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Problemset

635 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2249A	Rank Subsequence brute force greedy implementation	unrated	7k
2246D	diss_quack and Array Game bitmasks brute force games greedy	unrated	2.8k
2242E	Product of Closures bitmasks brute force constructive algorithms greedy implementation math number theory	2200	1.4k
2237B	Annoying the Ghost brute force greedy	1000	14.5k
2236C	Omsk Programmers brute force greedy math	1000	20.6k
2233C	Cost of a Bracket Sequence brute force dp greedy	1400	9.3k
2231F	Quadratic Jumps brute force constructive algorithms greedy math number theory	2600	787
2229A	Slimes on a Line brute force greedy math	800	18.4k
2228C1	Cirno and Number (Easy Version) binary search brute force dp greedy implementation	1500	8k
2227D	Palindromex binary search brute force constructive algorithms data structures greedy implementation two pointers	1200	13.9k
2225B	Alternating String brute force greedy	900	17.2k
2225F	String Cutting binary search brute force greedy hashing string suffix structures strings	2600	762
2225G	Simple Problem brute force graphs greedy number theory	2900	269
2215D	EXPloration, EXPloitation, and Gain Some EXPerience! bitmasks brute force dp greedy implementation	2800	162
2211C1	Equal Multisets (Easy Version) binary search brute force greedy two pointers	1300	10.4k
2211E	Minimum Path Cover brute force dp greedy interactive math number theory trees	2500	1k
2208B	Cyclists brute force games greedy implementation math sortings	1100	15k
2204F	Sum of Fractions binary search brute force combinatorics data structures greedy math number theory two pointers	2200	1.3k
2203D	Divisibility Game brute force games greedy number theory	1700	6.1k
2200B	Deletion Sort bitmasks brute force greedy sortings	800	27.9k
2200C	Specialty String brute force greedy strings	900	24.2k
2200F	Mooclear Reactor 2 brute force data structures greedy implementation sortings	1900	3.2k
2196E1	Fuzzy Concatenation (Easy Version) binary search bitmasks brute force data structures greedy string suffix structures	2900	311
2185H	BattleCows 2 binary search brute force data structures dp greedy	2500	752
2182F2	Christmas Reindeer (hard version) bitmasks brute force combinatorics data structures greedy math	2500	1.1k
2181E	Elevator Against Humanity brute force constructive algorithms greedy sortings	2900	160
2173C	Kanade's Perfect Multiples brute force constructive algorithms greedy number theory	1400	13.2k
2173D	Taiga's Carry Chains bitmasks brute force dp greedy math	1900	3.8k
2170A	Maximum Neighborhood bitmasks brute force greedy implementation math	800	20.6k
2166A	Same Difference brute force greedy strings	800	23.6k
2164C	Dungeon binary search brute force data structures greedy sortings	1400	12.3k
2163A	Souvlaki VS. Kalamaki brute force greedy math sortings	800	20.1k
2162A	Beautiful Average brute force greedy	800	42.7k
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
2156A	Pizza Time brute force constructive algorithms greedy	800	27.5k
2156B	Strange Machine binary search brute force greedy implementation	1000	21.6k
2156E	Best Time to Buy and Sell Stock binary search brute force data structures dp games graphs greedy	2500	1k
2156F1	Strange Operation (Easy Version) brute force data structures greedy implementation sortings	2200	1.7k
2155C	The Ancient Wizards' Capes brute force greedy implementation	1500	10.9k
2147E	Maximum OR Popcount binary search bitmasks brute force data structures greedy	2300	2.2k
2146A	Equal Occurrences brute force greedy implementation	800	22.5k
2146E	Yet Another MEX Problem brute force constructive algorithms data structures divide and conquer greedy hashing	2300	2.2k
2137C	Maximum Even Sum brute force greedy implementation math	1100	23.7k
2134C	Even Larger brute force greedy implementation	1200	19.5k
2131E	Adjacent XOR brute force greedy	1400	17.8k
2131H	Sea, You & copriMe brute force constructive algorithms graphs greedy math number theory	2600	909
2129B	Stay or Mirror brute force data structures dp greedy sortings	1600	15.1k
2128D	Sum of LDS brute force combinatorics dp greedy math	1600	12.9k
2127H	23 Rises Again brute force dfs and similar dp flows graph matchings graphs greedy implementation probabilities trees	3100	1.9k
2123G	Modular Sorting brute force data structures greedy math number theory sortings	2100	3.3k
2122D	Traffic Lights brute force data structures divide and conquer dp graphs greedy shortest paths	2400	2.8k
2121F	Yamakasi binary search brute force data structures greedy two pointers	1800	8.3k
2117E	Lost Soul brute force greedy	1600	12.3k
2117G	Omg Graph brute force dsu graphs greedy shortest paths sortings	1900	5.4k
2115B	Gellyfish and Camellia Japonica brute force constructive algorithms dfs and similar dp graphs greedy trees	2100	5k
2114D	Come a Little Closer brute force greedy implementation math	1400	15k
2114G	Build an Array brute force constructive algorithms dp greedy math number theory	2200	2.1k
2113C	Smilo and Minecraft brute force constructive algorithms greedy	1700	8.2k
2112B	Shrinking Array brute force greedy	1100	21.6k
2112C	Coloring Game binary search brute force greedy two pointers	1300	18.2k
2111C	Equal Values brute force greedy two pointers	1100	20k
2111F	Puzzle brute force constructive algorithms greedy math	2400	1.5k
2110F	Faculty brute force greedy math number theory	2400	1.9k
2108C	Neo's Escape binary search brute force data structures dp dsu graphs greedy implementation	1500	15.1k
2107D	Apple Tree Traversing brute force dfs and similar greedy implementation trees	2100	3.6k
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
2104C	Card Game brute force constructive algorithms games greedy math	1100	17.8k
2103A	Common Multiple brute force greedy implementation math	800	25.2k
2101B	Quartet Swapping brute force data structures divide and conquer greedy sortings	1800	8.1k
2101C	23 Kingdom binary search brute force data structures greedy ternary search two pointers	2200	3.8k
2098A	Vadim's Collection brute force greedy	800	14.9k
2093E	Min Max MEX binary search brute force greedy	1500	13.9k
2093F	Hackers and Neural Networks bitmasks brute force greedy	1800	6k
2092D	Mishkin Energizer brute force constructive algorithms greedy implementation strings	1800	7k
2092F	Andryusha and CCB brute force constructive algorithms greedy math number theory strings	2900	438
2091G	Gleb and Boating brute force constructive algorithms data structures dp graphs greedy math number theory shortest paths	2300	1.6k
2086B	Large Array and Segments binary search brute force greedy	1100	19.4k
2086E	Zebra-like Numbers bitmasks brute force constructive algorithms dfs and similar dp greedy math	2400	1.7k
2084D	Arcology On Permafrost binary search brute force constructive algorithms greedy math	1600	9.1k
2082B	Floor or Ceil brute force greedy	1600	8.6k
2077D	Maximum Polygon brute force data structures greedy implementation math	3100	393
2074C	XOR and Triangle bitmasks brute force geometry greedy probabilities	1100	22.4k
2072D	For Wizards, the Exam Is Easy, but I Couldn't Handle It brute force greedy implementation	1300	18k
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
2071B	Perfecto brute force constructive algorithms greedy math	1100	21.3k
2068F	Mascot Naming brute force greedy implementation strings	1900	1.5k
2067B	Two Large Bags brute force dp greedy sortings	1200	19.4k
2067C	Devyatkino brute force dfs and similar greedy math	1500	13k
2065A	Skibidus and Amog'u brute force constructive algorithms greedy implementation strings	800	56.9k
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
2063D	Game With Triangles binary search brute force data structures geometry greedy implementation math ternary search two pointers	2000	5.2k
2061E	Kevin and And bitmasks brute force dp greedy math sortings	2000	4.1k
2059B	Cost of the Array brute force constructive algorithms greedy math	1300	19.1k

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