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

Problemset

463 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2245F	Familiar? brute force combinatorics dp	unrated	244
2236E	Friendly Gifts brute force dp	1700	6.2k
2233C	Cost of a Bracket Sequence brute force dp greedy	1400	9.3k
2228C1	Cirno and Number (Easy Version) binary search brute force dp greedy implementation	1500	8k
2222A	A Wonderful Contest brute force dp math	800	12.2k
2222H	Counting Sort? brute force combinatorics dp	3500	147
2215D	EXPloration, EXPloitation, and Gain Some EXPerience! bitmasks brute force dp greedy implementation	2800	162
2211E	Minimum Path Cover brute force dp greedy interactive math number theory trees	2500	1k
2209E	A Trivial String Problem brute force dp hashing string suffix structures strings	2200	2k
2194C	Secret message bitmasks brute force dp math number theory	1300	11.6k
2187E	Doors and Keys brute force data structures dp	3500	356
2185H	BattleCows 2 binary search brute force data structures dp greedy	2500	752
2183F	Jumping Man brute force combinatorics dfs and similar dp trees	2500	1.2k
2182C	Production of Snowmen brute force combinatorics dp	1200	16.3k
2182F1	Christmas Reindeer (easy version) bitmasks brute force combinatorics dp math	2300	1.3k
2181J	Jinx or Jackpot brute force dp math probabilities	2300	744
2173D	Taiga's Carry Chains bitmasks brute force dp greedy math	1900	3.8k
2163C	Monopati brute force combinatorics dp math two pointers	1500	9.6k
2159B	Rectangles brute force data structures dp dsu greedy implementation two pointers	2100	3.4k
2159D1	Inverse Minimum Partition (Easy Version) binary search brute force dp geometry greedy math two pointers	2500	1.7k
2157E	Adjusting Drones binary search brute force data structures dp dsu greedy implementation sortings	1900	4.6k
2157G	Isaac's Queries bitmasks brute force constructive algorithms dfs and similar divide and conquer dp greedy interactive math probabilities	2800	672
2156E	Best Time to Buy and Sell Stock binary search brute force data structures dp games graphs greedy	2500	1k
2146F	Bubble Sort brute force combinatorics dp	2900	332
2144D	Price Tags brute force dp math	1800	7.4k
2144F	Bracket Groups brute force constructive algorithms dp string suffix structures strings	2700	1.1k
2138C1	Maple and Tree Beauty (Easy Version) brute force dfs and similar dp graphs trees	1800	5.7k
2138C2	Maple and Tree Beauty (Hard Version) bitmasks brute force dfs and similar dp fft trees	2000	3.6k
2131G	Wafu! bitmasks brute force data structures dfs and similar dp math	2000	3.9k
2129B	Stay or Mirror brute force data structures dp greedy sortings	1600	15.1k
2129D	Permutation Blackhole brute force combinatorics dp implementation math	2600	2.5k
2128D	Sum of LDS brute force combinatorics dp greedy math	1600	12.9k
2127F	Hamed and AghaBalaSar brute force combinatorics dp math probabilities	2800	2.1k
2127H	23 Rises Again brute force dfs and similar dp flows graph matchings graphs greedy implementation probabilities trees	3100	1.9k
2125E	Sets of Complementary Sums brute force combinatorics dp math two pointers	2500	1.4k
2122D	Traffic Lights brute force data structures divide and conquer dp graphs greedy shortest paths	2400	2.8k
2121H	Ice Baby binary search brute force data structures dp implementation sortings	2300	2.3k
2118D1	Red Light, Green Light (Easy version) brute force dfs and similar dp graphs implementation number theory	1700	8.6k
2118D2	Red Light, Green Light (Hard version) binary search brute force data structures dfs and similar dp graphs implementation math number theory	2200	2.6k
2115B	Gellyfish and Camellia Japonica brute force constructive algorithms dfs and similar dp graphs greedy trees	2100	5k
2114F	Small Operations binary search brute force dfs and similar dp math number theory sortings	2000	5.6k
2114G	Build an Array brute force constructive algorithms dp greedy math number theory	2200	2.1k
2111B	Fibonacci Cubes brute force dp implementation math	1100	18.2k
2108C	Neo's Escape binary search brute force data structures dp dsu graphs greedy implementation	1500	15.1k
2107F1	Cycling (Easy Version) binary search brute force dp greedy	2300	1.9k
2107F2	Cycling (Hard Version) binary search brute force data structures dp greedy	2800	566
2104B	Move to the End brute force data structures dp greedy implementation	1000	21.3k
2104F	Numbers and Strings binary search brute force dfs and similar dp implementation math	2600	742
2091F	Igor and Mountain binary search brute force dp	1800	6.3k
2091G	Gleb and Boating brute force constructive algorithms data structures dp graphs greedy math number theory shortest paths	2300	1.6k
2090B	Pushing Balls brute force dp implementation	1000	16.8k
2086D	Even String brute force combinatorics dp math strings	1700	8.6k
2086E	Zebra-like Numbers bitmasks brute force constructive algorithms dfs and similar dp greedy math	2400	1.7k
2075D	Equalization bitmasks brute force dp graphs math	2000	6k
2072E	Do You Love Your Hero and His Two-Hit Multi-Target Attacks? binary search brute force constructive algorithms dp geometry greedy math	1500	12.6k
2071D1	Infinite Sequence (Easy Version) bitmasks brute force dp implementation math	1800	6.9k
2071D2	Infinite Sequence (Hard Version) bitmasks brute force constructive algorithms data structures dp implementation math	2500	1.1k
2067B	Two Large Bags brute force dp greedy sortings	1200	19.4k
2064C	Remove the Ends brute force constructive algorithms dp greedy	1300	18.1k
2064D	Eating binary search bitmasks brute force data structures dp greedy trees two pointers	1900	6k
2063C	Remove Exactly Two brute force data structures dfs and similar dp graphs greedy sortings trees	1600	15.1k
2061E	Kevin and And bitmasks brute force dp greedy math sortings	2000	4.1k
2057E1	Another Exercise on Graphs (Easy Version) binary search brute force dp dsu graphs shortest paths sortings	2300	2.7k
2056D	Unique Median binary search brute force combinatorics data structures divide and conquer dp	2200	3.7k
2056F1	Xor of Median (Easy Version) bitmasks brute force combinatorics dp math	2700	455
2056F2	Xor of Median (Hard Version) bitmasks brute force combinatorics dp math	3000	362
2053F	Earnest Matrix Complement brute force data structures dp greedy implementation math	2600	963
2050C	Uninteresting Number brute force dp math	1200	25.6k
2049D	Shift + Esc brute force dp	1900	6.1k
2048F	Kevin and Math Class brute force data structures divide and conquer dp implementation math trees	2500	1.3k
2048G	Kevin and Matrices brute force combinatorics dp math	2800	761
2043C	Sums on Segments binary search brute force data structures dp greedy math	1600	11.5k
2043F	Nim bitmasks brute force combinatorics dp games greedy implementation shortest paths	2700	918
2038K	Grid Walk brute force dp greedy math number theory	2100	1.8k
2038L	Bridge Renovation brute force dp greedy math two pointers	1400	8.3k
2035F	Tree Operations binary search brute force dfs and similar dp trees	2500	1.1k
2034H	Rayan vs. Rayaneh brute force dfs and similar dp number theory	3300	199
2029H	Message Spread bitmasks brute force combinatorics dp	3500	111
2028F	Alice's Adventures in Addition bitmasks brute force dp implementation	2700	556
2027C	Add Zeros brute force data structures dfs and similar dp graphs greedy	1500	14.1k
2025D	Attribute Checks brute force data structures dp implementation math two pointers	1800	8k
2023D	Many Games brute force dp greedy math probabilities	2900	612
2021E1	Digital Village (Easy Version) brute force data structures dfs and similar dp dsu fft graphs greedy implementation math trees	2300	2k
2020D	Connect the Dots brute force dp dsu graphs math trees	1800	7.6k
2019A	Max Plus Size brute force dp greedy	800	27.5k
2013E	Prefix GCD brute force dp greedy math number theory	2200	4.4k
2013F1	Game in Tree (Easy Version) binary search brute force data structures dp games greedy implementation trees	2700	679
2008E	Alternating String brute force data structures dp greedy implementation strings	1500	13.8k
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
2003F	Turtle and Three Sequences brute force data structures dp greedy math probabilities two pointers	2800	838
2002E	Cosmic Rays brute force data structures dp	2300	3k
2002F1	Court Blue (Easy Version) brute force dfs and similar dp math number theory	2600	1k
2002F2	Court Blue (Hard Version) brute force dp math number theory	2800	597
1997F	Chips on a Line brute force combinatorics dp greedy math	2700	1.3k
1995D	Cases bitmasks brute force dp strings	2300	3k
1994G	Minecraft bitmasks brute force dp graphs math	2600	1.7k
1992F	Valuable Cards brute force dp greedy number theory two pointers	1900	7.7k
1990D	Grid Puzzle bitmasks brute force dp greedy implementation	1800	7.9k
1990F	Polygonal Segments brute force data structures divide and conquer dp greedy two pointers	2800	464

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