sortings - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4950	P622E Ants in Leaves dfs and similar greedy sortings trees *2200	0 / 0	(None)
	4942	P624B Making a String greedy sortings *1100	0 / 0	(None)
	4892	P631C Report data structures sortings *1700	0 / 0	(None)
	4887	P632C The Smallest String Concatenation sortings strings *1700	0 / 0	(None)
	4881	P633C Spy Syndrome 2 data structures dp hashing implementation sortings string suffix structures strings *1900	0 / 0	(None)
	4872	P637B Chat Order special problem binary search constructive algorithms data structures sortings 1200	0 / 0	(None)
	4862	P639D Bear and Contribution data structures greedy sortings two pointers *2400	0 / 0	(None)
	4861	P639E Bear and Paradox binary search greedy math sortings *2800	0 / 0	(None)
	4843	P644C Hostname Aliases special problem binary search data structures implementation sortings strings 2100	0 / 0	(None)
	4829	P651B Beautiful Paintings greedy sortings *1200	0 / 0	(None)
	4827	P652B z-sort sortings *1000	0 / 0	(None)
	4826	P652C Foe Pairs combinatorics sortings two pointers *1800	0 / 0	(None)
	4825	P652D Nested Segments data structures sortings *1800	0 / 0	(None)
	4822	P653A Bear and Three Balls brute force implementation sortings *900	0 / 0	(None)
	4806	P659B Qualifying Contest constructive algorithms sortings *1300	0 / 0	(None)
	4802	P659F Polycarp and Hay dfs and similar dsu graphs greedy sortings *2000	0 / 0	(None)
	4774	P665F Four Divisors data structures dp math number theory sortings two pointers *2400	0 / 0	(None)
	4763	P670C Cinema implementation sortings *1300	0 / 0	(None)
	4747	P675C Money Transfers constructive algorithms data structures greedy sortings *2100	0 / 0	(None)
	4717	P681E Runaway to a Shadow geometry sortings *2500	0 / 0	(None)

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