Problemset - Codeforces

→ Pay attention

Before contest
Rayan Programming Contest 2024 - Selection (Codeforces Round 989, Div. 1 + Div. 2)
10:00:06
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

greedy

Add tag

Problems

#	Name
1227D2	Optimal Subsequences (Hard Version) data structures, greedy	1800	x4411
1227D1	Optimal Subsequences (Easy Version) data structures, greedy	1600	x6454
1225G	To Make 1 bitmasks, constructive algorithms, dp, greedy, number theory	3100	x566
1225F	Tree Factory constructive algorithms, greedy, trees	2500	x889
1223D	Sequence Sorting dp, greedy, two pointers	2000	x4081
1223C	Save the Nature binary search, greedy	1600	x8411
1221B	Knights constructive algorithms, greedy	1100	x11989
1221A	2048 Game brute force, greedy, math	1000	x17021
1220E	Tourism dfs and similar, dp, dsu, graphs, greedy, trees	2200	x2800
1220C	Substring Game in the Lesson games, greedy, strings	1300	x10295
1218I	The Light Square 2-sat, dfs and similar, greedy	2100	x610
1218F	Workout plan data structures, greedy	1500	x2971
1217E	Sum Queries? data structures, greedy, implementation, math	2300	x1901
1217B	Zmei Gorynich greedy, math	1600	x11309
1216F	Wi-Fi data structures, dp, greedy	2100	x2715
1216B	Shooting greedy, implementation, sortings	900	x18550
1215D	Ticket Game games, greedy, math	1700	x6210
1215C	Swap Letters constructive algorithms, greedy	1500	x11298
1215A	Yellow Cards greedy, implementation, math	1000	x11600
1214F	Employment greedy, sortings	2700	x461
1214C	Bad Sequence data structures, greedy	1200	x13343
1213F	Unstable String Sort data structures, dfs and similar, dsu, graphs, greedy, implementation, strings	2100	x2622
1211E	Double Permutation Inc. *special problem, binary search, greedy	2000	x194
1211D	Teams *special problem, binary search, greedy, math	2000	x230
1211C	Ice Cream *special problem, greedy, sortings	1700	x489
1210B	Marcin and Training Camp brute force, greedy	1700	x5833
1209H	Moving Walkways data structures, greedy, math	3300	x142
1209G1	Into Blocks (easy version) data structures, dsu, greedy, implementation, two pointers	2000	x3275
1209E2	Rotate Columns (hard version) bitmasks, dp, greedy, sortings	2500	x2006
1209E1	Rotate Columns (easy version) bitmasks, brute force, dp, greedy, sortings	2000	x2994
1209C	Paint the Digits constructive algorithms, greedy, implementation	1500	x7542
1209A	Paint the Numbers greedy, implementation, math	800	x12298
1208G	Polygons greedy, math, number theory	2800	x783
1208F	Bits And Pieces bitmasks, dfs and similar, dp, greedy	2600	x2553
1208D	Restore Permutation binary search, data structures, greedy, implementation	1900	x4961
1207C	Gas Pipeline dp, greedy	1500	x9891
1207B	Square Filling constructive algorithms, greedy, implementation	1200	x13307
1207A	There Are Two Types Of Burgers brute force, greedy, implementation, math	800	x22105
1205A	Almost Equal constructive algorithms, greedy, math	1200	x14201
1204D2	Kirk and a Binary String (hard version) data structures, greedy, math, strings	2100	x3257
1204D1	Kirk and a Binary String (easy version) brute force, greedy, strings	2000	x3085
1204C	Anna, Svyatoslav and Maps dp, graphs, greedy, shortest paths	1700	x6754
1204B	Mislove Has Lost an Array greedy, math	900	x17576
1203F2	Complete the Projects (hard version) dp, greedy	2300	x2936
1203F1	Complete the Projects (easy version) greedy	2100	x3596
1203E	Boxers greedy, sortings	1500	x13934
1203D2	Remove the Substring (hard version) binary search, greedy, implementation, two pointers	1700	x7472
1203D1	Remove the Substring (easy version) greedy, implementation	1600	x8848
1203B	Equal Rectangles greedy, math	1200	x16053
1202C	You Are Given a WASD-string... brute force, data structures, dp, greedy, implementation, math, strings	2100	x2582
1202A	You Are Given Two Binary Strings... bitmasks, greedy	1100	x9422
1201D	Treasure Hunting binary search, dp, greedy, implementation	2100	x2384
1201C	Maximum Median binary search, greedy, math, sortings	1400	x24280
1201B	Zero Array greedy, math	1500	x19197
1200B	Block Adventure dp, greedy	1200	x14024
1198F	GCD Groups 2 greedy, number theory, probabilities	2900	x900
1198C	Matching vs Independent Set constructive algorithms, graphs, greedy, sortings	2000	x3605
1197D	Yet Another Subarray Problem dp, greedy, math	1900	x5430
1197C	Array Splitting greedy, sortings	1400	x13982
1197B	Pillars greedy, implementation	1000	x13912
1197A	DIY Wooden Ladder greedy, math, sortings	900	x13587
1195A	Drinks Choosing greedy, math	1000	x13177
1190E	Tokitsukaze and Explosion binary search, greedy	3100	x227
1190C	Tokitsukaze and Duel brute force, games, greedy	2300	x2032
1189B	Number Circle greedy, math, sortings	1100	x14349
1187C	Vasya And Array constructive algorithms, greedy, implementation	1800	x6384
1186F	Vus the Cossack and a Graph dfs and similar, graphs, greedy, implementation	2400	x793
1186D	Vus the Cossack and Numbers constructive algorithms, greedy, math	1500	x8970
1185C2	Exam in BerSU (hard version) brute force, data structures, greedy, math	1700	x7487
1185C1	Exam in BerSU (easy version) greedy, sortings	1200	x11450
1183G	Candy Box (hard version) greedy, implementation, sortings	2000	x2386
1183D	Candy Box (easy version) greedy, sortings	1400	x14645
1182C	Beautiful Lyrics data structures, greedy, strings	1700	x4428
1181E2	A Story of One Country (Hard) brute force, greedy, sortings	3000	x291
1181B	Split a Number greedy, implementation, strings	1500	x6330
1181A	Chunga-Changa greedy, math	1000	x13710
1180B	Nick and Array greedy, implementation	1500	x9600
1179C	Serge and Dining Room binary search, data structures, graph matchings, greedy, implementation, math, trees	2200	x2090
1178E	Archaeology brute force, constructive algorithms, greedy, strings	1900	x4340
1178D	Prime Graph constructive algorithms, greedy, math, number theory	1500	x7455
1178C	Tiles combinatorics, greedy, math	1300	x12054
1178A	Prime Minister greedy	800	x10472
1176D	Recover it! dfs and similar, graphs, greedy, number theory, sortings	1800	x5321
1176C	Lose it! dp, greedy, implementation	1300	x14277
1176A	Divide it! brute force, greedy, implementation	800	x23073
1175E	Minimal Segment Cover data structures, dfs and similar, divide and conquer, dp, greedy, implementation, trees	2200	x3691
1175D	Array Splitting greedy, sortings	1900	x6260
1175C	Electrification binary search, brute force, greedy	1600	x6846
1174A	Ehab Fails to Be Thanos constructive algorithms, greedy, sortings	1000	x17794
1173B	Nauuo and Chess constructive algorithms, greedy	1100	x9098
1173A	Nauuo and Votes greedy	800	x16275
1172A	Nauuo and Cards greedy, implementation	1800	x5001
1170F	Wheels *special problem, binary search, greedy		x122
1168A	Increasing by Modulo binary search, greedy	1700	x6905
1167D	Bicolored RBS constructive algorithms, greedy	1500	x6995
1167A	Telephone Number brute force, greedy, strings	800	x19413
1166D	Cute Sequences binary search, brute force, greedy, math	2200	x2189
1166A	Silent Classroom combinatorics, greedy	900	x14369
1165F2	Microtransactions (hard version) binary search, greedy, implementation	2000	x2212
1165F1	Microtransactions (easy version) binary search, greedy	2000	x1924