Problemset - Codeforces

→ Pay attention

Before contest
Codeforces Round 941 (Div. 1)
19:53:00
Register now »

*has extra registration

Before contest
Codeforces Round 941 (Div. 2)
19:53:00
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

sortings

Add tag

Problems

#	Name
551A	GukiZ and Contest brute force, implementation, sortings	800	x15989
1519C	Berland Regional brute force, data structures, greedy, number theory, sortings	1400	x15916
1625B	Elementary Particles brute force, greedy, sortings	1100	x15846
1584C	Two Arrays greedy, math, sortings	900	x15840
1692G	2^Sort data structures, dp, sortings, two pointers	1400	x15830
352B	Jeff and Periods implementation, sortings	1300	x15778
1304C	Air Conditioner dp, greedy, implementation, sortings, two pointers	1500	x15745
1676F	Longest Strike data structures, greedy, implementation, sortings, two pointers	1300	x15742
1674D	A-B-C Sort constructive algorithms, implementation, sortings	1200	x15739
1891B	Deja Vu brute force, math, sortings	1100	x15610
1592B	Hemose Shopping constructive algorithms, dsu, math, sortings	1200	x15556
1257C	Dominated Subarray greedy, implementation, sortings, strings, two pointers	1200	x15539
1443B	Saving the City dp, greedy, math, sortings	1300	x15461
1426D	Non-zero Segments constructive algorithms, data structures, greedy, sortings	1500	x15458
1490F	Equalize the Array binary search, data structures, greedy, math, sortings	1500	x15408
1320A	Journey Planning data structures, dp, greedy, math, sortings	1400	x15406
1823B	Sort with Step brute force, math, sortings	900	x15276
1670A	Prof. Slim greedy, implementation, sortings	800	x15226
1486B	Eastern Exhibition binary search, geometry, shortest paths, sortings	1500	x15190
242B	Big Segment implementation, sortings	1100	x15176
1344A	Hilbert's Hotel math, number theory, sortings	1600	x15170
461A	Appleman and Toastman greedy, sortings	1200	x15163
1174B	Ehab Is an Odd Person sortings	1200	x15101
1928B	Equalize binary search, greedy, sortings, two pointers	1200	x15067
1733C	Parity Shuffle Sorting constructive algorithms, sortings	1300	x15058
1728C	Digital Logarithm data structures, greedy, sortings	1400	x15036
510C	Fox And Names dfs and similar, graphs, sortings	1600	x15033
637B	Chat Order *special problem, binary search, constructive algorithms, data structures, sortings	1200	x14987
1552B	Running for Gold combinatorics, graphs, greedy, sortings	1500	x14943
1443C	The Delivery Dilemma binary search, greedy, sortings	1400	x14928
1446A	Knapsack constructive algorithms, greedy, sortings	1300	x14875
937A	Olympiad implementation, sortings	800	x14814
1144C	Two Shuffled Sequences constructive algorithms, sortings	1000	x14790
1864B	Swap and Reverse constructive algorithms, greedy, sortings, strings	1100	x14718
1738B	Prefix Sum Addicts constructive algorithms, greedy, math, sortings	1200	x14717
1419D2	Sage's Birthday (hard version) binary search, brute force, constructive algorithms, greedy, sortings, two pointers	1500	x14672
1237B	Balanced Tunnel data structures, sortings, two pointers	1300	x14635
1876A	Helmets in Night Light greedy, sortings	1000	x14633
1808B	Playing in a Casino math, sortings	1200	x14553
1863B	Split Sort greedy, math, sortings	1100	x14528
1025A	Doggo Recoloring implementation, sortings	900	x14518
1826A	Trust Nobody brute force, greedy, implementation, sortings	1200	x14464
1839B	Lamps greedy, sortings	1100	x14445
1617C	Paprika and Permutation binary search, greedy, math, sortings	1300	x14433
1452B	Toy Blocks binary search, greedy, math, sortings	1400	x14417
1741D	Masha and a Beautiful Tree dfs and similar, divide and conquer, graphs, sortings, trees	1300	x14403
1131C	Birthday binary search, greedy, sortings	1200	x14393
1704C	Virus greedy, implementation, sortings	1200	x14343
1397B	Power Sequence brute force, math, number theory, sortings	1500	x14339
1417B	Two Arrays greedy, math, sortings	1100	x14318
1869B	2D Traveling geometry, math, shortest paths, sortings	1100	x14290
1106C	Lunar New Year and Number Division greedy, implementation, math, sortings	900	x14265
1530C	Pursuit binary search, brute force, greedy, sortings	1200	x14216
1348C	Phoenix and Distribution constructive algorithms, greedy, sortings, strings	1600	x14171
1573B	Swaps greedy, math, sortings	1400	x14135
439B	Devu, the Dumb Guy implementation, sortings	1200	x14018
714B	Filya and Homework implementation, sortings	1200	x13997
1623B	Game on Ranges brute force, dfs and similar, implementation, sortings	1100	x13889
1763B	Incinerate binary search, brute force, data structures, implementation, math, sortings	1200	x13859
1296D	Fight with Monsters greedy, sortings	1500	x13846
1899E	Queue Sort greedy, implementation, sortings	1300	x13793
1253C	Sweets Eating dp, greedy, math, sortings	1500	x13788
1547E	Air Conditioners data structures, dp, implementation, shortest paths, sortings, two pointers	1500	x13783
1305A	Kuroni and the Gifts brute force, constructive algorithms, greedy, sortings	800	x13766
1566D1	Seating Arrangements (easy version) data structures, greedy, sortings	1100	x13747
1810C	Make It Permutation brute force, greedy, sortings	1300	x13744
492C	Vanya and Exams greedy, sortings	1400	x13667
1540A	Great Graphs constructive algorithms, graphs, greedy, shortest paths, sortings	1400	x13660
1117B	Emotes greedy, math, sortings	1000	x13660
1189B	Number Circle greedy, math, sortings	1100	x13644
1545A	AquaMoon and Strange Sort sortings	1500	x13550
160B	Unlucky Ticket greedy, sortings	1100	x13548
1740B	Jumbo Extra Cheese 2 geometry, greedy, sortings	800	x13530
1197C	Array Splitting greedy, sortings	1400	x13528
1768C	Elemental Decompress constructive algorithms, greedy, implementation, sortings	1300	x13521
1374E1	Reading Books (easy version) data structures, greedy, sortings	1600	x13503
362B	Petya and Staircases implementation, sortings	1100	x13486
437C	The Child and Toy graphs, greedy, sortings	1400	x13472
1561C	Deep Down Below binary search, greedy, sortings	1300	x13448
1155A	Reverse a Substring implementation, sortings, strings	1000	x13417
1203E	Boxers greedy, sortings	1500	x13365
1738A	Glory Addicts greedy, implementation, sortings	800	x13319
1848B	Vika and the Bridge binary search, data structures, greedy, implementation, math, sortings	1200	x13282
1183D	Candy Box (easy version) greedy, sortings	1400	x13267
1197A	DIY Wooden Ladder greedy, math, sortings	900	x13238
1781B	Going to the Cinema brute force, greedy, sortings	1000	x13196
1462E1	Close Tuples (easy version) binary search, combinatorics, math, sortings, two pointers	1500	x13169
1654C	Alice and the Cake data structures, greedy, implementation, sortings	1400	x13138
1931E	Anna and the Valentine's Day Gift games, greedy, math, sortings	1400	x13120
1238B	Kill `Em All greedy, sortings	1300	x13081
812C	Sagheer and Nubian Market binary search, sortings	1500	x13076
1517B	Morning Jogging constructive algorithms, greedy, sortings	1200	x13044
992A	Nastya and an Array implementation, sortings	800	x12885
1551C	Interesting Story greedy, sortings, strings	1500	x12862
1475E	Advertising Agency combinatorics, math, sortings	1600	x12839
157B	Trace geometry, sortings	1000	x12829
1006B	Polycarp's Practice greedy, implementation, sortings	1200	x12774
998B	Cutting dp, greedy, sortings	1200	x12730
1904B	Collecting Game binary search, dp, greedy, sortings, two pointers	1100	x12701
1840D	Wooden Toy Festival binary search, greedy, sortings	1400	x12700