2600	0 / 0	(None)
	2641	P288B Polo the Penguin and Houses combinatorics *1500	0 / 0	(None)
	2662	P295C Greg and Friends combinatorics dp graphs shortest paths *2100	0 / 0	(None)
	2664	P296B Yaroslav and Two Strings combinatorics dp *2000	0 / 0	(None)
	2671	P300C Beautiful Numbers brute force combinatorics *1800	0 / 0	(None)
	2714	P319A Malek Dance Club combinatorics math *1600	0 / 0	(None)
	2723	P322B Ciel and Flowers combinatorics math *1600	0 / 0	(None)
	2728	P325E The Red Button combinatorics dfs and similar dsu graphs greedy *2800	0 / 0	(None)
	2761	P336D Vasily the Bear and Beautiful Strings combinatorics math number theory *2100	0 / 0	(None)
	2770	P340C Tourist Problem combinatorics implementation math *1600	0 / 0	(None)
	2796	P351B Jeff and Furik combinatorics dp probabilities *1900	0 / 0	(None)
	2809	P356C Compartments combinatorics constructive algorithms greedy implementation *2100	0 / 0	(None)
	2855	P374B Inna and Nine combinatorics greedy *1500	0 / 0	(None)
	2871	P380D Sereja and Cinema combinatorics math *2500	0 / 0	(None)
	2876	P382E Ksenia and Combinatorics combinatorics dp *2600	0 / 0	(None)
	2906	P392C Yet Another Number Sequence combinatorics math matrices	0 / 0	(None)

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