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Problemset

300 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
1454F	Array Partition binary search data structures greedy two pointers	2100	4.8k
1452E	Two Editorials brute force dp greedy sortings two pointers	2500	1.8k
1450D	Rating Compression binary search data structures greedy implementation two pointers	1800	5.9k
1446D2	Frequency Problem (Hard Version) data structures greedy two pointers	3000	1.9k
1431H	Rogue-like Game *special brute force greedy two pointers	2600	82
1430D	String Deletion binary search data structures greedy two pointers	1700	9.4k
1419D2	Sage's Birthday (hard version) binary search brute force constructive algorithms greedy sortings two pointers	1500	17.6k
1404C	Fixed Point Removal binary search constructive algorithms data structures greedy two pointers	2300	3.1k
1399C	Boats Competition brute force greedy two pointers	1200	33.2k
1399E2	Weights Division (hard version) binary search dfs and similar greedy sortings trees two pointers	2200	2.6k
1398F	Controversial Rounds binary search data structures dp greedy two pointers	2500	1.5k
1394A	Boboniu Chats with Du dp greedy sortings two pointers	1800	7.2k
1389C	Good String brute force dp greedy two pointers	1500	20.8k
1383A	String Transformation 1 dsu graphs greedy sortings strings trees two pointers	1700	11.4k
1381C	Mastermind constructive algorithms graph matchings greedy implementation sortings two pointers	2500	1.7k
1381D	The Majestic Brown Tree Snake dfs and similar dp greedy trees two pointers	3000	832
1380D	Berserk And Fireball constructive algorithms greedy implementation math two pointers	2000	5.1k
1379C	Choosing flowers binary search brute force data structures dfs and similar dp greedy sortings two pointers	2000	6.2k
1374E2	Reading Books (hard version) data structures greedy implementation sortings ternary search two pointers	2500	1.1k
1372E	Omkar and Last Floor dp greedy two pointers	2900	1.5k
1369C	RationalLee greedy math sortings two pointers	1400	21.1k
1367F1	Flying Sort (Easy Version) dp greedy two pointers	2100	3.7k
1367F2	Flying Sort (Hard Version) binary search data structures dp greedy sortings two pointers	2400	2k
1364B	Most socially-distanced subsequence greedy two pointers	1300	27.4k
1359B	New Theatre Square brute force dp greedy implementation two pointers	1000	29.6k
1358D	The Best Vacation binary search brute force greedy implementation two pointers	1900	8.8k
1343C	Alternating Subsequence dp greedy two pointers	1200	45.1k
1343D	Constant Palindrome Sum brute force data structures greedy two pointers	1700	13.6k
1342D	Multiple Testcases binary search constructive algorithms data structures greedy sortings two pointers	1900	6.4k
1336B	Xenia and Colorful Gems binary search greedy math sortings two pointers	1700	12.3k
1333F	Kate and imperfection greedy implementation math number theory sortings two pointers	2200	4.6k
1305B	Kuroni and Simple Strings constructive algorithms greedy strings two pointers	1200	12.6k
1304C	Air Conditioner dp greedy implementation sortings two pointers	1500	17.9k
1304D	Shortest and Longest LIS constructive algorithms graphs greedy two pointers	1800	6.8k
1282C	Petya and Exam greedy sortings two pointers	1800	4.7k
1266D	Decreasing Debts constructive algorithms data structures graphs greedy implementation math two pointers	2000	3.9k
1257C	Dominated Subarray greedy implementation sortings strings two pointers	1200	17.4k
1257D	Yet Another Monster Killing Problem binary search data structures dp greedy sortings two pointers	1700	8.2k
1254B1	Send Boxes to Alice (Easy Version) constructive algorithms greedy math number theory ternary search two pointers	1800	5.1k
1254B2	Send Boxes to Alice (Hard Version) constructive algorithms greedy math number theory ternary search two pointers	2100	3.5k
1252E	Songwriter greedy two pointers	2200	1.4k
1251C	Minimize The Integer greedy two pointers	1600	14.7k
1250G	Discarding Game dp greedy two pointers	2300	804
1244E	Minimizing Difference binary search constructive algorithms greedy sortings ternary search two pointers	2000	6.8k
1223D	Sequence Sorting dp greedy two pointers	2000	4.5k
1209G1	Into Blocks (easy version) data structures dsu greedy implementation two pointers	2000	4.1k
1203D2	Remove the Substring (hard version) binary search greedy implementation two pointers	1700	8.2k
1158A	The Party and Sweets binary search constructive algorithms greedy implementation math sortings two pointers	1500	8.5k
1157F	Maximum Balanced Circle constructive algorithms dp greedy two pointers	2000	2.9k
1156C	Match Points binary search greedy sortings ternary search two pointers	2000	6.8k
1148E	Earth Wind and Fire constructive algorithms greedy math sortings two pointers	2300	1.9k
1120A	Diana and Liana greedy implementation two pointers	1900	1.8k
1107C	Brutality greedy sortings two pointers	1300	11.1k
1066B	Heaters greedy two pointers	1500	9.5k
1041C	Coffee Break binary search data structures greedy two pointers	1600	10.3k
1036D	Vasya and Arrays greedy two pointers	1600	10.8k
985E	Pencils and Boxes binary search data structures dp greedy two pointers	2100	4.3k
965D	Single-use Stones binary search flows greedy two pointers	1900	3.4k
954G	Castle Defense binary search data structures greedy two pointers	2000	2.4k
939E	Maximize! binary search greedy ternary search two pointers	1800	3.6k
924B	Three-level Laser binary search greedy two pointers	1600	5.6k
920C	Swap Adjacent Elements dfs and similar greedy math sortings two pointers	1400	10.1k
892B	Wrath greedy implementation two pointers	1200	10.1k
873C	Strange Game On Matrix greedy two pointers	1600	3.7k
853B	Jury Meeting greedy sortings two pointers	1800	2.8k
799E	Aquarium decoration data structures greedy two pointers	2500	1.1k
777C	Alyona and Spreadsheet binary search data structures dp greedy implementation two pointers	1600	6.9k
769B	News About Credit *special greedy two pointers	1200	3.5k
767D	Cartons of milk binary search data structures greedy sortings two pointers	2100	2.4k
762B	USB vs. PS/2 greedy implementation sortings two pointers	1400	11k
749C	Voting greedy implementation two pointers	1500	6.3k
748E	Santa Claus and Tangerines binary search data structures greedy two pointers	2100	1.7k
746F	Music in Car data structures greedy two pointers	2200	929
734C	Anton and Making Potions binary search dp greedy two pointers	1600	5.7k
733C	Epidemic in Monstropolis constructive algorithms dp greedy two pointers	1800	3.6k
716B	Complete the Word greedy two pointers	1300	13.2k
639D	Bear and Contribution data structures greedy sortings two pointers	2400	1.1k
613B	Skills binary search brute force dp greedy sortings two pointers	1900	2.5k
609D	Gadgets for dollars and pounds binary search greedy two pointers	2000	3.2k
594C	Edo and Magnets brute force greedy implementation two pointers	2300	783
533E	Correcting Mistakes constructive algorithms dp greedy hashing strings two pointers	1800	2.5k
524D	Social Network greedy two pointers	2100	1k
489B	BerSU Ball dfs and similar dp graph matchings greedy sortings two pointers	1200	58.4k
416A	Guess a number! greedy implementation two pointers	1400	10.2k
414D	Mashmokh and Water Tanks binary search data structures greedy trees two pointers	2300	777
387B	George and Round brute force greedy two pointers	1200	13k
384B	Multitasking greedy implementation sortings two pointers	1500	3.8k
381A	Sereja and Dima greedy implementation two pointers	800	93.2k
372A	Counting Kangaroos is Fun binary search greedy sortings two pointers	1600	15.8k
371E	Subway Innovation greedy math two pointers	2000	1.5k
343C	Read Time binary search greedy two pointers	1900	3.2k
229D	Towers dp greedy two pointers	2100	2.7k
222D	Olympiad binary search greedy sortings two pointers	1900	2.4k
203E	Transportation greedy sortings two pointers	2300	335
175C	Geometry Horse greedy implementation sortings two pointers	1600	1.5k
166D	Shoe Store dp graph matchings greedy sortings two pointers	2500	418
161A	Dress'em in Vests! binary search brute force greedy two pointers	1300	5.5k
79C	Beaver data structures dp greedy hashing strings two pointers	1800	2.1k
76B	Mice greedy two pointers	2100	824
6C	Alice, Bob and Chocolate greedy two pointers	1200	18.3k

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