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Problemset

635 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
1761E	Make It Connected binary search brute force constructive algorithms dsu graphs greedy matrices trees two pointers	2400	2.2k
1753E	N Machines binary search brute force greedy	3300	440
1750B	Maximum Substring brute force greedy implementation	800	16.9k
1748C	Zero-Sum Prefixes brute force data structures dp greedy implementation	1600	13.3k
1743D	Problem with Random Tests brute force dp greedy probabilities	1700	8.5k
1742D	Coprime brute force greedy number theory	1100	36k
1742G	Orray bitmasks brute force greedy math sortings	1500	13.7k
1741C	Minimize the Thickness brute force greedy math two pointers	1100	19.6k
1737D	Ela and the Wiring Wizard brute force dp graphs greedy implementation shortest paths	2200	2.1k
1736A	Make A Equal to B brute force greedy sortings	800	24.2k
1734A	Select Three Sticks brute force greedy sortings	800	22.5k
1732B	Ugu brute force dp greedy implementation	900	17.5k
1732C2	Sheikh (Hard Version) binary search bitmasks brute force greedy implementation two pointers	2100	3.2k
1728A	Colored Balls: Revisited brute force greedy implementation sortings	800	25.5k
1728E	Red-Black Pepper brute force data structures greedy math number theory	2300	2.1k
1720B	Interesting Sum brute force data structures greedy math sortings	800	22.5k
1714D	Color with Occurrences brute force data structures dp greedy strings	1600	10.5k
1710B	Rain binary search brute force data structures geometry greedy implementation math	2100	2.8k
1710C	XOR Triangle bitmasks brute force constructive algorithms dp greedy math	2500	1.7k
1709A	Three Doors brute force greedy implementation math	800	31.8k
1706D1	Chopping Carrots (Easy Version) binary search brute force constructive algorithms greedy number theory	1700	7.8k
1706D2	Chopping Carrots (Hard Version) brute force constructive algorithms data structures dp greedy math number theory two pointers	2400	2k
1705E	Mark and Professor Koro binary search bitmasks brute force combinatorics data structures greedy	2300	2.5k
1704B	Luke is a Foodie brute force greedy implementation	1000	32k
1703G	Good Key, Bad Key bitmasks brute force dp greedy math	1600	13k
1701E	Text Editor brute force dp greedy strings	2500	1.4k
1698E	PermutationForces II brute force combinatorics greedy sortings trees two pointers	2300	1.9k
1697E	Coloring brute force combinatorics constructive algorithms dp geometry graphs greedy implementation math	2400	1.5k
1696H	Maximum Product? brute force combinatorics dp greedy implementation math two pointers	3500	215
1695C	Zero Path brute force data structures dp graphs greedy shortest paths	1700	14.5k
1695D1	Tree Queries (Easy Version) brute force constructive algorithms dfs and similar dp greedy trees	2200	2.5k
1693D	Decinc Dividing brute force data structures divide and conquer dp greedy	2800	1.2k
1691A	Beat The Odds brute force greedy math	800	32.4k
1691C	Sum of Substrings brute force constructive algorithms greedy math strings	1400	17.4k
1689A	Lex String brute force greedy implementation sortings two pointers	800	17.8k
1687A	The Enchanted Forest brute force greedy	1600	11.5k
1687C	Sanae and Giant Robot binary search brute force data structures dsu greedy sortings	2500	1.7k
1685C	Bring Balance brute force constructive algorithms greedy	2600	1.4k
1684C	Column Swapping brute force constructive algorithms greedy implementation sortings	1400	13.3k
1684E	MEX vs DIFF binary search brute force constructive algorithms data structures greedy two pointers	2100	3.7k
1680D	Dog Walking brute force greedy math	2400	1.4k
1679A	AvtoBus brute force greedy math number theory	900	43k
1676C	Most Similar Words brute force greedy implementation math strings	800	35.4k
1676D	X-Sum brute force greedy implementation	1000	29.8k
1674E	Breaking the Wall binary search brute force constructive algorithms greedy math	2000	7.8k
1673B	A Perfectly Balanced String? brute force greedy strings	1100	23k
1671C	Dolce Vita binary search brute force greedy math	1200	27k
1671D	Insert a Progression brute force constructive algorithms greedy	1600	8.5k
1670D	Very Suspicious binary search brute force geometry greedy implementation math	1700	5.7k
1667A	Make it Increasing brute force greedy math	1300	15.8k
1665E	MinimizOR bitmasks brute force data structures divide and conquer greedy implementation two pointers	2500	1.9k
1661B	Getting Zero bitmasks brute force dfs and similar dp graphs greedy shortest paths	1300	21.1k
1660E	Matrix and Shifts brute force constructive algorithms greedy implementation	1600	8.2k
1659C	Line Empire binary search brute force dp greedy implementation math	1500	15.8k
1658F	Juju and Binary String brute force constructive algorithms greedy math	2700	1k
1657D	For Gamers. By Gamers. binary search brute force greedy math sortings	2000	5.4k
1654A	Maximum Cake Tastiness brute force greedy implementation sortings	800	19.4k
1651E	Sum of Matchings brute force combinatorics constructive algorithms dfs and similar graph matchings greedy math	2600	669
1646B	Quality vs Quantity brute force constructive algorithms greedy sortings two pointers	800	22.9k
1644C	Increase Subarray Sums brute force dp greedy implementation	1400	15.1k
1641A	Great Sequence brute force greedy sortings	1200	19.1k
1641C	Anonymity Is Important binary search brute force data structures dsu greedy sortings	2200	2.9k
1641D	Two Arrays bitmasks brute force combinatorics greedy hashing math two pointers	2700	1.6k
1638F	Two Posters brute force data structures greedy two pointers	3200	277
1637B	MEX and Array brute force dp greedy math	1100	15.5k
1629A	Download More RAM brute force greedy sortings	800	31.1k
1626D	Martial Arts Tournament binary search brute force greedy math	2100	4.4k
1625B	Elementary Particles brute force greedy sortings	1100	16.9k
1622C	Set or Decrease binary search brute force greedy sortings	1600	15.8k
1622E	Math Test bitmasks brute force greedy	2200	2.3k
1620C	BA-String brute force dp greedy implementation math	1800	7.3k
1620D	Exact Change brute force constructive algorithms greedy	2000	4.9k
1619F	Let's Play the Hat? brute force constructive algorithms greedy math	2000	2.4k
1616E	Lexicographically Small Enough brute force data structures greedy strings	2200	2.8k
1615C	Menorah brute force graphs greedy math	1600	9.3k
1614A	Divan and a Store brute force constructive algorithms greedy	800	24.7k
1612E	Messages brute force dp greedy probabilities sortings	2000	2.9k
1612F	Armor and Weapons brute force dp greedy shortest paths	2800	722
1610E	AmShZ and G.O.A.T. binary search brute force greedy implementation math	2300	2.1k
1605C	Dominant Character brute force greedy implementation strings	1400	19.1k
1599J	Bob's Beautiful Array bitmasks brute force greedy	2600	352
1594C	Make Them Equal brute force greedy math strings	1200	30k
1593E	Gardener and Tree brute force data structures dfs and similar greedy implementation trees	1600	15.1k
1582C	Grandma Capa Knits a Scarf brute force data structures greedy strings two pointers	1200	25.2k
1582F2	Korney Korneevich and XOR (hard version) binary search brute force dp greedy two pointers	2400	2.2k
1580A	Portal brute force data structures dp greedy implementation	1700	3.9k
1580D	Subsequence brute force divide and conquer dp greedy trees	2900	1.2k
1574D	The Strongest Build binary search brute force data structures dfs and similar graphs greedy hashing implementation	2000	4.9k
1572B	Xor of 3 brute force constructive algorithms greedy two pointers	2500	2k
1560F1	Nearest Beautiful Number (easy version) binary search bitmasks brute force constructive algorithms dfs and similar greedy	1900	6.8k
1560F2	Nearest Beautiful Number (hard version) bitmasks brute force constructive algorithms dfs and similar dp greedy	2100	5.1k
1559D1	Mocha and Diana (Easy Version) brute force constructive algorithms dsu graphs greedy trees	1400	16.5k
1559D2	Mocha and Diana (Hard Version) brute force constructive algorithms dfs and similar dsu graphs greedy trees two pointers	2500	3.2k
1554B	Cobb bitmasks brute force greedy math	1700	13.9k
1553C	Penalty bitmasks brute force dp greedy	1200	20k
1550C	Manhattan Subarrays brute force geometry greedy implementation	1700	10.9k
1548A	Web of Lies brute force graphs greedy	1400	17.9k
1546A	AquaMoon and Two Arrays brute force greedy	800	18.6k
1538A	Stone Game brute force dp greedy	800	40.8k
1537E1	Erase and Extend (Easy Version) binary search brute force dp greedy hashing implementation string suffix structures strings two pointers	1600	16.9k

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