*1900 - 题库 - CZOJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	8437	P3B Lorry greedy sortings *1900	0 / 0	省选/NOI-
	8428	P5C Longest Regular Bracket Sequence constructive algorithms data structures dp greedy sortings strings *1900	0 / 0	省选/NOI-
	8421	P6E Exposition binary search data structures dsu trees two pointers *1900	0 / 0	省选/NOI-
	8407	P9D How many trees? combinatorics divide and conquer dp *1900	0 / 0	省选/NOI-
	8382	P14D Two Paths dfs and similar dp graphs shortest paths trees two pointers *1900	0 / 0	省选/NOI-
	8381	P14E Camels dp *1900	0 / 0	省选/NOI-
	8372	P16D Logging implementation strings *1900	0 / 0	省选/NOI-
	8371	P16E Fish bitmasks dp probabilities *1900	0 / 0	省选/NOI-
	8359	P19B Checkout Assistant dp *1900	0 / 0	省选/NOI-
	8353	P20C Dijkstra? graphs shortest paths *1900	1 / 1	普及/提高-
	8352	P21A Jabber ID implementation strings *1900	0 / 0	省选/NOI-
	8345	P22D Segments greedy sortings *1900	0 / 0	省选/NOI-
	8331	P25C Roads in Berland graphs shortest paths *1900	0 / 0	省选/NOI-
	8330	P25D Roads not only in Berland dsu graphs trees *1900	0 / 0	省选/NOI-
	8321	P27C Unordered Subsequence constructive algorithms greedy *1900	0 / 0	省选/NOI-
	8271	P37C Old Berland Language data structures greedy trees *1900	0 / 0	省选/NOI-
	8265	P38D Vasya the Architect implementation *1900	0 / 0	省选/NOI-
	8241	P41D Pawn dp *1900	0 / 0	省选/NOI-
	8240	P41E 3-cycles constructive algorithms graphs greedy *1900	0 / 0	省选/NOI-
	8217	P45C Dancing Lessons data structures *1900	0 / 0	省选/NOI-
	8216	P45D Event Dates greedy meet-in-the-middle sortings *1900	0 / 0	省选/NOI-
	8205	P46E Comb data structures dp *1900	0 / 0	省选/NOI-
	8158	P55C Pie or die games *1900	0 / 0	省选/NOI-
	8148	P57C Array combinatorics math *1900	0 / 0	省选/NOI-
	8126	P61E Enemy is weak data structures trees *1900	0 / 0	省选/NOI-
	8117	P63D Dividing Island constructive algorithms *1900	0 / 0	省选/NOI-
	8093	P67D Optical Experiment binary search data structures dp *1900	0 / 0	省选/NOI-
	8083	P69D Dot dp games *1900	0 / 0	省选/NOI-
	8066	P72F Oil special problem greedy math 1900	0 / 0	省选/NOI-
	7974	P93B End of Exams greedy *1900	0 / 0	省选/NOI-
	7966	P95C Volleyball shortest paths *1900	0 / 0	省选/NOI-
	7930	P103C Russian Roulette constructive algorithms greedy *1900	0 / 0	省选/NOI-
	7908	P109B Lucky Probability brute force probabilities *1900	0 / 0	省选/NOI-
	7907	P109C Lucky Tree dp dsu trees *1900	0 / 0	省选/NOI-
	7901	P111B Petya and Divisors binary search data structures number theory *1900	0 / 0	省选/NOI-
	7874	P118C Fancy Number brute force greedy sortings strings *1900	0 / 0	省选/NOI-
	7870	P119B Before Exam constructive algorithms implementation sortings *1900	0 / 0	省选/NOI-
	7857	P120J Minimum Sum divide and conquer geometry sortings *1900	0 / 0	省选/NOI-
	7854	P121C Lucky Permutation brute force combinatorics number theory *1900	0 / 0	省选/NOI-
	7837	P126A Hot Bath binary search brute force math *1900	0 / 0	省选/NOI-
	7799	P134B Pairs of Numbers brute force dfs and similar math number theory *1900	0 / 0	省选/NOI-
	7795	P135C Zero-One constructive algorithms games greedy *1900	0 / 0	省选/NOI-
	7787	P137D Palindromes dp strings *1900	0 / 0	省选/NOI-
	7784	P138B Digits Permutations greedy *1900	0 / 0	省选/NOI-
	7757	P144D Missile Silos data structures dfs and similar graphs shortest paths *1900	0 / 0	省选/NOI-
	7742	P148E Porcelain dp *1900	0 / 0	省选/NOI-
	7738	P149D Coloring Brackets dp *1900	0 / 0	省选/NOI-
	7701	P158E Phone Talks special problem dp sortings 1900	0 / 0	省选/NOI-
	7682	P162D Remove digits special problem 1900	0 / 0	省选/NOI-
	7631	P173C Spiral Maximum brute force dp *1900	0 / 0	省选/NOI-

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