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

Problemset

483 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2001D	Longest Max Min Subsequence brute force constructive algorithms data structures greedy implementation	1900	6.6k
2000H	Ksyusha and the Loaded Set binary search brute force data structures implementation	2200	2.4k
1998E2	Eliminating Balls With Merging (Hard Version) binary search brute force data structures divide and conquer greedy implementation	2500	927
1997E	Level Up binary search brute force data structures divide and conquer implementation	2200	3.9k
1996E	Decode combinatorics data structures implementation math	1600	12.9k
1988E	Range Minimum Sum binary search brute force data structures divide and conquer implementation	2300	1.9k
1985H1	Maximize the Largest Component (Easy Version) brute force data structures dfs and similar dsu graphs implementation	1700	7.4k
1985H2	Maximize the Largest Component (Hard Version) data structures dfs and similar dp dsu implementation	2200	2k
1982D	Beauty of the mountains brute force data structures implementation math number theory	1700	10.2k
1980E	Permutation of Rows and Columns constructive algorithms data structures greedy hashing implementation math matrices sortings	1600	13.3k
1979E	Manhattan Triangle binary search constructive algorithms data structures geometry implementation two pointers	2400	1.9k
1978C	Manhattan Permutations constructive algorithms data structures greedy implementation math	1300	18k
1978D	Elections data structures greedy implementation math	1600	13.9k
1978E	Computing Machine brute force data structures dp greedy implementation	2000	4.7k
1976D	Invertible Bracket Sequences binary search combinatorics data structures divide and conquer implementation two pointers	2000	5.9k
1975E	Chain Queries binary search data structures dfs and similar implementation trees	2100	2.9k
1974F	Cutting Game binary search brute force data structures implementation sortings two pointers	1900	4.5k
1967F	Next and Prev brute force data structures implementation	3200	104
1955B	Progressive Square constructive algorithms data structures implementation sortings	1000	32.8k
1954E	Chain Reaction binary search data structures dsu greedy implementation math number theory	2200	3k
1945G	Cook and Porridge binary search constructive algorithms data structures implementation	2500	946
1942D	Learning to Paint binary search data structures dfs and similar dp greedy implementation sortings	2100	3.4k
1942F	Farmer John's Favorite Function brute force data structures implementation math	2700	1k
1936B	Pinball binary search data structures implementation math two pointers	2000	3.6k
1936C	Pokémon Arena data structures graphs greedy implementation shortest paths sortings	2400	1.8k
1935F	Andrey's Tree binary search constructive algorithms data structures dfs and similar dsu greedy implementation trees	2800	634
1932C	LR-remainders brute force data structures implementation math two pointers	1400	19.3k
1928F	Digital Patterns combinatorics data structures implementation math	2900	479
1927F	Microcycle data structures dfs and similar dsu graphs greedy implementation sortings trees	1900	5.6k
1926E	Vlad and an Odd Ordering binary search bitmasks data structures dp implementation math number theory	1500	15.2k
1924B	Space Harbour data structures implementation math sortings	2100	3.4k
1922D	Berserk Monsters brute force data structures dsu implementation math	1900	6.9k
1921F	Sum of Progression brute force data structures dp implementation math	1900	5.2k
1921G	Mischievous Shooter brute force data structures divide and conquer dp implementation	2200	1.5k
1918B	Minimize Inversions constructive algorithms data structures greedy implementation sortings	900	27.5k
1918D	Blocking Elements binary search data structures dp implementation two pointers	1900	6.4k
1917D	Yet Another Inversions Problem combinatorics data structures dp implementation math number theory	2300	2.1k
1912A	Accumulator Apex data structures implementation sortings	1900	3.1k
1907B	YetnotherrokenKeoard data structures implementation strings	1000	31k
1905D	Cyclic MEX data structures implementation math two pointers	2000	4.8k
1904D2	Set To Max (Hard Version) constructive algorithms data structures divide and conquer greedy implementation sortings	1800	5.8k
1904E	Tree Queries data structures dfs and similar graphs implementation trees	2500	1.4k
1904F	Beautiful Tree data structures dfs and similar graphs implementation trees	2800	581
1902D	Robot Queries binary search data structures dp implementation	1900	5.4k
1902F	Trees and XOR Queries Again data structures dfs and similar divide and conquer graphs implementation math trees	2400	1.5k
1900F	Local Deletions binary search data structures implementation	2800	370
1878G	wxhtzdy ORO Tree binary search bitmasks brute force data structures dfs and similar implementation trees	2300	1.5k
1870C	Colorful Table binary search data structures dp implementation math two pointers	1300	13.3k
1868F	LIS? data structures greedy implementation	3500	140
1866K	Keen Tree Calculation binary search data structures dp geometry graphs implementation trees	2500	585
1864F	Exotic Queries data structures implementation sortings	2300	1.7k
1862C	Flower City Fence binary search data structures implementation sortings	1100	23.3k
1861C	Queries for the Array data structures dfs and similar implementation strings trees	1600	12.5k
1860F	Evaluate RBS data structures geometry implementation math sortings	2900	350
1851G	Vlad and the Mountains binary search data structures dsu graphs implementation sortings trees two pointers	2000	4.2k
1850G	The Morning Star combinatorics data structures geometry implementation math sortings	1500	15.8k
1848B	Vika and the Bridge binary search data structures greedy implementation math sortings	1200	26.1k
1847D	Professor Higashikata data structures dsu greedy implementation strings	1900	4.3k
1844G	Tree Weights bitmasks constructive algorithms data structures dfs and similar implementation math matrices number theory trees	3000	1.2k
1840E	Character Blocking data structures hashing implementation	1600	9.5k
1837F	Editorial for Two binary search data structures greedy implementation	2400	2.7k
1834D	Survey in Class brute force data structures greedy implementation sortings	1900	5.6k
1834E	MEX of LCM binary search data structures implementation math number theory	2300	2.9k
1833F	Ira and Flamenco combinatorics constructive algorithms data structures implementation math sortings two pointers	1700	10.6k
1829G	Hits Different data structures dp implementation math	1600	15.9k
1826E	Walk the Runway bitmasks brute force data structures dp graphs implementation sortings	2400	2k
1809F	Traveling in Berland binary search data structures graphs greedy implementation	2500	972
1807D	Odd Queries data structures implementation	900	60.9k
1807G1	Subsequence Addition (Easy Version) brute force data structures dp greedy implementation sortings	1100	22.7k
1804G	Flow Control data structures dsu implementation	3500	254
1799A	Recent Actions data structures greedy implementation math	800	12.4k
1798B	Three Sevens brute force data structures greedy implementation	1000	19k
1797D	Li Hua and Tree brute force data structures dfs and similar dp implementation trees	1900	4.7k
1795C	Tea Tasting binary search data structures implementation	1500	18.9k
1794E	Labeling the Tree with Distances data structures dp greedy hashing implementation trees	2400	1.6k
1793F	Rebrending brute force data structures divide and conquer implementation	2600	1.7k
1783G	Weighed Tree Radius data structures divide and conquer implementation trees	2800	625
1781E	Rectangle Shrinking binary search brute force data structures greedy implementation two pointers	2300	1.5k
1774F1	Magician and Pigs (Easy Version) brute force data structures implementation	2400	1.3k
1774F2	Magician and Pigs (Hard Version) binary search brute force data structures implementation	2700	921
1770D	Koxia and Game constructive algorithms data structures dfs and similar dsu flows games graph matchings graphs implementation	2000	4.5k
1765L	Project Manager brute force data structures implementation	2400	693
1763B	Incinerate binary search brute force data structures implementation math sortings	1200	16.6k
1760C	Advantage data structures implementation sortings	800	44.6k
1749C	Number Game binary search data structures games greedy implementation	1400	15.9k
1748C	Zero-Sum Prefixes brute force data structures dp greedy implementation	1600	13.3k
1746G	Olympiad Training binary search data structures dp flows geometry implementation sortings	3500	118
1732D1	Balance (Easy version) brute force data structures implementation number theory	1500	10k
1722C	Word Game data structures implementation	800	37k
1722E	Counting Rectangles brute force data structures dp implementation	1600	13.7k
1720E	Misha and Paintings constructive algorithms data structures greedy implementation math	2700	1k
1719C	Fighting Tournament binary search data structures implementation two pointers	1400	14.5k
1716C	Robot in a Hallway data structures dp greedy implementation ternary search	2000	4.7k
1715C	Monoblock combinatorics data structures implementation math	1700	10.6k
1714B	Remove Prefix data structures greedy implementation	800	34.3k
1710B	Rain binary search brute force data structures geometry greedy implementation math	2100	2.8k
1709B	Also Try Minecraft data structures dp implementation	900	26.3k
1707B	Difference Array brute force data structures implementation sortings	1900	6.5k
1703B	ICPC Balloons data structures implementation	800	68.3k
1701F	Points combinatorics data structures implementation math matrices	2500	1.2k

showing 101–200 of 483