Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
45:54:56
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Before contest
Codeforces Round 941 (Div. 2)
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Problems

#	Name
1768C	Elemental Decompress constructive algorithms, greedy, implementation, sortings	1300	x13520
1810C	Make It Permutation brute force, greedy, sortings	1300	x13733
1899E	Queue Sort greedy, implementation, sortings	1300	x13772
1741D	Masha and a Beautiful Tree dfs and similar, divide and conquer, graphs, sortings, trees	1300	x14395
1617C	Paprika and Permutation binary search, greedy, math, sortings	1300	x14428
1237B	Balanced Tunnel data structures, sortings, two pointers	1300	x14625
1446A	Knapsack constructive algorithms, greedy, sortings	1300	x14873
1733C	Parity Shuffle Sorting constructive algorithms, sortings	1300	x15053
1443B	Saving the City dp, greedy, math, sortings	1300	x15460
1676F	Longest Strike data structures, greedy, implementation, sortings, two pointers	1300	x15737
352B	Jeff and Periods implementation, sortings	1300	x15767
1627B	Not Sitting games, greedy, sortings	1300	x16240
1418B	Negative Prefixes greedy, sortings	1300	x16260
1607D	Blue-Red Permutation greedy, math, sortings	1300	x16355
1574C	Slay the Dragon binary search, greedy, sortings, ternary search	1300	x16469
1857D	Strong Vertices math, sortings, trees	1300	x17558
1703F	Yet Another Problem About Pairs Satisfying an Inequality binary search, data structures, dp, greedy, sortings	1300	x18039
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21170
1401C	Mere Array constructive algorithms, math, number theory, sortings	1300	x23387
545D	Queue greedy, implementation, sortings	1300	x23926
600B	Queries about less or equal elements binary search, data structures, sortings, two pointers	1300	x27267
459B	Pashmak and Flowers combinatorics, implementation, sortings	1300	x38355
451B	Sort the Array implementation, sortings	1300	x42881
176A	Trading Business greedy, sortings	1200	x1401
802M	April Fools' Problem (easy) greedy, sortings	1200	x3015
15A	Cottage Village implementation, sortings	1200	x3553
717C	Potions Homework implementation, sortings	1200	x3862
1075B	Taxi drivers and Lyft implementation, sortings	1200	x4184
186B	Growing Mushrooms greedy, sortings	1200	x5281
811B	Vladik and Complicated Book implementation, sortings	1200	x6436
254A	Cards with Numbers constructive algorithms, sortings	1200	x6825
424B	Megacity binary search, greedy, implementation, sortings	1200	x7323
990B	Micro-World greedy, sortings	1200	x7978
940A	Points on the line brute force, greedy, sortings	1200	x8131
489A	SwapSort greedy, implementation, sortings	1200	x9798
1185C1	Exam in BerSU (easy version) greedy, sortings	1200	x11052
682B	Alyona and Mex sortings	1200	x11080
651B	Beautiful Paintings greedy, sortings	1200	x11374
779C	Dishonest Sellers constructive algorithms, greedy, sortings	1200	x11615
998B	Cutting dp, greedy, sortings	1200	x12730
1006B	Polycarp's Practice greedy, implementation, sortings	1200	x12768
1517B	Morning Jogging constructive algorithms, greedy, sortings	1200	x13044
1848B	Vika and the Bridge binary search, data structures, greedy, implementation, math, sortings	1200	x13274
1763B	Incinerate binary search, brute force, data structures, implementation, math, sortings	1200	x13855
714B	Filya and Homework implementation, sortings	1200	x13992
439B	Devu, the Dumb Guy implementation, sortings	1200	x14013
1530C	Pursuit binary search, brute force, greedy, sortings	1200	x14211
1704C	Virus greedy, implementation, sortings	1200	x14334
1131C	Birthday binary search, greedy, sortings	1200	x14378
1826A	Trust Nobody brute force, greedy, implementation, sortings	1200	x14459
1808B	Playing in a Casino math, sortings	1200	x14537
1738B	Prefix Sum Addicts constructive algorithms, greedy, math, sortings	1200	x14711
637B	Chat Order *special problem, binary search, constructive algorithms, data structures, sortings	1200	x14976
1928B	Equalize binary search, greedy, sortings, two pointers	1200	x15040
1174B	Ehab Is an Odd Person sortings	1200	x15100
461A	Appleman and Toastman greedy, sortings	1200	x15162
1257C	Dominated Subarray greedy, implementation, sortings, strings, two pointers	1200	x15537
1592B	Hemose Shopping constructive algorithms, dsu, math, sortings	1200	x15553
1674D	A-B-C Sort constructive algorithms, implementation, sortings	1200	x15737
1730C	Minimum Notation data structures, greedy, math, sortings	1200	x16015
1650C	Weight of the System of Nested Segments greedy, hashing, implementation, sortings	1200	x16337
1495A	Diamond Miner geometry, greedy, math, sortings	1200	x16640
1681C	Double Sort implementation, sortings	1200	x16931
546B	Soldier and Badges brute force, greedy, implementation, sortings	1200	x17157
1933D	Turtle Tenacity: Continual Mods constructive algorithms, greedy, math, number theory, sortings	1200	x17462
1641A	Great Sequence brute force, greedy, sortings	1200	x17467
1846C	Rudolf and the Another Competition constructive algorithms, data structures, dp, greedy, sortings	1200	x17864
1914D	Three Activities brute force, dp, greedy, implementation, sortings	1200	x17925
1790D	Matryoshkas data structures, greedy, sortings	1200	x18055
1656C	Make Equal With Mod constructive algorithms, math, number theory, sortings	1200	x18437
1311B	WeirdSort dfs and similar, sortings	1200	x18463
1729D	Friends and the Restaurant greedy, sortings, two pointers	1200	x18731
1922B	Forming Triangles combinatorics, constructive algorithms, math, sortings	1200	x18838
27A	Next Test implementation, sortings	1200	x19241
1744D	Divisibility by 2^n greedy, math, sortings	1200	x20157
1539C	Stable Groups greedy, sortings	1200	x21144
1294B	Collecting Packages implementation, sortings	1200	x21185
1133C	Balanced Team sortings, two pointers	1200	x21218
1406B	Maximum Product brute force, dp, greedy, implementation, sortings	1200	x22004
285C	Building Permutation greedy, implementation, sortings	1200	x22415
1857C	Assembly via Minimums greedy, sortings	1200	x22675
1355B	Young Explorers dp, greedy, sortings	1200	x24826
1339B	Sorted Adjacent Differences constructive algorithms, sortings	1200	x25508
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x25987
977C	Less or Equal sortings	1200	x32171
433B	Kuriyama Mirai's Stones dp, implementation, sortings	1200	x36154
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x46311
492B	Vanya and Lanterns binary search, implementation, math, sortings	1200	x70874
159B	Matchmaker *special problem, greedy, sortings	1100	x3666
1575A	Another Sorting Problem data structures, sortings, strings	1100	x4199
12C	Fruits greedy, implementation, sortings	1100	x5706
257A	Sockets greedy, implementation, sortings	1100	x6374
381B	Sereja and Stairs greedy, implementation, sortings	1100	x6573
1121A	Technogoblet of Fire implementation, sortings	1100	x7087
845A	Chess Tourney implementation, sortings	1100	x7625
686B	Little Robber Girl's Zoo constructive algorithms, implementation, sortings	1100	x7696
624B	Making a String greedy, sortings	1100	x7840
12B	Correct Solution? implementation, sortings	1100	x7947
735B	Urbanization greedy, number theory, sortings	1100	x8298
792A	New Bus Route implementation, sortings	1100	x8719