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Problemset

873 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
1566D2	Seating Arrangements (hard version) data structures greedy implementation sortings two pointers	1600	8.4k
1566F	Points Movement data structures dp greedy implementation sortings	2600	1.2k
1566G	Four Vertices constructive algorithms data structures graphs greedy implementation shortest paths	3100	433
1554C	Mikasa binary search bitmasks greedy implementation	1800	9.9k
1550C	Manhattan Subarrays brute force geometry greedy implementation	1700	10.9k
1549B	Gregor and the Pawn Game dfs and similar dp flows graph matchings graphs greedy implementation	800	27.2k
1547B	Alphabetical Strings greedy implementation strings	800	28.1k
1541A	Pretty Permutations constructive algorithms greedy implementation	800	30.9k
1539D	PriceFixed binary search greedy implementation sortings two pointers	1600	12.9k
1539E	Game with Cards binary search constructive algorithms data structures dp greedy implementation	2500	1.1k
1537C	Challenging Cliffs constructive algorithms greedy implementation math	1200	30.7k
1537E1	Erase and Extend (Easy Version) binary search brute force dp greedy hashing implementation string suffix structures strings two pointers	1600	16.9k
1536D	Omkar and Medians data structures greedy implementation	2000	5.2k
1535C	Unstable String binary search dp greedy implementation strings two pointers	1400	17.9k
1534B	Histogram Ugliness greedy implementation math	1100	13k
1525C	Robot Collisions data structures greedy implementation sortings	2000	5k
1523C	Compression and Expansion brute force data structures greedy implementation trees	1600	9.2k
1521D	Nastia Plays with a Tree constructive algorithms data structures dfs and similar dp dsu greedy implementation trees	2500	2.4k
1520G	To Go Or Not To Go? brute force dfs and similar graphs greedy implementation shortest paths	2200	4.4k
1517C	Fillomino 2 constructive algorithms dfs and similar greedy implementation	1400	14.3k
1514D	Cut and Stick binary search data structures greedy implementation sortings	2000	5.1k
1512F	Education brute force dp greedy implementation	1900	6.9k
1508A	Binary Literature constructive algorithms greedy implementation strings two pointers	1900	6.7k
1506B	Partial Replacement greedy implementation	1100	21.3k
1505E	Cakewalk *special greedy implementation shortest paths	1800	1.9k
1504B	Flip the Bits constructive algorithms greedy implementation math	1200	27.1k
1499B	Binary Removals brute force dp greedy implementation	1000	22.1k
1495E	Qingshan and Daniel brute force data structures greedy implementation	3200	548
1494B	Berland Crossword bitmasks brute force greedy implementation	1400	15.4k
1494C	1D Sokoban binary search dp greedy implementation two pointers	1900	5.8k
1492E	Almost Fault-Tolerant Database brute force constructive algorithms dfs and similar greedy implementation	2500	1.3k
1491A	K-th Largest Value brute force greedy implementation	800	19.1k
1491C	Pekora and Trampoline brute force data structures dp greedy implementation	1700	8.4k
1487C	Minimum Ties brute force constructive algorithms dfs and similar graphs greedy implementation math	1500	15.6k
1487E	Cheap Dinner brute force data structures graphs greedy implementation sortings two pointers	2000	5.2k
1486A	Shifting Stacks greedy implementation	900	27.2k
1482C	Basic Diplomacy brute force constructive algorithms greedy implementation	1600	10.1k
1481B	New Colony brute force greedy implementation	1100	20k
1481D	AB Graph brute force constructive algorithms graphs greedy implementation	2000	4.9k
1480B	The Great Hero greedy implementation sortings	900	18k
1479B1	Painting the Array I constructive algorithms data structures dp greedy implementation	1900	7.5k
1479B2	Painting the Array II constructive algorithms data structures dp greedy implementation	2100	4.5k
1474C	Array Destruction brute force constructive algorithms data structures greedy implementation sortings	1700	14.3k
1473A	Replacing Elements greedy implementation math sortings	800	37.8k
1471B	Strange List brute force greedy implementation math	1100	20k
1469C	Building a Fence dp greedy implementation two pointers	1600	11.8k
1468N	Waste Sorting greedy implementation	900	9.2k
1461E	Water Level brute force graphs greedy implementation math	2200	2.2k
1455E	Four Points brute force constructive algorithms flows geometry greedy implementation math ternary search	2400	1.7k
1454C	Sequence Transformation greedy implementation	1200	22.6k
1453C	Triangles greedy implementation	1700	6.3k
1451B	Non-Substring Subsequence dp greedy implementation strings	900	20.3k
1451C	String Equality dp greedy hashing implementation strings	1400	17.4k
1450D	Rating Compression binary search data structures greedy implementation two pointers	1800	5.9k
1442B	Identify the Operations combinatorics data structures dsu greedy implementation	1800	5.4k
1439A2	Binary Table (Hard Version) constructive algorithms graphs greedy implementation	1900	5.4k
1439C	Greedy Shopping binary search data structures divide and conquer greedy implementation	2600	2.3k
1433B	Yet Another Bookshelf greedy implementation	800	30k
1430B	Barrels greedy implementation sortings	800	20.4k
1430C	Numbers on Whiteboard constructive algorithms data structures greedy implementation math	1000	28.7k
1428D	Bouncing Boomerangs constructive algorithms greedy implementation	1900	4.8k
1427B	Chess Cheater greedy implementation sortings	1400	11.5k
1425E	Excitation of Atoms greedy implementation	2200	1k
1422B	Nice Matrix greedy implementation math	1300	15.1k
1422E	Minlexes dp greedy implementation strings	2700	912
1421D	Hexagons brute force constructive algorithms greedy implementation math shortest paths	1900	4.4k
1420C2	Pokémon Army (hard version) data structures divide and conquer dp greedy implementation	2100	5.3k
1419A	Digit Game games greedy implementation	900	20.7k
1419B	Stairs brute force constructive algorithms greedy implementation math	1200	17.1k
1419C	Killjoy greedy implementation math	1500	16.4k
1416F	Showing Off flows graph matchings greedy implementation	3300	713
1413D	Shurikens data structures greedy implementation	1700	7k
1411D	Grime Zoo brute force greedy implementation strings	2100	2.8k
1406A	Subset Mex greedy implementation math	900	23.3k
1406B	Maximum Product brute force dp greedy implementation sortings	1200	24.7k
1401D	Maximum Distributed Tree dfs and similar dp greedy implementation math number theory sortings trees	1800	10.7k
1399D	Binary String To Subsequences constructive algorithms data structures greedy implementation	1500	20.1k
1398E	Two Types of Spells binary search data structures greedy implementation math sortings	2200	2.6k
1396C	Monster Invaders dp greedy implementation	2300	2.9k
1393B	Applejack and Storages constructive algorithms data structures greedy implementation	1400	17.4k
1392C	Omkar and Waterslide greedy implementation	1200	19.7k
1391B	Fix You brute force greedy implementation	800	30.1k
1391D	505 bitmasks brute force constructive algorithms dp greedy implementation	2000	5.8k
1389D	Segment Intersections brute force greedy implementation math	2100	4.6k
1388D	Captain Flint and Treasure data structures dfs and similar graphs greedy implementation trees	2000	7k
1385F	Removing Leaves data structures greedy implementation trees	2300	2.9k
1384B2	Koa and the Beach (Hard Version) constructive algorithms dp greedy implementation	2200	2.6k
1381C	Mastermind constructive algorithms graph matchings greedy implementation sortings two pointers	2500	1.7k
1380C	Create The Teams brute force dp greedy implementation sortings	1400	23k
1380D	Berserk And Fireball constructive algorithms greedy implementation math two pointers	2000	5.1k
1374E2	Reading Books (hard version) data structures greedy implementation sortings ternary search two pointers	2500	1.1k
1373A	Donut Shops greedy implementation math	1000	29.9k
1373D	Maximum Sum on Even Positions divide and conquer dp greedy implementation	1600	18.1k
1371C	A Cookie for You greedy implementation math	1300	21.5k
1371D	Grid-00100 constructive algorithms greedy implementation	1600	13.8k
1370A	Maximum GCD greedy implementation math number theory	800	66.6k
1370D	Odd-Even Subsequence binary search dp dsu greedy implementation	2000	11.2k
1369B	AccurateLee greedy implementation strings	1200	25.7k
1369E	DeadLee data structures dfs and similar greedy implementation sortings	2400	2.5k
1368A	C+= brute force greedy implementation math	800	47.1k

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