Problemset - Codeforces

Rating changes for last rounds are temporarily rolled back. They will be returned soon. ×

→ Pay attention

Before contest
Codeforces Round 941 (Div. 1)
3 days
Register now »

*has extra registration

Before contest
Codeforces Round 941 (Div. 2)
3 days
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

games

Add tag

Problems

#	Name
959A	Mahmoud and Ehab and the even-odd game games, math	800	x43883
1899A	Game with Integers games, math, number theory	800	x37148
1858A	Buttons games, greedy, math	800	x33897
1373B	01 Game games	900	x32620
1919A	Wallet Exchange games, math	800	x31551
276B	Little Girl and Game games, greedy	1300	x27115
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x25974
1480A	Yet Another String Game games, greedy, strings	800	x25391
1719A	Chip Game games, math	800	x24960
1841A	Game with Board constructive algorithms, games	800	x24162
1527B1	Palindrome Game (easy version) constructive algorithms, games	1200	x24086
1398B	Substring Removal Game games, greedy, sortings	800	x24036
1382B	Sequential Nim dp, games	1100	x23846
1844A	Subtraction Game constructive algorithms, games	800	x23782
1365A	Matrix Game games, greedy, implementation	1100	x23528
1370C	Number Game games, math, number theory	1400	x23469
1684A	Digit Minimization constructive algorithms, games, math, strings	800	x23444
1681A	Game with Cards games, greedy	800	x20703
832A	Sasha and Sticks games, math	800	x20313
1747C	Swap Game games	1200	x20228
1842A	Tenzing and Tsondu games, math	800	x19406
1419A	Digit Game games, greedy, implementation	900	x19238
1455C	Ping-pong constructive algorithms, games, math	1100	x19204
1920B	Summation Game games, greedy, math, sortings	1100	x19092
1673A	Subtle Substring Subtraction games, greedy, strings	800	x18205
1695B	Circle Game games, greedy	1000	x17975
1363C	Game On Leaves games, trees	1600	x17776
1956A	Nene's Game binary search, brute force, data structures, games, greedy	800	x17249
1956B	Nene and the Card Game games, greedy	800	x17089
546C	Soldier and Cards brute force, dfs and similar, games	1400	x17027
1270A	Card Game games, greedy, math	800	x16605
1916C	Training Before the Olympiad constructive algorithms, games, greedy, implementation, math	1200	x16544
1627B	Not Sitting games, greedy, sortings	1300	x16235
1848A	Vika and Her Friends games, math	900	x16160
1695A	Subrectangle Guess games	800	x16094
1672A	Log Chopping games, implementation, math	800	x15827
570B	Simple Game constructive algorithms, games, greedy, implementation, math	1300	x15726
1874A	Jellyfish and Game brute force, games, greedy, implementation	1200	x15686
1943A	MEX Game 1 games, greedy	1300	x14744
1749C	Number Game binary search, data structures, games, greedy, implementation	1400	x13247
1931E	Anna and the Valentine's Day Gift games, greedy, math, sortings	1400	x13072
1929C	Sasha and the Casino binary search, brute force, constructive algorithms, games, greedy, math	1400	x13042
1102C	Doors Breaking and Repairing games	1200	x12736
1834C	Game with Reversing games, greedy, math, strings	1200	x12561
1860C	Game on Permutation data structures, dp, games, greedy	1400	x12334
841B	Godsend games, math	1100	x11940
1537D	Deleting Divisors games, math, number theory	1700	x11814
1155B	Game with Telephone Numbers games, greedy, implementation	1200	x11705
616B	Dinner with Emma games, greedy	1000	x11254
1914E2	Game with Marbles (Hard Version) games, greedy, sortings	1400	x11108
1914E1	Game with Marbles (Easy Version) brute force, games, greedy, sortings	1400	x11033
755B	PolandBall and Game binary search, data structures, games, greedy, sortings, strings	1100	x10904
1396B	Stoned Game brute force, constructive algorithms, games, greedy	1800	x10841
1740C	Bricks and Bags constructive algorithms, games, greedy, sortings	1400	x10523
1867C	Salyg1n and the MEX Game constructive algorithms, data structures, games, greedy, interactive	1300	x10490
1738C	Even Number Addicts dp, games, greedy, math	1500	x10485
1220C	Substring Game in the Lesson games, greedy, strings	1300	x9887
493D	Vasya and Chess constructive algorithms, games, math	1700	x9478
1451D	Circle Game games, geometry, math	1700	x9234
705B	Spider Man games, math	1100	x9026
1921E	Eat the Chip brute force, games, greedy, math	1600	x8793
1739C	Card Game combinatorics, constructive algorithms, dp, games	1500	x8678
914B	Conan and Agasa play a Card Game games, greedy, implementation	1200	x8491
346A	Alice and Bob games, math, number theory	1600	x8440
630R	Game games, math	1200	x8282
150A	Win or Freeze games, math, number theory	1400	x7558
1527B2	Palindrome Game (hard version) constructive algorithms, games	1900	x7515
1404B	Tree Tag dfs and similar, dp, games, trees	1900	x7065
257B	Playing Cubes games, greedy, implementation	1300	x6849
3C	Tic-tac-toe brute force, games, implementation	1800	x6847
1503B	3-Coloring constructive algorithms, games, interactive	1700	x6830
1728D	Letter Picking constructive algorithms, dp, games, two pointers	1800	x6818
148D	Bag of mice dp, games, math, probabilities	1800	x6733
934A	A Compatible Pair brute force, games	1400	x6697
1873H	Mad City dfs and similar, dsu, games, graphs, shortest paths, trees	1700	x6498
1772E	Permutation Game games	1700	x6351
1425A	Arena of Greed games, greedy	1400	x6327
1194D	1-2-K Game games, math	1700	x6183
1190B	Tokitsukaze, CSL and Stone Game games	1800	x6173
197A	Plate Game constructive algorithms, games, math	1600	x6024
1215D	Ticket Game games, greedy, math	1700	x5960
1495B	Let's Go Hiking games, greedy	1900	x5831
455B	A Lot of Games dfs and similar, dp, games, implementation, strings, trees	1900	x5637
1737C	Ela and Crickets constructive algorithms, games, implementation, math	1500	x5545
1033C	Permutation Game brute force, dp, games	1600	x5364
1955F	Unfair Game dp, games, greedy, math, schedules	1800	x5294
1372D	Omkar and Circle brute force, dp, games, greedy	2100	x5284
859C	Pie Rules dp, games	1500	x5234
1383B	GameGame bitmasks, constructive algorithms, dp, games, greedy, math	1900	x4747
980C	Posterized games, greedy	1700	x3720
1665D	GCD Guess bitmasks, chinese remainder theorem, constructive algorithms, games, interactive, math, number theory	2000	x3673
1770D	Koxia and Game constructive algorithms, data structures, dfs and similar, dsu, flows, games, graph matchings, graphs, implementation	2000	x3649
1333D	Challenges in school №41 brute force, constructive algorithms, games, graphs, greedy, implementation, sortings	2100	x3630
917B	MADMAX dfs and similar, dp, games, graphs	1700	x3477
388C	Fox and Card Game games, greedy, sortings	2000	x3074
936B	Sleepy Game dfs and similar, dp, games, graphs	2100	x3027
794C	Naming Company games, greedy, sortings	1800	x3018
1628D1	Game on Sum (Easy Version) combinatorics, dp, games, math	2100	x3006
1147C	Thanos Nim games	2000	x2999
1605D	Treelabeling bitmasks, constructive algorithms, dfs and similar, games, greedy, implementation, trees	2100	x2831

←