Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	2807	P356A Knight Tournament data structures dsu *1500	0 / 0	(None)
	2808	P356B Xenia and Hamming implementation math *1900	0 / 0	(None)
	2809	P356C Compartments combinatorics constructive algorithms greedy implementation *2100	0 / 0	(None)
	2810	P356E Xenia and String Problem dp hashing implementation string suffix structures strings *3000	0 / 0	(None)
	2811	P357B Flag Day constructive algorithms implementation *1400	0 / 0	(None)
	2812	P358B Dima and Text Messages brute force strings *1500	0 / 0	(None)
	2813	P358D Dima and Hares dp greedy *1800	0 / 0	(None)
	2814	P358E Dima and Kicks brute force dsu graphs implementation *2300	0 / 0	(None)
	2815	P359B Permutation constructive algorithms dp math *1400	0 / 0	(None)
	2816	P359D Pair of Numbers binary search brute force data structures math two pointers *2000	0 / 0	(None)
	2817	P359E Neatness constructive algorithms dfs and similar *2400	0 / 0	(None)
	2818	P360B Levko and Array binary search dp *2000	0 / 0	(None)
	2819	P360D Levko and Sets number theory *2600	0 / 0	(None)
	2820	P360E Levko and Game graphs greedy shortest paths *2800	0 / 0	(None)
	2821	P361B Levko and Permutation constructive algorithms math number theory *1200	0 / 0	(None)
	2822	P362B Petya and Staircases implementation sortings *1100	0 / 0	(None)
	2823	P362C Insertion Sort data structures dp implementation math *1900	0 / 0	(None)
	2824	P362E Petya and Pipes flows graphs shortest paths *2300	0 / 0	(None)
	2825	P363A Soroban implementation *800	0 / 0	(None)
	2826	P363B Fence brute force dp *1100	0 / 0	(None)

Pick a problem randomly based on the current filter.