Problemset - Codeforces

Please, try EDU on Codeforces! New educational section with videos, subtitles, texts, and problems. ×

→ Pay attention

Before contest
Codeforces Round #655 (Div. 2)
5 days

→ Filter Problems

Difficulty: —

greedy

Add tag

Problems

#	Name
1375E	Inversion SwapSort constructive algorithms, greedy, math, sortings		x1027
1375C	Element Extermination constructive algorithms, data structures, greedy		x8561
1375B	Neighbor Grid constructive algorithms, greedy		x9518
1374E2	Reading Books (hard version) data structures, greedy, implementation, sortings, ternary search, two pointers	2500	x441
1374E1	Reading Books (easy version) data structures, greedy, sortings	1600	x7123
1374C	Move Brackets greedy, strings	1000	x17001
1371D	Grid-00100 constructive algorithms, greedy, implementation		x7615
1371C	A Cookie for You greedy, implementation, math		x11452
1373G	Pawns data structures, divide and conquer, greedy	2600	x350
1373F	Network Coverage binary search, constructive algorithms, data structures, greedy	2400	x938
1373E	Sum of Digits brute force, constructive algorithms, dp, greedy	2200	x1758
1373D	Maximum Sum on Even Positions divide and conquer, dp, greedy, implementation	1600	x7539
1373A	Donut Shops greedy, implementation, math	1000	x14053
1370E	Binary Subsequence Rotation binary search, constructive algorithms, data structures, greedy	2100	x3040
1370D	Odd-Even Subsequence binary search, dp, dsu, greedy, implementation	2000	x5085
1370A	Maximum GCD greedy, implementation, math, number theory	800	x19917
1368H1	Breadboard Capacity (easy version) dp, flows, greedy	3300	x53
1368E	Ski Accidents constructive algorithms, graphs, greedy	2500	x1234
1368D	AND, OR and square sum bitmasks, greedy, math	1700	x6426
1368B	Codeforces Subsequences brute force, constructive algorithms, greedy, math, strings	1500	x10587
1368A	C+= brute force, greedy, implementation, math	800	x17448
1369E	DeadLee data structures, dfs and similar, greedy, implementation, sortings	2400	x1220
1369D	TediousLee dp, graphs, greedy, math, trees	1900	x5225
1369C	RationalLee greedy, math, sortings, two pointers	1400	x10943
1369B	AccurateLee greedy, implementation, strings	1200	x14317
1367F2	Flying Sort (Hard Version) binary search, data structures, dp, greedy, sortings, two pointers	2400	x656
1367F1	Flying Sort (Easy Version) dp, greedy, two pointers	2100	x1644
1367E	Necklace Assembly brute force, dfs and similar, dp, graphs, greedy, number theory	1900	x3157
1367D	Task On The Board constructive algorithms, greedy, implementation, sortings	1800	x5083
1367C	Social Distance constructive algorithms, greedy, math	1300	x13300
1367B	Even Array greedy, math	800	x21051
1364D	Ehab's Last Corollary constructive algorithms, dfs and similar, graphs, greedy, implementation, trees	2100	x2365
1364C	Ehab and Prefix MEXs brute force, constructive algorithms, greedy	1600	x7487
1364B	Most socially-distanced subsequence greedy, two pointers	1300	x11355
1366C	Palindromic Paths greedy, math	1500	x8517
1366A	Shovels and Swords binary search, greedy, math	1100	x15379
1365D	Solve The Maze constructive algorithms, dfs and similar, dsu, graphs, greedy, implementation, shortest paths	1700	x7878
1365C	Rotation Matching constructive algorithms, data structures, greedy, implementation	1400	x12371
1365A	Matrix Game games, greedy, implementation	1100	x15960
1361D	Johnny and James greedy, implementation, math, trees	2900	x171
1361B	Johnny and Grandmaster greedy, implementation, math, sortings	1900	x2285
1361A	Johnny and Contribution constructive algorithms, graphs, greedy, sortings	1700	x5810
1362C	Johnny and Another Rating Drop bitmasks, greedy, math	1400	x10645
1363E	Tree Shuffling dfs and similar, dp, greedy, trees	2000	x4126
1346F	Dune II: Battle For Arrakis *special problem, data structures, greedy, math	2000	x146
1346D	Constructing the Dungeon *special problem, graphs, greedy	1600	x310
1346C	Spring Cleaning *special problem, greedy, sortings	1600	x398
1346B	Boot Camp *special problem, greedy	1400	x764
1359B	New Theatre Square brute force, dp, greedy, implementation, two pointers	1000	x16046
1359A	Berland Poker brute force, greedy, math	1000	x17423
1358F	Tasty Cookie binary search, constructive algorithms, greedy, implementation	2700	x297
1358E	Are You Fired? constructive algorithms, data structures, greedy, implementation	2400	x1384
1358D	The Best Vacation binary search, brute force, greedy, implementation, two pointers	1900	x5610
1358B	Maria Breaks the Self-isolation greedy, sortings	1000	x16959
1358A	Park Lighting greedy, math	800	x20990
1360G	A/B Matrix constructive algorithms, greedy, math	1900	x4923
1360C	Similar Pairs constructive algorithms, graph matchings, greedy, sortings	1100	x17640
1360B	Honest Coach greedy, sortings	800	x21383
1360A	Minimal Square greedy, math	800	x22003
1354F	Summoning Minions constructive algorithms, dp, flows, graph matchings, greedy, sortings	2500	x531
1355E	Restorer Distance binary search, greedy, math, sortings, ternary search	2100	x2755
1355B	Young Explorers dp, greedy, sortings	1200	x14131
1353E	K-periodic Garland brute force, dp, greedy	1900	x4275
1353B	Two Arrays And Swaps greedy, sortings	800	x22332
1353A	Most Unstable Array constructive algorithms, greedy, math	800	x21879
1349E	Slime and Hats constructive algorithms, dp, greedy	3500	x24
1349B	Orac and Medians constructive algorithms, greedy, math	2000	x4865
1348F	Phoenix and Memory data structures, dfs and similar, graphs, greedy	2600	x481
1348E	Phoenix and Berries brute force, dp, greedy, math	2400	x1326
1348D	Phoenix and Science binary search, constructive algorithms, greedy, implementation, math	1900	x5982
1348C	Phoenix and Distribution constructive algorithms, greedy, sortings, strings	1600	x9566
1348B	Phoenix and Beauty constructive algorithms, data structures, greedy, sortings	1400	x14400
1348A	Phoenix and Balance greedy, math	800	x22558
1342D	Multiple Testcases binary search, constructive algorithms, data structures, greedy, sortings, two pointers	1900	x4444
1342A	Road To Zero greedy, math	1000	x20051
1344D	Résumé Review binary search, greedy, math	2700	x527
1343E	Weights Distributing brute force, graphs, greedy, shortest paths, sortings	2100	x3232
1343F	Restore the Permutation by Sorted Segments brute force, constructive algorithms, data structures, greedy, implementation	2400	x834
1343D	Constant Palindrome Sum brute force, data structures, greedy, two pointers	1700	x7895
1343C	Alternating Subsequence dp, greedy, two pointers	1200	x19048
1340B	Nastya and Scoreboard bitmasks, dp, graphs, greedy	1700	x5507
1340A	Nastya and Strange Generator brute force, data structures, greedy, implementation	1500	x10532
1341B	Nastya and Door greedy, implementation	1300	x13478
1337B	Kana and Dragon Quest game greedy, implementation, math	900	x19902
1336B	Xenia and Colorful Gems binary search, greedy, math, sortings, two pointers	1700	x7616
1336A	Linova and Kingdom dfs and similar, dp, greedy, sortings, trees	1600	x10766
1335F	Robots on a Grid data structures, dfs and similar, dsu, graphs, greedy, matrices	2200	x1346
1335C	Two Teams Composing binary search, greedy, implementation, sortings	1100	x19167
1334F	Strange Function binary search, data structures, dp, greedy	2500	x609
1334E	Divisor Paths combinatorics, graphs, greedy, math, number theory	2200	x1685
1334D	Minimum Euler Cycle constructive algorithms, graphs, greedy, implementation	1800	x5042
1334C	Circle of Monsters brute force, constructive algorithms, greedy, math	1600	x10158
1334B	Middle Class greedy, sortings	1100	x16214
1338B	Edge Weight Assignment bitmasks, constructive algorithms, dfs and similar, greedy, math, trees	1800	x5487
1338A	Powered Addition greedy, math	1500	x13216
1333F	Kate and imperfection greedy, implementation, math, number theory, sortings, two pointers	2200	x2861
1333D	Challenges in school №41 brute force, constructive algorithms, games, graphs, greedy, implementation, sortings	2100	x2919
1333B	Kind Anton greedy, implementation	1100	x15219
1329E	Dreamoon Loves AA binary search, greedy	3300	x54
1329C	Drazil Likes Heap constructive algorithms, data structures, greedy, implementation	2400	x1167

←