data structures - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	6272	P293E Close Vertices data structures divide and conquer trees *2700	0 / 0	(None)
	6266	P295A Greg and Array data structures implementation *1400	0 / 0	(None)
	6262	P295E Yaroslav and Points data structures *2500	0 / 0	(None)
	6255	P297E Mystic Carvings data structures *3000	0 / 0	(None)
	6242	P301D Yaroslav and Divisors data structures *2200	0 / 0	(None)
	6225	P306B Optimizer data structures greedy sortings *2100	0 / 0	(None)
	6216	P311B Cats Transport data structures dp *2400	0 / 0	(None)
	6215	P311C Fetch the Treasure brute force data structures graphs shortest paths *2500	0 / 0	(None)
	6214	P311D Interval Cubing data structures math *2600	0 / 0	(None)
	6206	P313E Ilya and Two Numbers constructive algorithms data structures dsu greedy *2300	0 / 0	(None)
	6203	P314C Sereja and Subsequences data structures dp *2000	0 / 0	(None)
	6202	P314D Sereja and Straight Lines binary search data structures geometry sortings two pointers *2500	0 / 0	(None)
	6189	P316E1 Summer Homework brute force data structures *1500	0 / 0	(None)
	6188	P316E2 Summer Homework data structures math *2300	0 / 0	(None)
	6187	P316E3 Summer Homework data structures math *2300	0 / 0	(None)
	6172	P319B Psychos in a Line data structures implementation *1900	0 / 0	(None)
	6169	P319E Ping-Pong data structures *3000	0 / 0	(None)
	6162	P321E Ciel and Gondolas data structures divide and conquer dp *2600	0 / 0	(None)
	6157	P323C Two permutations data structures *2400	0 / 0	(None)
	6136	P331A2 Oh Sweet Beaverette data structures sortings *1500	0 / 0	(None)

Pick a problem randomly based on the current filter.