Problemset - Codeforces

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Codeforces Round 954 (Div. 3)
5 days

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Problems

#	Name
1823A	A-characteristic combinatorics, constructive algorithms, math	800	x15892
1822C	Bun Lover math	800	x22460
1822B	Karina and Array greedy, math, sortings	800	x24236
1822A	TubeTube Feed brute force, implementation	800	x23779
1821A	Matching combinatorics, math	800	x19492
1820A	Yura's New Name implementation, strings	800	x16451
1818B	Indivisible constructive algorithms	900	x14281
1818A	Politics greedy, implementation	800	x12757
1816B	Grid Reconstruction constructive algorithms, greedy	1000	x14887
1816A	Ian Visits Mary constructive algorithms, geometry, number theory	800	x17026
1814A	Coins implementation, math	800	x26430
1811B	Conveyor Belts implementation, math	1000	x19869
1811A	Insert Digit greedy, math, strings	800	x30314
1810B	Candies constructive algorithms, math, number theory	800	x17245
1810A	Beautiful Sequence brute force, greedy	800	x20465
1809B	Points on Plane binary search, greedy, math	1000	x19218
1809A	Garland implementation	800	x23578
1808A	Lucky Numbers brute force, implementation	900	x17507
1807D	Odd Queries data structures, implementation	900	x29643
1807C	Find and Replace greedy, implementation, strings	800	x29533
1807B	Grab the Candies greedy	800	x40371
1807A	Plus or Minus implementation	800	x57383
1806B	Mex Master constructive algorithms, greedy	900	x17220
1806A	Walking Master geometry, greedy, math	800	x22916
1805B	The String Has a Target greedy, strings	800	x18301
1805A	We Need the Zero bitmasks, brute force	800	x21692
1804B	Vaccination greedy, implementation	1000	x13878
1804A	Lame King greedy, math	800	x17754
1802B	Settlement of Guinea Pigs greedy, implementation, math	1000	x13022
1802A	Likes greedy, implementation	800	x15581
1800C1	Powering the Hero (easy version) data structures, greedy	1000	x22622
1800B	Count the Number of Pairs greedy, strings	1000	x24206
1800A	Is It a Cat? implementation, strings	800	x30311
1799A	Recent Actions data structures, greedy, implementation, math	800	x11419
1798B	Three Sevens brute force, data structures, greedy, implementation	1000	x16070
1798A	Showstopper greedy, implementation, sortings	800	x19432
1797A	Li Hua and Maze constructive algorithms, flows, graphs, greedy, implementation	800	x17075
1796B	Asterisk-Minor Template implementation, strings	1000	x16156
1796A	Typical Interview Problem brute force, implementation, strings	800	x18632
1795B	Ideal Point brute force, geometry, greedy	900	x21408
1795A	Two Towers brute force, implementation, strings	800	x23355
1794B	Not Dividing constructive algorithms, greedy, math	900	x20252
1794A	Prefix and Suffix Array strings	800	x16756
1793A	Yet Another Promotion greedy, math	800	x17800
1792A	GamingForces greedy, sortings	800	x27470
1791D	Distinct Split brute force, greedy, strings	1000	x27777
1791C	Prepend and Append implementation, two pointers	800	x41741
1791B	Following Directions geometry, implementation	800	x42514
1791A	Codeforces Checking implementation, strings	800	x56498
1790C	Premutation brute force, implementation, math	1000	x23214
1790B	Taisia and Dice greedy, greedy, math	800	x26866
1790A	Polycarp and the Day of Pi implementation, math, strings	800	x35994
1789B	Serval and Inversion Magic brute force, implementation, strings, two pointers	800	x15898
1789A	Serval and Mocha's Array brute force, math, number theory	800	x17498
1788A	One and Two brute force, implementation, math	800	x28295
1787A	Exponential Equation constructive algorithms, math	800	x18865
1786A2	Alternating Deck (hard version) implementation	800	x11268
1786A1	Non-alternating Deck (easy version) implementation	800	x13649
1784A	Monsters (easy version) brute force, greedy	1000	x14631
1783A	Make it Beautiful constructive algorithms, math, sortings	800	x28079
1781B	Going to the Cinema brute force, greedy, sortings	1000	x13320
1781A	Parallel Projection geometry, math	800	x14932
1780A	Hayato and School constructive algorithms, greedy	800	x21187
1779B	MKnez's ConstructiveForces Task constructive algorithms, math	900	x23143
1779A	Hall of Fame constructive algorithms, greedy, strings	800	x22954
1778A	Flip Flop Sum greedy, implementation	800	x23867
1777B	Emordnilap combinatorics, greedy, math	900	x16804
1777A	Everybody Likes Good Arrays! greedy, math	800	x22188
1776A	Walking Boy greedy	800	x6811
1775A2	Gardener and the Capybaras (hard version) constructive algorithms, greedy	900	x18388
1775A1	Gardener and the Capybaras (easy version) brute force, constructive algorithms, implementation	800	x19394
1774A	Add Plus Minus Sign constructive algorithms, math	800	x22106
1773F	Football constructive algorithms	800	x3982
1772C	Different Differences constructive algorithms, greedy, math	1000	x22919
1772B	Matrix Rotation brute force, implementation	800	x28469
1772A	A+B? implementation	800	x44929
1771A	Hossam and Combinatorics combinatorics, math, sortings	900	x22276
1770B	Koxia and Permutation constructive algorithms	1000	x19111
1770A	Koxia and Whiteboards brute force, greedy	1000	x23039
1769B1	Копирование файлов I *special problem, brute force, implementation, math	1000	x1320
1769A	Узкая дорога *special problem, math	800	x1915
1768B	Quick Sort greedy, math	900	x22316
1768A	Greatest Convex greedy, math, number theory	800	x28191
1767B	Block Towers data structures, greedy, sortings	800	x19841
1767A	Cut the Triangle implementation	800	x20222
1766B	Notepad# implementation	1000	x20430
1766A	Extremely Round brute force, implementation	800	x24599
1765M	Minimum LCM math, number theory	1000	x13372
1765E	Exchange brute force, math	1000	x9671
1765B	Broken Keyboard greedy	800	x8770
1764B	Doremy's Perfect Math Class math, number theory	900	x15554
1764A	Doremy's Paint greedy	800	x16423
1763A	Absolute Maximization bitmasks, constructive algorithms, greedy, math	800	x15420
1762A	Divide and Conquer greedy, math, number theory	800	x18708
1761B	Elimination of a Ring constructive algorithms, greedy, implementation	1000	x13108
1761A	Two Permutations brute force, constructive algorithms	800	x17848
1760D	Challenging Valleys implementation, two pointers	1000	x22790
1760C	Advantage data structures, implementation, sortings	800	x35613
1760B	Atilla's Favorite Problem greedy, implementation, strings	800	x42519
1760A	Medium Number implementation, sortings	800	x55216