Problemset - Codeforces

→ Pay attention

Before contest
Codeforces Round (Div. 1 + Div. 2)
34:53:23
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

greedy

Add tag

Problems

#	Name
910A	The Way to Home dfs and similar, dp, greedy, implementation	800	x11409
651B	Beautiful Paintings greedy, sortings	1200	x11395
1305B	Kuroni and Simple Strings constructive algorithms, greedy, strings, two pointers	1200	x11394
1882C	Card Game brute force, greedy	1500	x11392
1623C	Balanced Stone Heaps binary search, greedy	1600	x11391
659C	Tanya and Toys greedy, implementation	1200	x11381
1799A	Recent Actions data structures, greedy, implementation, math	800	x11377
388A	Fox and Box Accumulation greedy, sortings	1400	x11361
1005C	Summarize to the Power of Two brute force, greedy, implementation	1300	x11346
1914E2	Game with Marbles (Hard Version) games, greedy, sortings	1400	x11343
1294D	MEX maximizing data structures, greedy, implementation, math	1600	x11335
1696C	Fishingprince Plays With Array constructive algorithms, greedy, implementation, math	1400	x11329
1481C	Fence Painting brute force, constructive algorithms, greedy	1600	x11327
616B	Dinner with Emma games, greedy	1000	x11322
1539D	PriceFixed binary search, greedy, implementation, sortings, two pointers	1600	x11302
1215A	Yellow Cards greedy, implementation, math	1000	x11269
1008B	Turn the Rectangles greedy, sortings	1000	x11253
1368D	AND, OR and square sum bitmasks, greedy, math	1700	x11252
1914E1	Game with Marbles (Easy Version) brute force, games, greedy, sortings	1400	x11239
1878E	Iva & Pav binary search, bitmasks, data structures, greedy	1400	x11239
1628B	Peculiar Movie Preferences greedy, strings	1700	x11225
1282B1	K for the Price of One (Easy Version) dp, greedy, sortings	1400	x11182
1515D	Phoenix and Socks greedy, sortings, two pointers	1500	x11167
778A	String Game binary search, greedy, strings	1700	x11139
225A	Dice Tower constructive algorithms, greedy	1100	x11138
1263B	PIN Codes greedy, implementation	1400	x11130
1905C	Largest Subsequence greedy, strings	1400	x11113
1271B	Blocks greedy, math	1300	x11108
1511D	Min Cost String brute force, constructive algorithms, graphs, greedy, strings	1600	x11085
1476C	Longest Simple Cycle dp, graphs, greedy	1600	x11084
1185C1	Exam in BerSU (easy version) greedy, sortings	1200	x11068
1581B	Diameter of Graph constructive algorithms, graphs, greedy, math	1200	x11066
1336B	Xenia and Colorful Gems binary search, greedy, math, sortings, two pointers	1700	x11045
1398D	Colored Rectangles dp, greedy, sortings	1800	x11031
246B	Increase and Decrease greedy, math	1300	x10986
1956C	Nene's Magical Matrix constructive algorithms, greedy, math	1600	x10975
810B	Summer sell-off greedy, sortings	1300	x10970
253A	Boys and Girls greedy	1100	x10964
1037A	Packets constructive algorithms, greedy, math	1300	x10960
1217B	Zmei Gorynich greedy, math	1600	x10955
755B	PolandBall and Game binary search, data structures, games, greedy, sortings, strings	1100	x10955
262B	Roma and Changing Signs greedy	1200	x10945
1253B	Silly Mistake greedy, implementation	1400	x10918
1396B	Stoned Game brute force, constructive algorithms, games, greedy	1800	x10914
835B	The number on the board greedy	1100	x10912
1742F	Smaller constructive algorithms, greedy, strings	1500	x10898
982C	Cut 'em all! dfs and similar, dp, graphs, greedy, trees	1500	x10874
1875C	Jellyfish and Green Apple bitmasks, greedy, math, number theory	1400	x10865
1824A	LuoTianyi and the Show greedy, implementation	1400	x10865
743A	Vladik and flights constructive algorithms, greedy, implementation	1200	x10860
1799B	Equalize by Divide brute force, constructive algorithms, greedy, math	1200	x10859
1466D	13th Labour of Heracles data structures, greedy, sortings, trees	1500	x10847
1400B	RPG Protagonist brute force, greedy, math	1700	x10843
1215C	Swap Letters constructive algorithms, greedy	1500	x10818
369A	Valera and Plates greedy, implementation	900	x10811
1150B	Tiling Challenge greedy, implementation	900	x10798
1610C	Keshi Is Throwing a Party binary search, greedy	1600	x10783
1901C	Add, Divide and Floor constructive algorithms, greedy, math	1400	x10781
1251B	Binary Palindromes greedy, strings	1400	x10745
1965A	Everything Nim games, greedy, math, sortings	1400	x10734
1427B	Chess Cheater greedy, implementation, sortings	1400	x10711
1858B	The Walkway brute force, dp, greedy, math, number theory	1500	x10705
1110B	Tape greedy, sortings	1400	x10689
1659B	Bit Flipping bitmasks, constructive algorithms, greedy, strings	1300	x10652
1626C	Monsters And Spells binary search, data structures, dp, greedy, implementation, math, two pointers	1700	x10648
1710A	Color the Picture constructive algorithms, greedy, math	1500	x10633
1867C	Salyg1n and the MEX Game constructive algorithms, data structures, games, greedy, interactive	1300	x10622
1738C	Even Number Addicts dp, games, greedy, math	1500	x10621
1740C	Bricks and Bags constructive algorithms, games, greedy, sortings	1400	x10608
1898B	Milena and Admirer greedy, math	1500	x10586
1091B	New Year and the Treasure Geolocation brute force, constructive algorithms, greedy, implementation	1200	x10552
1748C	Zero-Sum Prefixes brute force, data structures, dp, greedy, implementation	1600	x10534
298A	Snow Footprints greedy, implementation	1300	x10529
1469C	Building a Fence dp, greedy, implementation, two pointers	1600	x10512
1700C	Helping the Nature constructive algorithms, data structures, greedy	1700	x10497
902B	Coloring a Tree dfs and similar, dsu, greedy	1200	x10493
1903C	Theofanis' Nightmare constructive algorithms, greedy	1400	x10489
1722G	Even-Odd XOR bitmasks, constructive algorithms, greedy	1500	x10462
1119A	Ilya and a Colorful Walk greedy, implementation	1100	x10450
844A	Diversity greedy, implementation, strings	1000	x10433
1695C	Zero Path brute force, data structures, dp, graphs, greedy, shortest paths	1700	x10416
1817A	Almost Increasing Subsequence binary search, data structures, greedy	1500	x10379
1101B	Accordion greedy, implementation	1300	x10376
1579C	Ticks greedy, implementation	1500	x10311
1973B	Cat, Fox and the Lonely Array binary search, bitmasks, data structures, greedy, math, two pointers	1300	x10308
1178A	Prime Minister greedy	800	x10302
1393C	Pinkie Pie Eats Patty-cakes constructive algorithms, greedy, math, sortings	1700	x10273
1271C	Shawarma Tent brute force, geometry, greedy, implementation	1300	x10267
814A	An abandoned sentiment from past constructive algorithms, greedy, implementation, sortings	900	x10265
1383A	String Transformation 1 dsu, graphs, greedy, sortings, strings, trees, two pointers	1700	x10244
1814C	Search in Parallel constructive algorithms, greedy, sortings	1500	x10228
1037B	Reach Median greedy	1300	x10207
779B	Weird Rounding brute force, greedy	1100	x10206
596B	Wilbur and Array greedy, implementation	1100	x10205
1102B	Array K-Coloring greedy, sortings	1400	x10181
797B	Odd sum dp, greedy, implementation	1400	x10179
1675E	Replace With the Previous, Minimize dsu, greedy, strings	1500	x10150
1437C	Chef Monocarp dp, flows, graph matchings, greedy, math, sortings	1800	x10146
785B	Anton and Classes greedy, sortings	1100	x10144
1313C1	Skyscrapers (easy version) brute force, data structures, dp, greedy	1500	x10114