Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
26:18:55
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Before contest
Codeforces Round 941 (Div. 2)
26:18:55
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Problems

#	Name
755B	PolandBall and Game binary search, data structures, games, greedy, sortings, strings	1100	x10906
558A	Lala Land and Apple Trees brute force, implementation, sortings	1100	x10154
785B	Anton and Classes greedy, sortings	1100	x10125
155B	Combination greedy, sortings	1100	x10001
792A	New Bus Route implementation, sortings	1100	x8720
735B	Urbanization greedy, number theory, sortings	1100	x8298
12B	Correct Solution? implementation, sortings	1100	x7953
624B	Making a String greedy, sortings	1100	x7842
686B	Little Robber Girl's Zoo constructive algorithms, implementation, sortings	1100	x7696
845A	Chess Tourney implementation, sortings	1100	x7626
1121A	Technogoblet of Fire implementation, sortings	1100	x7087
381B	Sereja and Stairs greedy, implementation, sortings	1100	x6573
257A	Sockets greedy, implementation, sortings	1100	x6374
12C	Fruits greedy, implementation, sortings	1100	x5719
1575A	Another Sorting Problem data structures, sortings, strings	1100	x4213
159B	Matchmaker *special problem, greedy, sortings	1100	x3666
492B	Vanya and Lanterns binary search, implementation, math, sortings	1200	x70889
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x46325
433B	Kuriyama Mirai's Stones dp, implementation, sortings	1200	x36164
977C	Less or Equal sortings	1200	x32184
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x25999
1339B	Sorted Adjacent Differences constructive algorithms, sortings	1200	x25511
1355B	Young Explorers dp, greedy, sortings	1200	x24829
1857C	Assembly via Minimums greedy, sortings	1200	x22692
285C	Building Permutation greedy, implementation, sortings	1200	x22415
1406B	Maximum Product brute force, dp, greedy, implementation, sortings	1200	x22006
1133C	Balanced Team sortings, two pointers	1200	x21226
1294B	Collecting Packages implementation, sortings	1200	x21185
1539C	Stable Groups greedy, sortings	1200	x21149
1744D	Divisibility by 2^n greedy, math, sortings	1200	x20165
27A	Next Test implementation, sortings	1200	x19245
1922B	Forming Triangles combinatorics, constructive algorithms, math, sortings	1200	x18845
1729D	Friends and the Restaurant greedy, sortings, two pointers	1200	x18738
1311B	WeirdSort dfs and similar, sortings	1200	x18465
1656C	Make Equal With Mod constructive algorithms, math, number theory, sortings	1200	x18440
1790D	Matryoshkas data structures, greedy, sortings	1200	x18061
1914D	Three Activities brute force, dp, greedy, implementation, sortings	1200	x17934
1846C	Rudolf and the Another Competition constructive algorithms, data structures, dp, greedy, sortings	1200	x17870
1641A	Great Sequence brute force, greedy, sortings	1200	x17477
1933D	Turtle Tenacity: Continual Mods constructive algorithms, greedy, math, number theory, sortings	1200	x17476
546B	Soldier and Badges brute force, greedy, implementation, sortings	1200	x17159
1681C	Double Sort implementation, sortings	1200	x16933
1495A	Diamond Miner geometry, greedy, math, sortings	1200	x16646
1650C	Weight of the System of Nested Segments greedy, hashing, implementation, sortings	1200	x16339
1730C	Minimum Notation data structures, greedy, math, sortings	1200	x16019
1674D	A-B-C Sort constructive algorithms, implementation, sortings	1200	x15739
1592B	Hemose Shopping constructive algorithms, dsu, math, sortings	1200	x15556
1257C	Dominated Subarray greedy, implementation, sortings, strings, two pointers	1200	x15539
461A	Appleman and Toastman greedy, sortings	1200	x15162
1174B	Ehab Is an Odd Person sortings	1200	x15101
1928B	Equalize binary search, greedy, sortings, two pointers	1200	x15059
637B	Chat Order *special problem, binary search, constructive algorithms, data structures, sortings	1200	x14983
1738B	Prefix Sum Addicts constructive algorithms, greedy, math, sortings	1200	x14715
1808B	Playing in a Casino math, sortings	1200	x14549
1826A	Trust Nobody brute force, greedy, implementation, sortings	1200	x14462
1131C	Birthday binary search, greedy, sortings	1200	x14390
1704C	Virus greedy, implementation, sortings	1200	x14340
1530C	Pursuit binary search, brute force, greedy, sortings	1200	x14215
439B	Devu, the Dumb Guy implementation, sortings	1200	x14016
714B	Filya and Homework implementation, sortings	1200	x13996
1763B	Incinerate binary search, brute force, data structures, implementation, math, sortings	1200	x13857
1848B	Vika and the Bridge binary search, data structures, greedy, implementation, math, sortings	1200	x13279
1517B	Morning Jogging constructive algorithms, greedy, sortings	1200	x13044
1006B	Polycarp's Practice greedy, implementation, sortings	1200	x12772
998B	Cutting dp, greedy, sortings	1200	x12730
779C	Dishonest Sellers constructive algorithms, greedy, sortings	1200	x11615
651B	Beautiful Paintings greedy, sortings	1200	x11374
682B	Alyona and Mex sortings	1200	x11081
1185C1	Exam in BerSU (easy version) greedy, sortings	1200	x11052
489A	SwapSort greedy, implementation, sortings	1200	x9799
940A	Points on the line brute force, greedy, sortings	1200	x8131
990B	Micro-World greedy, sortings	1200	x7978
424B	Megacity binary search, greedy, implementation, sortings	1200	x7323
254A	Cards with Numbers constructive algorithms, sortings	1200	x6827
811B	Vladik and Complicated Book implementation, sortings	1200	x6436
186B	Growing Mushrooms greedy, sortings	1200	x5283
1075B	Taxi drivers and Lyft implementation, sortings	1200	x4184
717C	Potions Homework implementation, sortings	1200	x3862
15A	Cottage Village implementation, sortings	1200	x3553
802M	April Fools' Problem (easy) greedy, sortings	1200	x3016
176A	Trading Business greedy, sortings	1200	x1401
451B	Sort the Array implementation, sortings	1300	x42897
459B	Pashmak and Flowers combinatorics, implementation, sortings	1300	x38362
600B	Queries about less or equal elements binary search, data structures, sortings, two pointers	1300	x27286
545D	Queue greedy, implementation, sortings	1300	x23930
1401C	Mere Array constructive algorithms, math, number theory, sortings	1300	x23392
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21176
1703F	Yet Another Problem About Pairs Satisfying an Inequality binary search, data structures, dp, greedy, sortings	1300	x18050
1857D	Strong Vertices math, sortings, trees	1300	x17565
1574C	Slay the Dragon binary search, greedy, sortings, ternary search	1300	x16479
1607D	Blue-Red Permutation greedy, math, sortings	1300	x16356
1418B	Negative Prefixes greedy, sortings	1300	x16261
1627B	Not Sitting games, greedy, sortings	1300	x16243
352B	Jeff and Periods implementation, sortings	1300	x15771
1676F	Longest Strike data structures, greedy, implementation, sortings, two pointers	1300	x15741
1443B	Saving the City dp, greedy, math, sortings	1300	x15461
1733C	Parity Shuffle Sorting constructive algorithms, sortings	1300	x15056
1446A	Knapsack constructive algorithms, greedy, sortings	1300	x14874
1237B	Balanced Tunnel data structures, sortings, two pointers	1300	x14631
1617C	Paprika and Permutation binary search, greedy, math, sortings	1300	x14430