Problemset - Codeforces

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Codeforces Round (Div. 2)
7 days

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games

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Problems

#	Name
1987D	World is Mine dp, games, greedy		x3191
1972B	Coin Games games	900	x19085
1970C3	Game on Tree (Hard) dfs and similar, dp, games, trees	1900	x1092
1970C2	Game on Tree (Medium) dfs and similar, dp, games, trees	1700	x1879
1970C1	Game on Tree (Easy) games	1400	x2458
1968D	Permutation Game brute force, dfs and similar, games, graphs, greedy, math	1300	x13332
1966A	Card Exchange constructive algorithms, games, greedy	800	x16359
1965E	Connected Cubes constructive algorithms, games	3100	x207
1965A	Everything Nim games, greedy, math, sortings	1400	x11889
1956B	Nene and the Card Game games, greedy	800	x20079
1956A	Nene's Game binary search, brute force, data structures, games, greedy	800	x20265
1955F	Unfair Game dp, games, greedy, math, schedules	1800	x6380
1952E	Sweep Line combinatorics, games, math		x221
1951H	Thanos Snap binary search, dp, games, greedy, trees	3200	x229
1943A	MEX Game 1 games, greedy	1300	x16350
1942E	Farm Game combinatorics, games	2300	x1532
1939D	Big Persimmon *special problem, dp, games		x84
1934D2	XOR Break --- Game Version bitmasks, games, greedy, interactive	2400	x1252
1931E	Anna and the Valentine's Day Gift games, greedy, math, sortings	1400	x14168
1929C	Sasha and the Casino binary search, brute force, constructive algorithms, games, greedy, math	1400	x13809
1921E	Eat the Chip brute force, games, greedy, math	1600	x9201
1920B	Summation Game games, greedy, math, sortings	1100	x19797
1919G	Tree LGM constructive algorithms, divide and conquer, games, trees	3500	x173
1919A	Wallet Exchange games, math	800	x32284
1916C	Training Before the Olympiad constructive algorithms, games, greedy, implementation, math	1200	x17105
1914E2	Game with Marbles (Hard Version) games, greedy, sortings	1400	x11589
1914E1	Game with Marbles (Easy Version) brute force, games, greedy, sortings	1400	x11484
1906G	Grid Game 2 games, number theory	2900	x157
1899A	Game with Integers games, math, number theory	800	x40409
1895E	Infinite Card Game binary search, brute force, data structures, dfs and similar, dp, dsu, games, graphs, greedy, sortings, two pointers	2300	x1496
1874A	Jellyfish and Game brute force, games, greedy, implementation	1200	x16347
1873H	Mad City dfs and similar, dsu, games, graphs, shortest paths, trees	1700	x6853
1867C	Salyg1n and the MEX Game constructive algorithms, data structures, games, greedy, interactive	1300	x10818
1866I	Imagination Castle dp, games, two pointers	2300	x684
1864E	Guess Game bitmasks, data structures, games, math, probabilities, sortings, strings, trees	2100	x2502
1860C	Game on Permutation data structures, dp, games, greedy	1400	x12733
1858A	Buttons games, greedy, math	800	x35703
1848A	Vika and Her Friends games, math	900	x16455
1844A	Subtraction Game constructive algorithms, games	800	x24136
1842A	Tenzing and Tsondu games, math	800	x19598
1841A	Game with Board constructive algorithms, games	800	x24422
1834C	Game with Reversing games, greedy, math, strings	1200	x12885
1823E	Removing Graph brute force, dp, games, graphs, math	2500	x1206
1817D	Toy Machine constructive algorithms, games, implementation	2700	x686
1796E	Colored Subgraphs dfs and similar, dp, games, greedy, trees	2500	x718
1784E	Infinite Game brute force, combinatorics, dp, games, probabilities	3100	x311
1776I	Spinach Pizza games, geometry, greedy, interactive	2500	x643
1776C	Library game games, greedy, interactive, sortings	2500	x763
1773I	Interactive Factorial Guessing brute force, games, implementation, interactive	2500	x461
1772E	Permutation Game games	1700	x6551
1770D	Koxia and Game constructive algorithms, data structures, dfs and similar, dsu, flows, games, graph matchings, graphs, implementation	2000	x3719
1749C	Number Game binary search, data structures, games, greedy, implementation	1400	x13623
1747C	Swap Game games	1200	x20697
1740C	Bricks and Bags constructive algorithms, games, greedy, sortings	1400	x10739
1739C	Card Game combinatorics, constructive algorithms, dp, games	1500	x8837
1738C	Even Number Addicts dp, games, greedy, math	1500	x10847
1737C	Ela and Crickets constructive algorithms, games, implementation, math	1500	x5626
1728D	Letter Picking constructive algorithms, dp, games, two pointers	1800	x6981
1719A	Chip Game games, math	800	x25132
1710E	Two Arrays binary search, games, graph matchings	2400	x483
1704F	Colouring Game constructive algorithms, dp, games	2600	x945
1695B	Circle Game games, greedy	1000	x18171
1695A	Subrectangle Guess games	800	x16185
1684A	Digit Minimization constructive algorithms, games, math, strings	800	x23637
1681A	Game with Cards games, greedy	800	x20830
1673A	Subtle Substring Subtraction games, greedy, strings	800	x18296
1672A	Log Chopping games, implementation, math	800	x15955
1665D	GCD Guess bitmasks, chinese remainder theorem, constructive algorithms, games, interactive, math, number theory	2000	x3769
1659F	Tree and Permutation Game dfs and similar, games, graphs, trees	3000	x188
1658E	Gojou and Matrix Game data structures, dp, games, hashing, implementation, math, number theory, sortings	2500	x1030
1628D2	Game on Sum (Hard Version) combinatorics, dp, games, math	2400	x2007
1628D1	Game on Sum (Easy Version) combinatorics, dp, games, math	2100	x3055
1627B	Not Sitting games, greedy, sortings	1300	x16396
1617E	Christmas Chocolates dfs and similar, dp, games, graphs, implementation, math, number theory, shortest paths, trees	2700	x844
1615E	Purple Crayon data structures, dfs and similar, games, graphs, greedy, math, sortings, trees	2400	x1413
1610I	Mashtali vs AtCoder games, trees	3100	x274
1605D	Treelabeling bitmasks, constructive algorithms, dfs and similar, games, greedy, implementation, trees	2100	x2860
1600E	Array Game games, greedy, two pointers	1900	x1978
1585G	Poachers dp, games, graphs, trees	2500	x173
1584E	Game with Stones binary search, data structures, games, greedy	2300	x1237
1537D	Deleting Divisors games, math, number theory	1700	x11998
1536F	Omkar and Akmar chinese remainder theorem, combinatorics, constructive algorithms, fft, games, geometry, math, meet-in-the-middle, string suffix structures	2600	x920
1527B2	Palindrome Game (hard version) constructive algorithms, games	1900	x7655
1527B1	Palindrome Game (easy version) constructive algorithms, games	1200	x24906
1511G	Chips on a Board bitmasks, brute force, data structures, dp, games, two pointers	2700	x712
1503B	3-Coloring constructive algorithms, games, interactive	1700	x6880
1498F	Christmas Game bitmasks, data structures, dfs and similar, dp, games, math, trees	2500	x859
1495B	Let's Go Hiking games, greedy	1900	x5872
1480A	Yet Another String Game games, greedy, strings	800	x25552
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x26406
1458E	Nim Shortcuts data structures, games	3100	x414
1455C	Ping-pong constructive algorithms, games, math	1100	x19338
1451F	Nullify The Matrix constructive algorithms, games	2700	x932
1451D	Circle Game games, geometry, math	1700	x9333
1442F	Differentiating Games games, interactive	3400	x130
1439E	Cheat and Win bitmasks, data structures, games, trees	3500	x219
1434E	A Convex Game dsu, games	3500	x169
1431G	Number Deletion Game *special problem, dp, games, greedy	2100	x139
1427H	Prison Break binary search, games, geometry, ternary search	3500	x70
1425A	Arena of Greed games, greedy	1400	x6428

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