Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	578	P1537D Deleting Divisors games math number theory *1700	0 / 0	(None)
	577	P1537E1 Erase and Extend (Easy Version) binary search brute force dp greedy hashing implementation string suffix structures strings two pointers *1600	0 / 0	(None)
	576	P1537E2 Erase and Extend (Hard Version) binary search data structures greedy hashing string suffix structures strings two pointers *2200	0 / 0	(None)
	575	P1537F Figure Fixing constructive algorithms dfs and similar dsu graphs greedy math *2200	0 / 0	(None)
	574	P1538A Stone Game brute force dp greedy *800	0 / 0	(None)
	573	P1538B Friends and Candies greedy math *800	0 / 0	(None)
	572	P1538C Number of Pairs binary search data structures math two pointers *1300	0 / 0	(None)
	571	P1538D Another Problem About Dividing Numbers constructive algorithms math number theory *1700	0 / 0	(None)
	570	P1538E Funny Substrings data structures hashing implementation matrices strings *2100	0 / 0	(None)
	569	P1538F Interesting Function binary search dp math number theory *1500	0 / 0	(None)
	568	P1538G Gift Set binary search greedy math ternary search *2100	0 / 0	(None)
	567	P1539A Contest Start combinatorics geometry greedy math *1000	0 / 0	(None)
	566	P1539B Love Song dp implementation strings *800	0 / 0	(None)
	565	P1539C Stable Groups greedy sortings *1200	0 / 0	(None)
	564	P1539D PriceFixed binary search greedy implementation sortings two pointers *1600	0 / 0	(None)
	563	P1539E Game with Cards binary search constructive algorithms data structures dp greedy implementation *2500	0 / 0	(None)
	562	P1539F Strange Array data structures greedy sortings *2600	0 / 0	(None)
	561	P1540A Great Graphs constructive algorithms graphs greedy shortest paths sortings *1400	0 / 0	(None)
	560	P1540B Tree Array brute force combinatorics dp graphs math probabilities trees *2300	0 / 0	(None)
	559	P1540C1 Converging Array (Easy Version) dp math *2700	0 / 0	(None)

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