Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	178	P1615F LEGOndary Grandmaster combinatorics dp math *2800	0 / 0	(None)
	177	P1615G Maximum Adjacent Pairs constructive algorithms graph matchings *3300	0 / 0	(None)
	176	P1615H Reindeer Games binary search constructive algorithms data structures divide and conquer flows graphs shortest paths *3000	0 / 0	(None)
	175	P1616A Integer Diversity implementation *800	0 / 0	(None)
	174	P1616B Mirror in the String greedy strings *1100	0 / 0	(None)
	173	P1616C Representative Edges brute force geometry implementation math *1500	0 / 0	(None)
	172	P1616D Keep the Average High dp greedy math *2000	0 / 0	(None)
	171	P1616E Lexicographically Small Enough brute force data structures greedy strings *2200	0 / 0	(None)
	170	P1616F Tricolor Triangles brute force graphs math matrices *2900	0 / 0	(None)
	169	P1616G Just Add an Edge dfs and similar dp graphs *3500	0 / 0	(None)
	168	P1616H Keep XOR Low bitmasks combinatorics data structures divide and conquer dp math *3000	0 / 0	(None)
	167	P1617A Forbidden Subsequence constructive algorithms greedy sortings strings *800	0 / 0	(None)
	166	P1617B GCD Problem brute force constructive algorithms math number theory *900	0 / 0	(None)
	165	P1617C Paprika and Permutation binary search greedy math sortings *1300	0 / 0	(None)
	164	P1617D1 Too Many Impostors (easy version) constructive algorithms implementation interactive *1800	0 / 0	(None)
	163	P1617D2 Too Many Impostors (hard version) constructive algorithms implementation interactive math *2400	0 / 0	(None)
	162	P1617E Christmas Chocolates dfs and similar dp games graphs implementation math number theory shortest paths trees *2700	0 / 0	(None)
	161	P1618A Polycarp and Sums of Subsequences math sortings *800	0 / 0	(None)
	160	P1618B Missing Bigram implementation *800	0 / 0	(None)
	159	P1618C Paint the Array math *1100	0 / 0	(None)

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