Problem Set - 追梦算法网

ID	Problem Show tags Hide tags	AC / Tried	Difficulty
4672	P690D2 The Wall (medium) combinatorics *1800	0 / 0	(None)
4671	P690D3 The Wall (hard) dp *2100	0 / 0	(None)
4670	P690E1 Photographs (I) *1800	0 / 0	(None)
4669	P690E2 Photographs (II) *2600	0 / 0	(None)
4668	P690F1 Tree of Life (easy) *1300	0 / 0	(None)
4667	P690F2 Tree of Life (medium) constructive algorithms hashing trees *2700	0 / 0	(None)
4666	P690F3 Tree of Life (hard) trees *3200	0 / 0	(None)
4665	P691A Fashion in Berland implementation *1000	0 / 0	(None)
4664	P691B s-palindrome implementation strings *1600	0 / 0	(None)
4663	P691C Exponential notation implementation strings *1800	0 / 0	(None)
4662	P691D Swaps in Permutation dfs and similar dsu math *1700	0 / 0	(None)
4661	P691E Xor-sequences matrices *1900	0 / 0	(None)
4660	P691F Couple Cover brute force dp number theory *2200	0 / 0	(None)
4659	P696A Lorenzo Von Matterhorn brute force data structures implementation trees *1500	0 / 0	(None)
4658	P696B Puzzles dfs and similar math probabilities trees *1700	0 / 0	(None)
4657	P696C PLEASE combinatorics dp implementation math matrices *2000	0 / 0	(None)
4656	P696D Legen... data structures dp matrices strings *2500	0 / 0	(None)
4655	P696E ...Wait for it... data structures dsu trees *3000	0 / 0	(None)
4654	P696F ...Dary! binary search geometry two pointers *3300	0 / 0	(None)
4653	P697A Pineapple Incident implementation math *900	0 / 0	(None)

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