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

Problemset

30 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2205D	Simons and Beating Peaks data structures divide and conquer dp greedy implementation trees	1700	5.6k
2180E	No Effect XOR bitmasks divide and conquer dp greedy math	2300	1.8k
2157G	Isaac's Queries bitmasks brute force constructive algorithms dfs and similar divide and conquer dp greedy interactive math probabilities	2800	672
2145F	Long Journey dfs and similar divide and conquer dp graphs greedy math matrices number theory	2500	1.1k
2122D	Traffic Lights brute force data structures divide and conquer dp graphs greedy shortest paths	2400	2.8k
2077E	Another Folding Strip combinatorics constructive algorithms data structures divide and conquer dp greedy math	2700	627
2041J	Bottle Arrangement data structures divide and conquer dp dsu greedy	2700	273
2003E1	Turtle and Inversions (Easy Version) brute force divide and conquer dp greedy math	2600	902
2003E2	Turtle and Inversions (Hard Version) brute force data structures divide and conquer dp greedy math two pointers	2700	654
1990F	Polygonal Segments brute force data structures divide and conquer dp greedy two pointers	2800	464
1969E	Unique Array binary search data structures divide and conquer dp greedy	2400	1.9k
1956D	Nene and the Mex Operator bitmasks brute force constructive algorithms divide and conquer dp greedy implementation math	2000	4.9k
1930D2	Sum over all Substrings (Hard Version) bitmasks divide and conquer dp dsu greedy implementation strings	2100	3.1k
1903D2	Maximum And Queries (hard version) bitmasks divide and conquer dp greedy	2500	1.1k
1842I	Tenzing and Necklace divide and conquer dp greedy	3500	174
1750E	Bracket Cost binary search data structures divide and conquer dp greedy strings	2400	1.7k
1715E	Long Way Home data structures divide and conquer dp geometry graphs greedy shortest paths	2400	2.4k
1693D	Decinc Dividing brute force data structures divide and conquer dp greedy	2800	1.2k
1601C	Optimal Insertion data structures divide and conquer dp greedy sortings	2300	2.4k
1580D	Subsequence brute force divide and conquer dp greedy trees	2900	1.2k
1528A	Parsa's Humongous Tree dfs and similar divide and conquer dp greedy trees	1600	19.8k
1442D	Sum data structures divide and conquer dp greedy	2800	3k
1420C2	Pokémon Army (hard version) data structures divide and conquer dp greedy implementation	2100	5.3k
1416C	XOR Inverse bitmasks data structures divide and conquer dp greedy math sortings strings trees	2000	5.2k
1400E	Clear the Multiset data structures divide and conquer dp greedy	2200	6.5k
1373D	Maximum Sum on Even Positions divide and conquer dp greedy implementation	1600	18.1k
1285D	Dr. Evil Underscores bitmasks brute force dfs and similar divide and conquer dp greedy strings trees	1900	8.7k
1175E	Minimal Segment Cover data structures dfs and similar divide and conquer dp greedy implementation trees	2200	4.7k
1155D	Beautiful Array brute force data structures divide and conquer dp greedy	1900	7.9k
448C	Painting Fence divide and conquer dp greedy	1900	11.1k

showing 1–30 of 30