data structures - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	3468	P631D Messenger data structures hashing implementation string suffix structures strings *2100	0 / 0	(None)
	3476	P633E Startup Funding binary search constructive algorithms data structures probabilities two pointers *2400	0 / 0	(None)
	3478	P633H Fibonacci-ish II data structures implementation *3100	0 / 0	(None)
	3486	P639D Bear and Contribution data structures greedy sortings two pointers *2400	0 / 0	(None)
	3487	P639F Bear and Chemistry data structures dfs and similar graphs trees *3300	0 / 0	(None)
	3495	P643G Choosing Ads data structures *3200	0 / 0	(None)
	3497	P644C Hostname Aliases special problem binary search data structures implementation sortings strings 2100	0 / 0	(None)
	3503	P650A Watchmen data structures geometry math *1400	0 / 0	(None)
	3504	P659E New Reform data structures dfs and similar dsu graphs greedy *1600	0 / 0	(None)
	3510	P660F Bear and Bowling 4 binary search data structures divide and conquer geometry ternary search *2500	0 / 0	(None)
	3523	P665E Beautiful Subarrays data structures divide and conquer strings trees *2100	0 / 0	(None)
	3531	P670E Correct Bracket Sequence Editor data structures dsu strings *1700	0 / 0	(None)
	3533	P671C Ultimate Weirdness of an Array data structures number theory *2800	0 / 0	(None)
	3534	P671D Roads in Yusland data structures dp greedy *2900	0 / 0	(None)
	3535	P671E Organizing a Race data structures greedy *3300	0 / 0	(None)
	3540	P675D Tree Construction data structures trees *1800	0 / 0	(None)
	3541	P675E Trains and Statistic data structures dp greedy *2300	0 / 0	(None)
	3550	P678F Lena and Queries data structures divide and conquer geometry *2500	0 / 0	(None)
	3568	P685B Kay and Snowflake data structures dfs and similar dp trees *1900	0 / 0	(None)
	3579	P689D Friends and Subsequences binary search data structures *2100	0 / 0	(None)

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