Problemset - Codeforces

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Codeforces Round #848 (Div. 2)
07:57:56
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Problems

#	Name
1792C	Min Max Sort binary search, brute force, greedy, math, two pointers		x6835
1792B	Stand-up Comedian greedy, math		x11421
1792A	GamingForces greedy, sortings		x18365
1790F	Timofey and Black-White Tree brute force, dfs and similar, divide and conquer, graphs, greedy, math, shortest paths, trees		x1611
1790D	Matryoshkas data structures, greedy, sortings		x10061
1790B	Taisia and Dice greedy, greedy, math		x18778
1787E	The Harmonization of XOR bitmasks, constructive algorithms, greedy, math		x1247
1787C	Remove the Bracket dp, greedy, math		x3832
1787B	Number Factorization greedy, math, number theory		x9061
1783C	Yet Another Tournament binary search, greedy, sortings	1700	x6429
1781E	Rectangle Shrinking binary search, brute force, data structures, greedy, implementation, two pointers	2300	x1062
1781C	Equal Frequencies brute force, constructive algorithms, greedy, implementation, sortings, strings	1600	x4839
1781B	Going to the Cinema brute force, greedy, sortings	1000	x10377
1780B	GCD Partition brute force, greedy, math, number theory		x11661
1780A	Hayato and School constructive algorithms, greedy		x16892
1779E	Anya's Simultaneous Exhibition constructive algorithms, graphs, greedy, interactive, sortings	2400	x1327
1779D	Boris and His Amazing Haircut constructive algorithms, data structures, dp, dsu, greedy, sortings	1700	x5403
1779C	Least Prefix Sum data structures, greedy	1600	x8771
1779A	Hall of Fame constructive algorithms, greedy, strings	800	x20269
1777B	Emordnilap combinatorics, greedy, math		x12684
1777A	Everybody Likes Good Arrays! greedy, math		x15985
1775F	Laboratory on Pluto constructive algorithms, dp, greedy, math	2500	x524
1775E	The Human Equation greedy, implementation	2100	x2147
1775A2	Gardener and the Capybaras (hard version) constructive algorithms, greedy	900	x14323
1774E	Two Chess Pieces dfs and similar, dp, greedy, trees	1900	x2435
1774D	Same Count One brute force, constructive algorithms, greedy, implementation, two pointers	1600	x5387
1774C	Ice and Fire constructive algorithms, dp, greedy	1300	x8885
1774B	Coloring constructive algorithms, greedy, math	1500	x8224
1773E	Easy Assembly greedy, sortings	1400	x2510
1773D	Dominoes combinatorics, flows, graph matchings, greedy	2600	x250
1772G	Gaining Rating binary search, greedy, implementation, math, sortings, two pointers	2200	x879
1772C	Different Differences constructive algorithms, greedy, math	1000	x16907
1771C	Hossam and Trainees greedy, math, number theory	1600	x6014
1770A	Koxia and Whiteboards brute force, greedy	1000	x18231
1769C1	Подкрутка I *special problem, brute force, dp, greedy	1200	x715
1768F	Wonderful Jump dp, greedy	2900	x406
1768D	Lucky Permutation constructive algorithms, dfs and similar, graphs, greedy	1800	x4835
1768C	Elemental Decompress constructive algorithms, greedy, implementation, sortings	1300	x10134
1768B	Quick Sort greedy, math	900	x17502
1768A	Greatest Convex greedy, math, number theory	800	x22822
1767D	Playoff combinatorics, constructive algorithms, dp, greedy, math	1500	x7050
1767B	Block Towers data structures, greedy, sortings	800	x16625
1765N	Number Reduction greedy	1500	x2608
1765K	Torus Path greedy, math	1500	x3383
1765H	Hospital Queue binary search, graphs, greedy, implementation	2200	x795
1765B	Broken Keyboard greedy	800	x6813
1764E	Doremy's Number Line dp, greedy, sortings	2400	x952
1764C	Doremy's City Construction graphs, greedy	1400	x6810
1764A	Doremy's Paint greedy	800	x14181
1763C	Another Array Problem brute force, constructive algorithms, greedy	2000	x4832
1763A	Absolute Maximization bitmasks, constructive algorithms, greedy, math	800	x13129
1762A	Divide and Conquer greedy, math, number theory	800	x15993
1761E	Make It Connected binary search, brute force, constructive algorithms, dsu, graphs, greedy, matrices, trees, two pointers	2400	x1330
1761C	Set Construction constructive algorithms, dfs and similar, graphs, greedy	1400	x6853
1761B	Elimination of a Ring constructive algorithms, greedy, implementation	1000	x10651
1760F	Quests binary search, greedy, sortings	1500	x7397
1760E	Binary Inversions data structures, greedy, math	1100	x14021
1760B	Atilla's Favorite Problem greedy, implementation, strings	800	x29462
1759G	Restore the Permutation binary search, constructive algorithms, data structures, greedy, math	1900	x2987
1759F	All Possible Digits binary search, data structures, greedy, math, number theory	1800	x2514
1759C	Thermostat greedy, math, shortest paths	1100	x13199
1758C	Almost All Multiples greedy, number theory	1400	x9174
1754B	Kevin and Permutation constructive algorithms, greedy, math	800	x16642
1754A	Technical Support greedy	800	x19824
1753E	N Machines binary search, brute force, greedy	3300	x226
1753A2	Make Nonzero Sum (hard version) constructive algorithms, dp, greedy	1500	x7635
1753A1	Make Nonzero Sum (easy version) constructive algorithms, dp, greedy	1300	x11358
1750E	Bracket Cost binary search, data structures, divide and conquer, dp, greedy, strings	2400	x1082
1750B	Maximum Substring brute force, greedy, implementation	800	x14458
1749C	Number Game binary search, data structures, games, greedy, implementation	1400	x10365
1749B	Death's Blessing greedy	900	x17283
1749A	Cowardly Rooks greedy, implementation	800	x19873
1748C	Zero-Sum Prefixes brute force, data structures, dp, greedy, implementation	1600	x7647
1747A	Two Groups constructive algorithms, greedy	800	x21441
1746D	Paths on the Tree dfs and similar, dp, greedy, sortings, trees	1900	x3671
1746C	Permutation Operations constructive algorithms, greedy, implementation, math	1300	x9887
1746B	Rebellion constructive algorithms, greedy, two pointers	800	x14795
1746A	Maxmina constructive algorithms, greedy	800	x17876
1744D	Divisibility by 2^n greedy, math, sortings	1200	x14414
1744A	Number Replacement greedy, implementation	800	x22434
1743D	Problem with Random Tests brute force, dp, greedy, probabilities	1700	x5932
1743C	Save the Magazines constructive algorithms, dp, greedy	1100	x15663
1743B	Permutation Value constructive algorithms, greedy	800	x19752
1742G	Orray bitmasks, brute force, greedy, math, sortings	1500	x6682
1742F	Smaller constructive algorithms, greedy, strings	1500	x7563
1742E	Scuza binary search, greedy, math	1200	x14488
1742D	Coprime brute force, greedy, number theory	1100	x15441
1742B	Increasing greedy, implementation, sortings	800	x31704
1741C	Minimize the Thickness brute force, greedy, math, two pointers	1100	x14118
1740E	Hanging Hearts constructive algorithms, data structures, dfs and similar, dp, greedy, trees	1800	x3115
1740C	Bricks and Bags constructive algorithms, games, greedy, sortings	1400	x8330
1740B	Jumbo Extra Cheese 2 geometry, greedy, sortings	800	x12393
1739D	Reset K Edges binary search, data structures, dfs and similar, graphs, greedy, trees	1900	x3779
1739B	Array Recovery constructive algorithms, greedy, math	1100	x17186
1738G	Anti-Increasing Addicts constructive algorithms, dp, greedy, math	2900	x284
1738F	Connectivity Addicts constructive algorithms, dsu, graphs, greedy, interactive, shortest paths, trees	2400	x957
1738C	Even Number Addicts dp, games, greedy, math	1500	x8141
1738B	Prefix Sum Addicts constructive algorithms, greedy, math, sortings	1200	x11146
1738A	Glory Addicts greedy, implementation, sortings	800	x12528
1737D	Ela and the Wiring Wizard brute force, dp, graphs, greedy, implementation, shortest paths	2200	x1590

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