dfs and similar - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	1434	P1370F2 The Hidden Pair (Hard Version) binary search dfs and similar graphs interactive shortest paths trees *2700	0 / 0	(None)
	1400	P1375G Tree Modification brute force constructive algorithms dfs and similar graph matchings graphs trees *2800	0 / 0	(None)
	1395	P1379C Choosing flowers binary search brute force data structures dfs and similar dp greedy sortings two pointers *2000	0 / 0	(None)
	1379	P1381D The Majestic Brown Tree Snake dfs and similar dp greedy trees two pointers *3000	0 / 0	(None)
	1362	P1385E Directing Edges constructive algorithms dfs and similar graphs *2000	0 / 0	(None)
	1360	P1385G Columns Swaps 2-sat dfs and similar dsu graphs implementation *2300	0 / 0	(None)
	1356	P1387A Graph special problem binary search dfs and similar dp math ternary search 2100	0 / 0	(None)
	1354	P1387B2 Village (Maximum) special problem dfs and similar trees 2500	0 / 0	(None)
	1350	P1388C Uncle Bogdan and Country Happiness dfs and similar greedy math trees *1800	0 / 0	(None)
	1349	P1388D Captain Flint and Treasure data structures dfs and similar graphs greedy implementation trees *2000	0 / 0	(None)
	1341	P1389G Directing Edges dfs and similar dp graphs trees *2800	0 / 0	(None)
	1336	P1391E Pairs of Pairs constructive algorithms dfs and similar graphs greedy trees *2600	0 / 0	(None)
	1329	P1392G Omkar and Pies bitmasks dfs and similar dp math shortest paths *2900	0 / 0	(None)
	1323	P1393D Rarity and New Dress dfs and similar dp implementation shortest paths *2100	0 / 0	(None)
	1319	P1394B Boboniu Walks on Graph brute force dfs and similar graphs hashing *2300	0 / 0	(None)
	1308	P1396E Distance Matching constructive algorithms dfs and similar trees *3200	0 / 0	(None)
	1294	P1399E1 Weights Division (easy version) data structures dfs and similar greedy trees *2000	0 / 0	(None)
	1293	P1399E2 Weights Division (hard version) binary search dfs and similar greedy sortings trees two pointers *2200	0 / 0	(None)
	1286	P1400F x-prime Substrings brute force dfs and similar dp string suffix structures strings *2800	0 / 0	(None)
	1281	P1401D Maximum Distributed Tree dfs and similar dp greedy implementation math number theory sortings trees *1800	0 / 0	(None)

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