*2400 - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	1279	P1401F Reverse and Swap binary search bitmasks data structures *2400	0 / 0	(None)
	1275	P1403A The Potion of Great Power special problem 2-sat binary search data structures graphs interactive sortings two pointers 2400	0 / 0	(None)
	1251	P1408E Avoid Rainbow Cycles data structures dsu graphs greedy sortings trees *2400	0 / 0	(None)
	1209	P1418E Expected Damage binary search combinatorics probabilities *2400	0 / 0	(None)
	1173	P1423J Bubble Cup hypothesis bitmasks constructive algorithms dp math *2400	0 / 0	(None)
	1139	P1428F Fruit Sequences binary search data structures divide and conquer dp two pointers *2400	0 / 0	(None)
	1106	P1436E Complicated Computations binary search data structures two pointers *2400	0 / 0	(None)
	1081	P1442C Graph Transpositions dfs and similar graphs greedy shortest paths *2400	0 / 0	(None)
	1074	P1443E Long Permutation brute force math two pointers *2400	0 / 0	(None)
	1051	P1450F The Struggling Contestant constructive algorithms greedy *2400	0 / 0	(None)
	1017	P1455E Four Points brute force constructive algorithms flows geometry greedy implementation math ternary search *2400	0 / 0	(None)
	988	P1463E Plan of Lectures constructive algorithms dfs and similar dsu graphs implementation sortings trees *2400	0 / 0	(None)
	953	P1469E A Bit Similar bitmasks brute force hashing string suffix structures strings two pointers *2400	0 / 0	(None)
	932	P1473E Minimum Path graphs shortest paths *2400	0 / 0	(None)
	881	P1482F Useful Edges graphs shortest paths *2400	0 / 0	(None)
	873	P1485F Copy or Prefix Sum combinatorics data structures dp sortings *2400	0 / 0	(None)
	837	P1491E Fib-tree brute force dfs and similar divide and conquer number theory trees *2400	0 / 0	(None)
	817	P1494E A-Z Graph constructive algorithms data structures graphs hashing *2400	0 / 0	(None)
	790	P1499E Chaotic Merge combinatorics dp math strings *2400	0 / 0	(None)
	789	P1499F Diameter Cuts combinatorics dfs and similar dp trees *2400	0 / 0	(None)

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