two pointers - 题库 - HydroOJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	7492	P1610B Kalindrome Array greedy two pointers *1100	0 / 0	3
	7503	P1611E1 Escape The Maze (easy version) dfs and similar greedy shortest paths trees two pointers *1700	0 / 0	5
	7502	P1611E2 Escape The Maze (hard version) dfs and similar dp greedy shortest paths trees two pointers *1900	0 / 0	6
	7501	P1611F ATM and Students binary search data structures two pointers *1800	0 / 0	6
	7567	P1622D Shuffle combinatorics math two pointers	1 / 1	10
	7615	P1626C Monsters And Spells binary search data structures dp greedy implementation two pointers *1700	0 / 0	5
	7607	P1627E Not Escaping data structures dp implementation shortest paths two pointers	0 / 0	(无)
	7626	P1628A Meximum Array binary search constructive algorithms greedy implementation math two pointers	1 / 1	10
	7633	P1630B Range and Partition binary search greedy two pointers	0 / 0	(无)
	7637	P1632D New Year Concert binary search data structures dp greedy math number theory two pointers	0 / 0	(无)
	7672	P1638F Two Posters data structures two pointers	0 / 0	(无)
	7694	P1641D Two Arrays bitmasks brute force greedy hashing probabilities two pointers	2 / 3	10
	7702	P1646B Quality vs Quantity brute force constructive algorithms greedy sortings two pointers *800	1 / 3	3
	7752	P1656B Subtract Operation data structures math two pointers	1 / 4	10
	7801	P1659D Reverse Sort Sum constructive algorithms data structures greedy implementation math two pointers	0 / 0	(无)
	7823	P1669F Eating Candies binary search data structures greedy two pointers *1100	0 / 0	(无)
	7811	P1672D Cyclic Rotation constructive algorithms greedy implementation two pointers *1700	0 / 0	(无)
	7890	P1676F Longest Strike data structures greedy implementation sortings two pointers	0 / 0	(无)
	7899	P1680C Binary String binary search two pointers	0 / 0	(无)
	7916	P1682F MCMF? data structures flows graphs greedy sortings two pointers	0 / 0	(无)
	7911	P1684E MEX vs DIFF brute force constructive algorithms data structures greedy two pointers *2100	0 / 0	(无)
	7910	P1684F Diverse Segments two pointers *2600	1 / 1	10
	7968	P1689A Lex String brute force greedy implementation sortings two pointers *800	0 / 0	(无)
	7954	P1690D Black and White Stripe implementation two pointers *1000	0 / 0	(无)
	7953	P1690E Price Maximization binary search greedy math two pointers *1500	0 / 0	(无)
	7940	P1691B Shoe Shuffling constructive algorithms greedy implementation two pointers *1000	0 / 0	(无)
	7938	P1691D Max GEQ Sum binary search constructive algorithms data structures divide and conquer implementation two pointers *1800	0 / 0	(无)
	7972	P1692E Binary Deque binary search implementation two pointers	0 / 0	(无)
	7970	P1692G 2^Sort data structures dp sortings two pointers	0 / 0	(无)
	7991	P1693F I Might Be Wrong binary search greedy two pointers *3400	0 / 0	(无)
	7997	P1696H Maximum Product? brute force combinatorics dp greedy implementation math two pointers *3500	0 / 0	(无)
	7961	P1697C awoo's Favorite Problem constructive algorithms data structures dp greedy implementation strings two pointers	0 / 0	(无)
	8007	P1698E PermutationForces II brute force combinatorics constructive algorithms data structures greedy sortings two pointers	0 / 0	(无)
	8014	P1699C The Third Problem combinatorics math schedules two pointers	0 / 0	(无)
	8013	P1699D Almost Triple Deletions brute force data structures dp greedy implementation two pointers	0 / 0	(无)
	8012	P1699E Three Days Grace dp math two pointers	1 / 1	10
	8047	P1706D2 Chopping Carrots (Hard Version) constructive algorithms dp number theory two pointers	0 / 0	(无)
	8101	P1712E1 LCM Sum (easy version) binary search brute force combinatorics math number theory two pointers	0 / 0	(无)
	8100	P1712E2 LCM Sum (hard version) combinatorics data structures math number theory two pointers	0 / 0	(无)
	8120	P1718A2 Burenka and Traditions (hard version) data structures dp greedy two pointers	0 / 0	(无)
	8106	P1719C Fighting Tournament binary search data structures implementation two pointers	0 / 0	(无)
	8131	P1721C Min-Max Array Transformation binary search greedy two pointers	0 / 0	(无)
	8151	P1725C Circular Mirror binary search combinatorics geometry math two pointers	0 / 0	(无)
	8178	P1729D Friends and the Restaurant greedy sortings two pointers *1200	0 / 0	4
	8175	P1729G Cut Substrings combinatorics dp hashing strings two pointers *2100	0 / 0	7
	8198	P1730B Meeting on the Line binary search brute force greedy implementation math ternary search two pointers	0 / 0	(无)
	8461	P1731D Valiant's New Map binary search brute force data structures dp two pointers *1700	1 / 1	5
	8456	P1732C1 Sheikh (Easy version) binary search bitmasks greedy two pointers *1800	0 / 0	6
	8287	P1732C2 Sheikh (Hard Version) binary search bitmasks greedy two pointers	0 / 0	(无)
	8190	P1734D Slime Escape dp greedy implementation two pointers	0 / 0	(无)

根据当前过滤条件随机选择一道题