two pointers - 题库 - Boyacoding

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	8156	P6C Alice, Bob and Chocolate greedy two pointers *1200	0 / 0	4
	8154	P6E Exposition binary search data structures dsu trees two pointers *1900	0 / 0	6
	8115	P14D Two Paths dfs and similar dp graphs shortest paths trees two pointers *1900	0 / 0	6
	7963	P43E Race brute force implementation two pointers *2300	0 / 0	8
	7940	P46C Hamsters and Tigers two pointers *1600	0 / 0	5
	7924	P48G Galaxy Union dp trees two pointers *2700	0 / 0	10
	7889	P55E Very simple problem geometry two pointers *2500	0 / 0	9
	7868	P60A Where Are My Flakes? implementation two pointers *1300	0 / 0	4
	7812	P70C Lucky Tickets binary search data structures sortings two pointers *2200	0 / 0	8
	7778	P76B Mice greedy two pointers *2100	0 / 0	7
	7765	P78D Archer's Shot binary search geometry math two pointers *2300	0 / 0	8
	7761	P79C Beaver data structures dp greedy hashing strings two pointers *1800	0 / 0	6
	7731	P86D Powerful array data structures implementation math two pointers *2200	0 / 0	8
	7586	P121D Lucky Segments binary search implementation two pointers *2500	0 / 0	9
	7541	P131F Present to Mom binary search two pointers *2000	0 / 0	7
	7514	P138E Hellish Constraints brute force dp two pointers *2900	0 / 0	10
	7423	P161A Dress'em in Vests! binary search brute force greedy two pointers *1300	0 / 0	4
	7406	P163C Conveyor sortings two pointers *2100	0 / 0	7
	7402	P164B Ancient Berland Hieroglyphs two pointers *2000	0 / 0	7
	7396	P165C Another Problem on Strings binary search brute force dp math strings two pointers *1600	0 / 0	5
	7390	P166D Shoe Store dp graph matchings greedy sortings two pointers *2500	0 / 0	9
	7356	P175C Geometry Horse greedy implementation sortings two pointers *1600	0 / 0	5
	7311	P180E Cubes binary search dp two pointers *1800	0 / 0	6
	7272	P190D Non-Secret Cypher two pointers *1900	0 / 0	6
	7221	P203E Transportation greedy sortings two pointers *2300	0 / 0	8
	7216	P204E Little Elephant and Strings data structures implementation string suffix structures two pointers *2800	0 / 0	10
	7166	P216D Spider's Web binary search sortings two pointers *1700	0 / 0	5
	7148	P220E Little Elephant and Inversions data structures two pointers *2400	0 / 0	9
	7142	P222D Olympiad binary search greedy sortings two pointers *1900	0 / 0	6
	7134	P224B Array bitmasks implementation two pointers *1500	0 / 0	5
	7116	P229A Shifts brute force two pointers *1500	0 / 0	5
	7113	P229D Towers dp greedy two pointers *2100	0 / 0	7
	7107	P231C To Add or Not to Add binary search sortings two pointers *1600	0 / 0	5
	7080	P237C Primes on Interval binary search number theory two pointers *1600	0 / 0	5
	7053	P243D Cubes data structures dp geometry two pointers *2700	0 / 0	10
	7026	P250D Building Bridge geometry ternary search two pointers *1900	0 / 0	6
	7024	P251A Points on Line binary search combinatorics two pointers *1300	0 / 0	4
	7016	P253B Physics Practical binary search dp sortings two pointers *1400	0 / 0	4
	7014	P253D Table with Letters - 2 brute force two pointers *2000	0 / 0	7
	6979	P261E Maxim and Calculator brute force dp two pointers *2800	0 / 0	10
	6971	P264A Escape from Stones constructive algorithms data structures implementation two pointers *1200	0 / 0	4
	6968	P264D Colorful Stones dp two pointers *2500	0 / 0	9
	6912	P279B Books binary search brute force implementation two pointers *1400	0 / 0	4
	6911	P279C Ladder dp implementation two pointers *1700	0 / 0	5
	6907	P280B Maximum Xor Secondary data structures implementation two pointers *1800	0 / 0	6
	6902	P281B Nearest Fraction brute force implementation two pointers *1700	0 / 0	5
	6851	P293D Ksusha and Square geometry math probabilities two pointers *2700	0 / 0	10
	6817	P302B Eugeny and Play List binary search implementation two pointers *1200	0 / 0	4
	6800	P309A Morning run binary search math two pointers *2000	0 / 0	7
	6799	P309B Context Advertising dp two pointers *2100	0 / 0	7
	6780	P314D Sereja and Straight Lines binary search data structures geometry sortings two pointers *2500	0 / 0	9
	6752	P318B Strings of Power implementation strings two pointers *1300	0 / 0	4
	6654	P343C Read Time binary search greedy two pointers *1900	0 / 0	6
	6589	P359D Pair of Numbers binary search brute force data structures math two pointers *2000	0 / 0	7
	6566	P364E Empty Rectangles divide and conquer two pointers *3000	0 / 0	10
	6560	P366D Dima and Trap Graph binary search data structures dfs and similar dsu shortest paths two pointers *2000	0 / 0	7
	6537	P371E Subway Innovation greedy math two pointers *2000	0 / 0	7
	6536	P372A Counting Kangaroos is Fun binary search greedy sortings two pointers *1600	0 / 0	5
	6533	P372D Choosing Subtree is Fun binary search data structures dfs and similar trees two pointers *2600	0 / 0	10
	6498	P381A Sereja and Dima greedy implementation two pointers *800	0 / 0	3
	6490	P383B Volcanoes binary search implementation sortings two pointers *2500	0 / 0	9
	6485	P384B Multitasking greedy implementation sortings two pointers *1500	0 / 0	5
	6477	P386C Diverse Substrings dp strings two pointers *2000	0 / 0	7
	6474	P387B George and Round brute force greedy two pointers *1200	0 / 0	4
	6458	P391A Genetic Engineering implementation two pointers	0 / 0	(无)
	6392	P406E Hamming Triples implementation math two pointers *2800	0 / 0	10
	6359	P414D Mashmokh and Water Tanks binary search data structures greedy trees two pointers *2300	0 / 0	8
	6355	P416A Guess a number! greedy implementation two pointers *1400	0 / 0	4
	6341	P420C Bug in Code data structures graphs implementation two pointers *1900	0 / 0	6
	6322	P427C Checkposts dfs and similar graphs two pointers *1700	0 / 0	5
	6313	P430B Balls Game brute force two pointers *1400	0 / 0	4
	6304	P432D Prefixes and Suffixes dp string suffix structures strings two pointers *2000	0 / 0	7
	6274	P439D Devu and his Brother binary search sortings ternary search two pointers *1700	0 / 0	5
	6253	P444D DZY Loves Strings binary search hashing strings two pointers *2500	0 / 0	9
	6249	P446A DZY Loves Sequences dp implementation two pointers *1600	0 / 0	5
	6168	P466C Number of Ways binary search brute force data structures dp two pointers *1700	0 / 0	5
	6094	P484B Maximum Value binary search math sortings two pointers *2100	0 / 0	7
	6082	P487B Strip binary search data structures dp two pointers *2000	0 / 0	7
	6075	P489B BerSU Ball dfs and similar dp graph matchings greedy sortings two pointers *1200	0 / 0	4
	6054	P493C Vasya and Basketball binary search brute force data structures implementation sortings two pointers *1600	0 / 0	5
	6036	P498B Name That Tune dp probabilities two pointers *2400	0 / 0	9
	6014	P505C Mr dfs and similar dp two pointers *1900	0 / 0	6
	5970	P514D R2D2 and Droid Army binary search data structures two pointers *2000	0 / 0	7
	5963	P516D Drazil and Morning Exercise dfs and similar dp dsu trees two pointers *2800	0 / 0	10
	5952	P519D A and B and Interesting Substrings data structures dp two pointers *1800	0 / 0	6
	5934	P524D Social Network greedy two pointers *2100	0 / 0	7
	5898	P533E Correcting Mistakes constructive algorithms dp greedy hashing strings two pointers *1800	0 / 0	6
	5732	P577B Modulo Sum combinatorics data structures dp two pointers *1900	0 / 0	6
	5722	P580B Kefa and Company binary search sortings two pointers *1500	0 / 0	5
	5713	P581F Zublicanes and Mumocrates dp trees two pointers *2400	0 / 0	9
	5673	P592E BCPC binary search geometry two pointers *2700	0 / 0	10
	5665	P594C Edo and Magnets brute force greedy implementation two pointers *2300	0 / 0	8
	5640	P600B Queries about less or equal elements binary search data structures sortings two pointers *1300	0 / 0	4
	5629	P602B Approximating a Constant Range dp implementation two pointers *1400	0 / 0	4
	5604	P609D Gadgets for dollars and pounds binary search greedy two pointers *2000	0 / 0	7
	5598	P610D Vika and Segments constructive algorithms data structures geometry two pointers *2300	0 / 0	8
	5590	P611G New Year and Cake geometry two pointers *2900	0 / 0	10
	5581	P613B Skills binary search brute force dp greedy sortings two pointers *1900	0 / 0	6
	5567	P616D Longest k-Good Segment binary search data structures two pointers *1600	0 / 0	5
	5554	P618F Double Knapsack constructive algorithms two pointers *3000	0 / 0	10

根据当前过滤条件随机选择一道题