constructive algorithms - 题库 - HydroOJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	7833	codeforces#P1667D Edge Elimination constructive algorithms dfs and similar dp trees *2900	0 / 0	(无)
	7882	codeforces#P1670E Hemose on the Tree bitmasks constructive algorithms dfs and similar trees *2200	0 / 0	(无)
	7817	codeforces#P1671D Insert a Progression brute force constructive algorithms greedy *1600	0 / 0	(无)
	7813	codeforces#P1672B I love AAAB constructive algorithms implementation *800	0 / 0	(无)
	7812	codeforces#P1672C Unequal Array constructive algorithms greedy implementation *1100	0 / 0	(无)
	7811	codeforces#P1672D Cyclic Rotation constructive algorithms greedy implementation two pointers *1700	0 / 0	(无)
	7810	codeforces#P1672E notepad.exe binary search constructive algorithms greedy interactive *2200	0 / 0	(无)
	7809	codeforces#P1672F1 Array Shuffling constructive algorithms graphs greedy *2000	0 / 0	(无)
	7808	codeforces#P1672F2 Checker for Array Shuffling constructive algorithms dfs and similar graphs *2800	1 / 1	10
	7807	codeforces#P1672G Cross Xor constructive algorithms graphs math matrices *3200	0 / 0	(无)
	7806	codeforces#P1672H Zigu Zagu constructive algorithms data structures greedy *2700	0 / 0	(无)
	7859	codeforces#P1673F Anti-Theft Road Planning binary search bitmasks constructive algorithms divide and conquer greedy hashing interactive math	0 / 0	(无)
	7858	codeforces#P1674A Number Transformation constructive algorithms math	0 / 0	(无)
	7855	codeforces#P1674D A-B-C Sort constructive algorithms implementation sortings	0 / 0	(无)
	7854	codeforces#P1674E Breaking the Wall binary search brute force constructive algorithms greedy math	0 / 0	(无)
	7878	codeforces#P1677C Tokitsukaze and Two Colorful Tapes constructive algorithms dfs and similar dsu graphs greedy	1 / 3	10
	7920	codeforces#P1682B AND Sorting bitmasks constructive algorithms sortings	0 / 0	(无)
	7919	codeforces#P1682C LIS or Reverse LIS? constructive algorithms greedy implementation math	0 / 0	(无)
	7918	codeforces#P1682D Circular Spanning Tree constructive algorithms trees	0 / 0	(无)
	7917	codeforces#P1682E Unordered Swaps constructive algorithms dfs and similar graphs greedy math sortings	0 / 0	(无)
	7915	codeforces#P1684A Digit Minimization constructive algorithms games math *800	0 / 0	(无)
	7914	codeforces#P1684B Z mod X = C constructive algorithms math *800	0 / 0	(无)
	7913	codeforces#P1684C Column Swapping constructive algorithms implementation sortings *1400	0 / 0	(无)
	7912	codeforces#P1684D Traps constructive algorithms greedy sortings *1700	1 / 1	10
	7911	codeforces#P1684E MEX vs DIFF brute force constructive algorithms data structures greedy two pointers *2100	0 / 0	(无)
	7909	codeforces#P1684G Euclid Guess constructive algorithms flows graph matchings math number theory *2800	0 / 0	(无)
	7908	codeforces#P1684H Hard Cut constructive algorithms divide and conquer math *3400	0 / 0	(无)
	7935	codeforces#P1685A Circular Local MiniMax constructive algorithms greedy sortings *1100	1 / 1	10
	7933	codeforces#P1685C Bring Balance brute force constructive algorithms greedy *2600	0 / 2	10
	7932	codeforces#P1685D1 Permutation Weight (Easy Version) constructive algorithms dfs and similar dsu *2800	0 / 0	(无)
	7931	codeforces#P1685D2 Permutation Weight (Hard Version) constructive algorithms greedy *3500	0 / 0	(无)
	7950	codeforces#P1687A The Enchanted Forest constructive algorithms greedy math *1600	0 / 0	(无)
	7949	codeforces#P1687B Railway System constructive algorithms dsu graphs greedy implementation interactive sortings trees *1700	0 / 0	(无)
	7948	codeforces#P1687C Sanae and Giant Robot brute force constructive algorithms data structures dfs and similar dsu greedy implementation *2500	0 / 0	(无)
	7946	codeforces#P1687E Become Big For Me combinatorics constructive algorithms math number theory *3500	0 / 1	10
	7944	codeforces#P1688A Cirno's Perfect Bitmasks Classroom bitmasks brute force constructive algorithms *800	0 / 0	(无)
	7943	codeforces#P1688B Patchouli's Magical Talisman bitmasks constructive algorithms greedy sortings *800	0 / 0	(无)
	7942	codeforces#P1688C Manipulating History constructive algorithms greedy strings *1700	0 / 0	(无)
	7964	codeforces#P1689E ANDfinity bitmasks brute force constructive algorithms dfs and similar dsu graphs *2500	0 / 0	(无)
	7957	codeforces#P1690A Print a Pedestal (Codeforces logo?) constructive algorithms greedy *800	0 / 0	(无)
	7941	codeforces#P1691A Beat The Odds brute force constructive algorithms greedy math *800	0 / 0	(无)
	7940	codeforces#P1691B Shoe Shuffling constructive algorithms greedy implementation two pointers *1000	0 / 0	(无)
	7939	codeforces#P1691C Sum of Substrings brute force constructive algorithms greedy math strings *1400	0 / 0	(无)
	7938	codeforces#P1691D Max GEQ Sum binary search constructive algorithms data structures divide and conquer implementation two pointers *1800	0 / 0	(无)
	7989	codeforces#P1694B Paranoid String constructive algorithms greedy *1200	0 / 0	(无)
	7985	codeforces#P1695D1 Tree Queries (Easy Version) brute force constructive algorithms dfs and similar dp greedy trees *2200	0 / 0	(无)
	7984	codeforces#P1695D2 Tree Queries (Hard Version) constructive algorithms dfs and similar dp greedy trees *2300	0 / 0	(无)
	7983	codeforces#P1695E Ambiguous Dominoes constructive algorithms dfs and similar graphs *2700	0 / 0	(无)
	8002	codeforces#P1696C Fishingprince Plays With Array constructive algorithms greedy implementation *1400	0 / 0	(无)
	8001	codeforces#P1696D Permutation Graph binary search constructive algorithms data structures divide and conquer greedy shortest paths *1900	0 / 0	(无)

根据当前过滤条件随机选择一道题