Problemset - Codeforces

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Problems

#	Name
1972B	Coin Games games, math		x11533
1968D	Permutation Game dfs and similar, games, graphs, math		x7283
1966A	Card Exchange constructive algorithms, games, greedy		x12774
1965E	Connected Cubes constructive algorithms, games		x145
1965A	Everything Nim games, greedy, math, sortings		x8541
1956B	Nene and the Card Game games, greedy	800	x18187
1956A	Nene's Game binary search, brute force, data structures, games, greedy	800	x18273
1955F	Unfair Game dp, games, greedy, math, schedules	1800	x5648
1952E	Sweep Line combinatorics, games, math		x206
1951H	Thanos Snap binary search, dp, games, greedy, trees	3200	x187
1943A	MEX Game 1 games, greedy	1300	x15007
1942E	Farm Game combinatorics, games	2300	x1415
1939D	Big Persimmon *special problem, dp, games		x59
1934D2	XOR Break --- Game Version bitmasks, games, greedy, interactive	2400	x1175
1931E	Anna and the Valentine's Day Gift games, greedy, math, sortings	1400	x13204
1929C	Sasha and the Casino binary search, brute force, constructive algorithms, games, greedy, math	1400	x13138
1921E	Eat the Chip brute force, games, greedy, math	1600	x8861
1920B	Summation Game games, greedy, math, sortings	1100	x19168
1919G	Tree LGM constructive algorithms, divide and conquer, games, trees	3500	x170
1919A	Wallet Exchange games, math	800	x31640
1916C	Training Before the Olympiad constructive algorithms, games, greedy, implementation, math	1200	x16601
1914E2	Game with Marbles (Hard Version) games, greedy, sortings	1400	x11190
1914E1	Game with Marbles (Easy Version) brute force, games, greedy, sortings	1400	x11092
1906G	Grid Game 2 games, number theory	2900	x145
1899A	Game with Integers games, math, number theory	800	x37534
1895E	Infinite Card Game binary search, brute force, data structures, dfs and similar, dp, dsu, games, graphs, greedy, sortings, two pointers	2300	x1451
1874A	Jellyfish and Game brute force, games, greedy, implementation	1200	x15732
1873H	Mad City dfs and similar, dsu, games, graphs, shortest paths, trees	1700	x6539
1867C	Salyg1n and the MEX Game constructive algorithms, data structures, games, greedy, interactive	1300	x10518
1866I	Imagination Castle dp, games, two pointers	2300	x668
1864E	Guess Game bitmasks, data structures, games, math, probabilities, sortings, strings, trees	2100	x2461
1860C	Game on Permutation data structures, dp, games, greedy	1400	x12378
1858A	Buttons games, greedy, math	800	x34075
1848A	Vika and Her Friends games, math	900	x16189
1844A	Subtraction Game constructive algorithms, games	800	x23837
1842A	Tenzing and Tsondu games, math	800	x19426
1841A	Game with Board constructive algorithms, games	800	x24193
1834C	Game with Reversing games, greedy, math, strings	1200	x12606
1823E	Removing Graph brute force, dp, games, graphs, math	2500	x1189
1817D	Toy Machine constructive algorithms, games, implementation	2700	x664
1796E	Colored Subgraphs dfs and similar, dp, games, greedy, trees	2500	x689
1784E	Infinite Game brute force, combinatorics, dp, games, probabilities	3100	x300
1776I	Spinach Pizza games, geometry, greedy, interactive	2500	x638
1776C	Library game games, greedy, interactive, sortings	2500	x755
1773I	Interactive Factorial Guessing brute force, games, implementation, interactive	2500	x453
1772E	Permutation Game games	1700	x6379
1770D	Koxia and Game constructive algorithms, data structures, dfs and similar, dsu, flows, games, graph matchings, graphs, implementation	2000	x3661
1749C	Number Game binary search, data structures, games, greedy, implementation	1400	x13314
1747C	Swap Game games	1200	x20282
1740C	Bricks and Bags constructive algorithms, games, greedy, sortings	1400	x10550
1739C	Card Game combinatorics, constructive algorithms, dp, games	1500	x8689
1738C	Even Number Addicts dp, games, greedy, math	1500	x10517
1737C	Ela and Crickets constructive algorithms, games, implementation, math	1500	x5551
1728D	Letter Picking constructive algorithms, dp, games, two pointers	1800	x6839
1719A	Chip Game games, math	800	x24989
1710E	Two Arrays binary search, games, graph matchings	2400	x465
1704F	Colouring Game constructive algorithms, dp, games	2600	x933
1695B	Circle Game games, greedy	1000	x18006
1695A	Subrectangle Guess games	800	x16102
1684A	Digit Minimization constructive algorithms, games, math, strings	800	x23457
1681A	Game with Cards games, greedy	800	x20707
1673A	Subtle Substring Subtraction games, greedy, strings	800	x18212
1672A	Log Chopping games, implementation, math	800	x15833
1665D	GCD Guess bitmasks, chinese remainder theorem, constructive algorithms, games, interactive, math, number theory	2000	x3681
1659F	Tree and Permutation Game dfs and similar, games, graphs, trees	3000	x181
1658E	Gojou and Matrix Game data structures, dp, games, hashing, implementation, math, number theory, sortings	2500	x1018
1628D2	Game on Sum (Hard Version) combinatorics, dp, games, math	2400	x1979
1628D1	Game on Sum (Easy Version) combinatorics, dp, games, math	2100	x3013
1627B	Not Sitting games, greedy, sortings	1300	x16254
1617E	Christmas Chocolates dfs and similar, dp, games, graphs, implementation, math, number theory, shortest paths, trees	2700	x831
1615E	Purple Crayon data structures, dfs and similar, games, graphs, greedy, math, sortings, trees	2400	x1400
1610I	Mashtali vs AtCoder games, trees	3100	x256
1605D	Treelabeling bitmasks, constructive algorithms, dfs and similar, games, greedy, implementation, trees	2100	x2837
1600E	Array Game games, greedy, two pointers	1900	x1916
1585G	Poachers dp, games, graphs, trees	2500	x169
1584E	Game with Stones binary search, data structures, games, greedy	2300	x1217
1537D	Deleting Divisors games, math, number theory	1700	x11834
1536F	Omkar and Akmar chinese remainder theorem, combinatorics, constructive algorithms, fft, games, geometry, math, meet-in-the-middle, string suffix structures	2600	x913
1527B2	Palindrome Game (hard version) constructive algorithms, games	1900	x7525
1527B1	Palindrome Game (easy version) constructive algorithms, games	1200	x24154
1511G	Chips on a Board bitmasks, brute force, data structures, dp, games, two pointers	2700	x699
1503B	3-Coloring constructive algorithms, games, interactive	1700	x6834
1498F	Christmas Game bitmasks, data structures, dfs and similar, dp, games, math, trees	2500	x848
1495B	Let's Go Hiking games, greedy	1900	x5835
1480A	Yet Another String Game games, greedy, strings	800	x25410
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x26035
1458E	Nim Shortcuts data structures, games	3100	x404
1455C	Ping-pong constructive algorithms, games, math	1100	x19216
1451F	Nullify The Matrix constructive algorithms, games	2700	x899
1451D	Circle Game games, geometry, math	1700	x9258
1442F	Differentiating Games games, interactive	3400	x129
1439E	Cheat and Win bitmasks, data structures, games, trees	3500	x214
1434E	A Convex Game dsu, games	3500	x164
1431G	Number Deletion Game *special problem, dp, games, greedy	2100	x137
1427H	Prison Break binary search, games, geometry, ternary search	3500	x69
1425A	Arena of Greed games, greedy	1400	x6349
1419A	Digit Game games, greedy, implementation	900	x19247
1411G	No Game No Life bitmasks, games, math, matrices	2700	x578
1404B	Tree Tag dfs and similar, dp, games, trees	1900	x7076
1402C	Star Trek *special problem, combinatorics, dfs and similar, dp, games, graphs, matrices, trees	2600	x195

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