11,311/11,320 captured·📄 81 PDFs⊘ 0 skipped9 remaining100%

Problemset

648 problems · filtered by 1 tag

#	Name	Rating↕	Solved↕
302B	Eugeny and Play List binary search implementation two pointers	1200	9.5k
293D	Ksusha and Square geometry math probabilities two pointers	2700	287
281B	Nearest Fraction brute force implementation two pointers	1700	3.4k
280B	Maximum Xor Secondary data structures implementation two pointers	1800	5.3k
279B	Books binary search brute force implementation two pointers	1400	76.7k
279C	Ladder dp implementation two pointers	1700	9k
264A	Escape from Stones constructive algorithms data structures implementation two pointers	1200	11.9k
264D	Colorful Stones dp two pointers	2500	455
261E	Maxim and Calculator brute force dp two pointers	2800	447
253B	Physics Practical binary search dp sortings two pointers	1400	12.5k
253D	Table with Letters - 2 brute force two pointers	2000	934
251A	Points on Line binary search combinatorics two pointers	1300	21.9k
250D	Building Bridge geometry ternary search two pointers	1900	1k
243D	Cubes data structures dp geometry two pointers	2700	252
237C	Primes on Interval binary search number theory two pointers	1600	6.8k
231C	To Add or Not to Add binary search sortings two pointers	1600	9.9k
229A	Shifts brute force two pointers	1500	3.8k
229D	Towers dp greedy two pointers	2100	2.7k
224B	Array bitmasks implementation two pointers	1500	8.1k
222D	Olympiad binary search greedy sortings two pointers	1900	2.4k
220E	Little Elephant and Inversions data structures two pointers	2400	1.8k
216D	Spider's Web binary search sortings two pointers	1700	1.5k
204E	Little Elephant and Strings data structures implementation string suffix structures two pointers	2800	1.7k
203E	Transportation greedy sortings two pointers	2300	335
190D	Non-Secret Cypher two pointers	1900	2.7k
180E	Cubes binary search dp two pointers	1800	2.1k
175C	Geometry Horse greedy implementation sortings two pointers	1600	1.5k
166D	Shoe Store dp graph matchings greedy sortings two pointers	2500	418
165C	Another Problem on Strings binary search brute force dp math strings two pointers	1600	14k
164B	Ancient Berland Hieroglyphs two pointers	2000	556
163C	Conveyor sortings two pointers	2100	633
161A	Dress'em in Vests! binary search brute force greedy two pointers	1300	5.5k
138E	Hellish Constraints brute force dp two pointers	2900	223
131F	Present to Mom binary search two pointers	2000	822
121D	Lucky Segments binary search implementation two pointers	2500	359
86D	Powerful array data structures implementation math two pointers	2200	17.6k
79C	Beaver data structures dp greedy hashing strings two pointers	1800	2.1k
78D	Archer's Shot binary search geometry math two pointers	2300	415
76B	Mice greedy two pointers	2100	824
70C	Lucky Tickets binary search data structures sortings two pointers	2200	662
60A	Where Are My Flakes? implementation two pointers	1300	4.4k
55E	Very simple problem geometry two pointers	2500	877
48G	Galaxy Union dp trees two pointers	2700	365
46C	Hamsters and Tigers two pointers	1600	2.9k
43E	Race brute force implementation two pointers	2300	483
14D	Two Paths dfs and similar dp graphs shortest paths trees two pointers	1900	5.4k
6C	Alice, Bob and Chocolate greedy two pointers	1200	18.3k
6E	Exposition binary search data structures dsu trees two pointers	1900	4k

showing 601–648 of 648