Problemset - Codeforces

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Before contest
Codeforces Round #680 (Div. 1, based on Moscow Team Olympiad)
3 days

Before contest
Codeforces Round #680 (Div. 2, based on Moscow Team Olympiad)
3 days

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Difficulty: —

greedy

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Problems

#	Name
1349E	Slime and Hats constructive algorithms, dp, greedy	3500	x33
1305H	Kuroni the Private Tutor binary search, greedy	3500	x34
1237G	Balanced Distribution data structures, dp, greedy	3500	x48
1292E	Rin and The Unknown Flower constructive algorithms, greedy, interactive, math	3500	x113
1097E	Egor and an RPG game constructive algorithms, greedy	3400	x260
737E	Tanya is 5! graph matchings, graphs, greedy, schedules	3300	x50
1329E	Dreamoon Loves AA binary search, greedy	3300	x60
1416F	Showing Off flows, graph matchings, greedy, implementation	3300	x65
1209H	Moving Walkways data structures, greedy, math	3300	x66
1368H1	Breadboard Capacity (easy version) dp, flows, greedy	3300	x76
1054G	New Road Network constructive algorithms, greedy, math	3300	x88
1408H	Rainbow Triples binary search, data structures, flows, greedy	3300	x95
671E	Organizing a Race data structures, greedy	3300	x148
526G	Spiders Evil Plan greedy, trees	3300	x270
457F	An easy problem about trees dp, games, greedy, trees	3200	x54
1427F	Boring Card Game data structures, greedy, trees	3200	x63
1416E	Split binary search, data structures, dp, greedy	3200	x81
1089J	JS Minification greedy, implementation	3200	x82
538H	Summer Dichotomy 2-sat, data structures, dfs and similar, greedy	3200	x274
573E	Bear and Bowling data structures, greedy	3200	x280
650E	Clockwork Bomb data structures, dfs and similar, dsu, greedy, trees	3200	x337
662E	To Hack or not to Hack brute force, dp, greedy	3100	x82
1120F	Secret Letters data structures, dp, greedy	3100	x94
1250I	Show Must Go On binary search, brute force, greedy, shortest paths	3100	x96
1067D	Computer Game dp, greedy, math, probabilities	3100	x120
1190E	Tokitsukaze and Explosion binary search, greedy	3100	x137
1225G	To Make 1 bitmasks, constructive algorithms, dp, greedy, number theory	3100	x171
700D	Huffman Coding on Segment data structures, greedy	3100	x267
626G	Raffles data structures, dp, greedy, math	3100	x280
704D	Captain America flows, greedy	3100	x342
856F	To Play or not to Play greedy	3000	x43
167D	Wizards and Roads data structures, divide and conquer, graph matchings, graphs, greedy	3000	x135
936D	World of Tank dp, greedy	3000	x144
1181E2	A Story of One Country (Hard) brute force, greedy, sortings	3000	x156
335F	Buy One, Get One Free dp, greedy	3000	x163
533A	Berland Miners binary search, data structures, dfs and similar, greedy, trees	3000	x178
1381D	The Majestic Brown Tree Snake dfs and similar, dp, greedy, trees, two pointers	3000	x188
1428G2	Lucky Numbers (Hard Version) dp, greedy	3000	x194
771E	Bear and Rectangle Strips dp, greedy	3000	x210
341E	Candies Game constructive algorithms, greedy	3000	x238
1149D	Abandoning Roads brute force, dp, graphs, greedy	3000	x305
89E	Fire and Ice greedy	2900	x54
187E	Heaven Tour data structures, greedy	2900	x59
871E	Restore the Tree graphs, greedy, trees	2900	x68
183E	Candy Shop greedy	2900	x91
309E	Sheep binary search, greedy	2900	x96
1051G	Distinctification data structures, dsu, greedy	2900	x123
736E	Chess Championship constructive algorithms, flows, greedy, math	2900	x138
1361D	Johnny and James greedy, implementation, math, trees	2900	x198
1428G1	Lucky Numbers (Easy Version) dp, greedy	2900	x204
725F	Family Photos games, greedy	2900	x239
321D	Ciel and Flipboard dp, greedy, math	2900	x277
343E	Pumping Stations brute force, dfs and similar, divide and conquer, flows, graphs, greedy, trees	2900	x313
1198F	GCD Groups 2 greedy, number theory, probabilities	2900	x337
505E	Mr. Kitayuta vs. Bamboos binary search, greedy	2900	x548
1372E	Omkar and Last Floor dp, greedy, two pointers	2900	x555
671D	Roads in Yusland data structures, dp, greedy	2900	x599
724E	Goods transportation dp, flows, greedy	2900	x664
48F	Snow sellers greedy, sortings	2800	x70
290F	Greedy Petya *special problem, dfs and similar, graphs, greedy	2800	x76
859F	Ordering T-Shirts greedy	2800	x104
796F	Sequence Recovery bitmasks, data structures, greedy	2800	x108
581E	Kojiro and Furrari dp, greedy	2800	x137
11E	Forward, march! binary search, dp, greedy	2800	x151
625E	Frog Fights data structures, greedy	2800	x156
850D	Tournament Construction constructive algorithms, dp, graphs, greedy, math	2800	x220
240E	Road Repairs dfs and similar, graphs, greedy	2800	x252
1394D	Boboniu and Jianghu dp, greedy, sortings, trees	2800	x292
1383D	Rearrange brute force, constructive algorithms, graphs, greedy, sortings	2800	x295
360E	Levko and Game graphs, greedy, shortest paths	2800	x302
196D	The Next Good String data structures, greedy, hashing, strings	2800	x308
325E	The Red Button combinatorics, dfs and similar, dsu, graphs, greedy	2800	x332
319D	Have You Ever Heard About the Word? greedy, hashing, string suffix structures, strings	2800	x335
639E	Bear and Paradox binary search, greedy, math, sortings	2800	x374
30E	Tricky and Clever Password binary search, constructive algorithms, data structures, greedy, hashing, strings	2800	x405
1208G	Polygons greedy, math, number theory	2800	x420
521D	Shop greedy	2800	x704
1156G	Optimizer graphs, greedy, hashing, implementation	2700	x79
717B	R3D3’s Summer Adventure dp, greedy	2700	x95
191D	Metro Scheme graphs, greedy	2700	x173
991F	Concise and clear brute force, greedy, implementation, math	2700	x215
1238G	Adilbek and the Watering System data structures, greedy, sortings	2700	x233
183D	T-shirt dp, greedy, probabilities	2700	x259
1120B	Once in a casino constructive algorithms, greedy, implementation, math	2700	x281
938F	Erasing Substrings bitmasks, dp, greedy	2700	x294
1214F	Employment greedy, sortings	2700	x296
1137E	Train Car Selection data structures, greedy	2700	x298
833C	Ever-Hungry Krakozyabra brute force, combinatorics, greedy, math	2700	x303
623D	Birthday greedy, math, probabilities	2700	x311
1358F	Tasty Cookie binary search, constructive algorithms, greedy, implementation	2700	x323
524F	And Yet Another Bracket Sequence data structures, greedy, hashing, string suffix structures, strings	2700	x339
578E	Walking! constructive algorithms, greedy	2700	x382
339E	Three Swaps constructive algorithms, dfs and similar, greedy	2700	x427
578D	LCS Again dp, greedy	2700	x439
1422E	Minlexes dp, greedy, implementation, strings	2700	x444
1292D	Chaotic V. dp, graphs, greedy, math, number theory, trees	2700	x513
356D	Bags and Coins bitmasks, constructive algorithms, dp, greedy	2700	x561
1344D	Résumé Review binary search, greedy, math	2700	x608
175E	Power Defence brute force, dp, geometry, greedy	2600	x206
566B	Replicating Processes constructive algorithms, greedy	2600	x210

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