two pointers - 题库 - HydroOJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	7081	P6C Alice, Bob and Chocolate greedy two pointers *1200	0 / 1	4
	7079	P6E Exposition binary search data structures dsu trees two pointers *1900	1 / 7	6
	7040	P14D Two Paths dfs and similar dp graphs shortest paths trees two pointers *1900	1 / 1	6
	6888	P43E Race brute force implementation two pointers *2300	0 / 0	8
	6866	P46C Hamsters and Tigers two pointers *1600	0 / 0	5
	6851	P48G Galaxy Union dp trees two pointers *2700	0 / 0	10
	6816	P55E Very simple problem geometry two pointers *2500	0 / 0	9
	6795	P60A Where Are My Flakes? implementation two pointers *1300	1 / 1	4
	6748	P70C Lucky Tickets binary search data structures sortings two pointers *2200	0 / 0	8
	6723	P76B Mice greedy two pointers *2100	0 / 0	7
	6710	P78D Archer's Shot binary search geometry math two pointers *2300	0 / 0	8
	6706	P79C Beaver data structures dp greedy hashing strings two pointers *1800	0 / 0	6
	6676	P86D Powerful array data structures implementation math two pointers *2200	0 / 0	8
	6541	P121D Lucky Segments binary search implementation two pointers *2500	0 / 0	9
	6506	P131F Present to Mom binary search two pointers *2000	0 / 0	7
	6479	P138E Hellish Constraints brute force dp two pointers *2900	0 / 0	10
	6393	P161A Dress'em in Vests! binary search brute force greedy two pointers *1300	0 / 0	4
	6386	P163C Conveyor sortings two pointers *2100	0 / 0	7
	6382	P164B Ancient Berland Hieroglyphs two pointers *2000	0 / 0	7
	6376	P165C Another Problem on Strings binary search brute force dp math strings two pointers *1600	0 / 0	5
	6370	P166D Shoe Store dp graph matchings greedy sortings two pointers *2500	0 / 0	9
	6337	P175C Geometry Horse greedy implementation sortings two pointers *1600	0 / 0	5
	6281	P180E Cubes binary search dp two pointers *1800	0 / 0	6
	6234	P190D Non-Secret Cypher two pointers *1900	0 / 0	6
	6159	P203E Transportation greedy sortings two pointers *2300	0 / 0	8
	6151	P204E Little Elephant and Strings data structures implementation string suffix structures two pointers *2800	0 / 0	10
	6090	P216D Spider's Web binary search sortings two pointers *1700	0 / 0	5
	6072	P220E Little Elephant and Inversions data structures two pointers *2400	0 / 0	9
	6066	P222D Olympiad binary search greedy sortings two pointers *1900	0 / 0	6
	6058	P224B Array bitmasks implementation two pointers *1500	0 / 0	5
	6040	P229A Shifts brute force two pointers *1500	0 / 0	5
	6037	P229D Towers dp greedy two pointers *2100	1 / 3	7
	6030	P231C To Add or Not to Add binary search sortings two pointers *1600	0 / 0	5
	6004	P237C Primes on Interval binary search number theory two pointers *1600	0 / 0	5
	5977	P243D Cubes data structures dp geometry two pointers *2700	0 / 0	10
	5948	P250D Building Bridge geometry ternary search two pointers *1900	0 / 0	6
	5946	P251A Points on Line binary search combinatorics two pointers *1300	0 / 0	4
	5937	P253B Physics Practical binary search dp sortings two pointers *1400	0 / 0	4
	5935	P253D Table with Letters - 2 brute force two pointers *2000	0 / 0	7
	5900	P261E Maxim and Calculator brute force dp two pointers *2800	0 / 0	10
	5892	P264A Escape from Stones constructive algorithms data structures implementation two pointers *1200	0 / 0	4
	5889	P264D Colorful Stones dp two pointers *2500	0 / 0	9
	5833	P279B Books binary search brute force implementation two pointers *1400	0 / 0	4
	5832	P279C Ladder dp implementation two pointers *1700	0 / 0	5
	5828	P280B Maximum Xor Secondary data structures implementation two pointers *1800	1 / 1	6
	5823	P281B Nearest Fraction brute force implementation two pointers *1700	0 / 0	5
	5772	P293D Ksusha and Square geometry math probabilities two pointers *2700	0 / 0	10
	5738	P302B Eugeny and Play List binary search implementation two pointers *1200	0 / 0	4
	5721	P309A Morning run binary search math two pointers *2000	0 / 0	7
	5720	P309B Context Advertising dp two pointers *2100	0 / 0	7

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