sortings - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	7665	P1687B Railway System constructive algorithms graphs greedy interactive sortings *1700	0 / 0	(None)
	7664	P1687C Sanae and Giant Robot binary search brute force data structures dsu greedy sortings *2500	0 / 0	(None)
	7659	P1688B Patchouli's Magical Talisman bitmasks constructive algorithms greedy sortings *800	0 / 0	(None)
	7657	P1689A Lex String brute force greedy implementation sortings two pointers *800	0 / 0	(None)
	7646	P1690G Count the Trains binary search data structures greedy sortings *2000	0 / 0	(None)
	7641	P1691E Number of Groups data structures dfs and similar dsu graphs greedy sortings *2300	0 / 0	(None)
	7638	P1692B All Distinct greedy sortings	0 / 0	(None)
	7633	P1692G 2^Sort data structures dp sortings two pointers	0 / 0	(None)
	7630	P1697B Promo greedy sortings *900	0 / 0	(None)
	7756	P1698E PermutationForces II brute force combinatorics constructive algorithms greedy sortings trees two pointers *2300	0 / 0	(None)
	7763	P1701D Permutation Restoration binary search data structures greedy math number theory sortings two pointers	0 / 0	(None)
	7793	P1703F Yet Another Problem About Pairs Satisfying an Inequality binary search data structures dp greedy sortings	0 / 0	(None)
	7845	P1704C Virus greedy implementation sortings *1200	0 / 0	(None)
	7791	P1705A Mark the Photographer greedy sortings	0 / 0	(None)
	7788	P1705D Mark and Lightbulbs combinatorics constructive algorithms greedy math sortings	0 / 0	(None)
	7778	P1707B Difference Array brute force data structures implementation sortings	0 / 0	(None)
	7777	P1707C DFS Trees dfs and similar dsu graphs greedy sortings trees	0 / 0	(None)
	7852	P1712C Sort Zero greedy sortings two pointers	0 / 0	(None)
	7824	P1713B Optimal Reduction constructive algorithms sortings *1000	0 / 0	(None)
	7869	P1720B Interesting Sum brute force data structures greedy math sortings *800	0 / 0	(None)

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