Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	478	P1555C Coin Rows brute force constructive algorithms dp implementation *1300	0 / 0	(None)
	477	P1555D Say No to Palindromes brute force constructive algorithms dp strings *1600	0 / 0	(None)
	476	P1555E Boring Segments data structures sortings trees two pointers *2100	0 / 0	(None)
	475	P1555F Good Graph data structures dsu graphs trees *2700	0 / 0	(None)
	474	P1556A A Variety of Operations math *800	0 / 0	(None)
	473	P1556B Take Your Places! implementation *1300	0 / 0	(None)
	472	P1556C Compressed Bracket Sequence brute force implementation *1800	0 / 0	(None)
	471	P1556D Take a Guess bitmasks constructive algorithms interactive math *1800	0 / 0	(None)
	470	P1556E Equilibrium data structures dp greedy *2200	0 / 0	(None)
	469	P1556F Sports Betting bitmasks combinatorics dp graphs math probabilities *2500	0 / 0	(None)
	468	P1556G Gates to Another World bitmasks data structures dsu two pointers *3300	0 / 0	(None)
	467	P1556H DIY Tree graphs greedy math probabilities *3300	0 / 0	(None)
	466	P1557A Ezzat and Two Subsequences brute force math sortings *800	0 / 0	(None)
	465	P1557B Moamen and k-subarrays greedy sortings *1100	0 / 0	(None)
	464	P1557C Moamen and XOR bitmasks combinatorics dp math matrices *1700	0 / 0	(None)
	463	P1557D Ezzat and Grid data structures dp greedy *2200	0 / 0	(None)
	462	P1557E Assiut Chess brute force constructive algorithms interactive *2800	0 / 0	(None)
	461	P1558A Charmed by the Game brute force math *1300	0 / 0	(None)
	460	P1558B Up the Strip brute force dp math number theory two pointers *1900	0 / 0	(None)
	459	P1558C Bottom-Tier Reversals constructive algorithms greedy *2000	0 / 0	(None)

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