Problemset - Codeforces

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Educational Codeforces Round 105 (Rated for Div. 2)
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greedy

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Problems

#	Name
1349E	Slime and Hats constructive algorithms, dp, greedy	3500	x34
1305H	Kuroni the Private Tutor binary search, greedy	3500	x37
1237G	Balanced Distribution data structures, dp, greedy	3500	x50
1456E	XOR-ranges dp, greedy	3500	x70
1292E	Rin and The Unknown Flower constructive algorithms, greedy, interactive, math	3500	x130
1097E	Egor and an RPG game constructive algorithms, greedy	3400	x273
737E	Tanya is 5! graph matchings, graphs, greedy, schedules	3300	x50
1477E	Nezzar and Tournaments data structures, greedy	3300	x57
1329E	Dreamoon Loves AA binary search, greedy	3300	x68
1466H	Finding satisfactory solutions combinatorics, dp, graphs, greedy, math	3300	x72
1209H	Moving Walkways data structures, greedy, math	3300	x72
1416F	Showing Off flows, graph matchings, greedy, implementation	3300	x85
1368H1	Breadboard Capacity (easy version) dp, flows, greedy	3300	x99
1054G	New Road Network constructive algorithms, greedy, math	3300	x105
1408H	Rainbow Triples binary search, data structures, flows, greedy	3300	x115
671E	Organizing a Race data structures, greedy	3300	x159
526G	Spiders Evil Plan greedy, trees	3300	x291
457F	An easy problem about trees dp, games, greedy, trees	3200	x55
1089J	JS Minification greedy, implementation	3200	x82
1427F	Boring Card Game data structures, greedy, trees	3200	x87
1416E	Split binary search, data structures, dp, greedy	3200	x104
573E	Bear and Bowling data structures, greedy	3200	x304
538H	Summer Dichotomy 2-sat, data structures, dfs and similar, greedy	3200	x306
650E	Clockwork Bomb data structures, dfs and similar, dsu, greedy, trees	3200	x364
662E	To Hack or not to Hack brute force, dp, greedy	3100	x84
1250I	Show Must Go On binary search, brute force, greedy, shortest paths	3100	x97
1120F	Secret Letters data structures, dp, greedy	3100	x102
1067D	Computer Game dp, greedy, math, probabilities	3100	x128
1190E	Tokitsukaze and Explosion binary search, greedy	3100	x141
1481F	AB Tree dp, greedy, trees	3100	x168
1225G	To Make 1 bitmasks, constructive algorithms, dp, greedy, number theory	3100	x183
700D	Huffman Coding on Segment data structures, greedy	3100	x284
1458D	Flip and Reverse data structures, graphs, greedy	3100	x312
626G	Raffles data structures, dp, greedy, math	3100	x314
704D	Captain America flows, greedy	3100	x374
856F	To Play or not to Play greedy	3000	x46
167D	Wizards and Roads data structures, divide and conquer, graph matchings, graphs, greedy	3000	x136
936D	World of Tank dp, greedy	3000	x152
335F	Buy One, Get One Free dp, greedy	3000	x168
1411F	The Thorny Path greedy, math	3000	x171
1181E2	A Story of One Country (Hard) brute force, greedy, sortings	3000	x172
533A	Berland Miners binary search, data structures, dfs and similar, greedy, trees	3000	x188
1442E	Black, White and Grey Tree binary search, constructive algorithms, dfs and similar, dp, greedy, trees	3000	x211
771E	Bear and Rectangle Strips dp, greedy	3000	x226
1381D	The Majestic Brown Tree Snake dfs and similar, dp, greedy, trees, two pointers	3000	x230
341E	Candies Game constructive algorithms, greedy	3000	x251
1428G2	Lucky Numbers (Hard Version) dp, greedy	3000	x289
1149D	Abandoning Roads brute force, dp, graphs, greedy	3000	x327
1446D2	Frequency Problem (Hard Version) data structures, greedy, two pointers	3000	x366
89E	Fire and Ice greedy	2900	x55
187E	Heaven Tour data structures, greedy	2900	x59
871E	Restore the Tree graphs, greedy, trees	2900	x79
183E	Candy Shop greedy	2900	x92
309E	Sheep binary search, greedy	2900	x97
736E	Chess Championship constructive algorithms, flows, greedy, math	2900	x139
1051G	Distinctification data structures, dsu, greedy	2900	x143
1452F	Divide Powers constructive algorithms, greedy	2900	x161
1487F	Ones dp, greedy, shortest paths	2900	x164
1361D	Johnny and James greedy, implementation, math, trees	2900	x209
725F	Family Photos games, greedy	2900	x243
1428G1	Lucky Numbers (Easy Version) dp, greedy	2900	x276
321D	Ciel and Flipboard dp, greedy, math	2900	x284
343E	Pumping Stations brute force, dfs and similar, divide and conquer, flows, graphs, greedy, trees	2900	x340
1198F	GCD Groups 2 greedy, number theory, probabilities	2900	x352
1372E	Omkar and Last Floor dp, greedy, two pointers	2900	x604
671D	Roads in Yusland data structures, dp, greedy	2900	x651
505E	Mr. Kitayuta vs. Bamboos binary search, greedy	2900	x661
724E	Goods transportation dp, flows, greedy	2900	x698
48F	Snow sellers greedy, sortings	2800	x70
290F	Greedy Petya *special problem, dfs and similar, graphs, greedy	2800	x79
859F	Ordering T-Shirts greedy	2800	x106
796F	Sequence Recovery bitmasks, data structures, greedy	2800	x114
581E	Kojiro and Furrari dp, greedy	2800	x139
11E	Forward, march! binary search, dp, greedy	2800	x168
625E	Frog Fights data structures, greedy	2800	x173
850D	Tournament Construction constructive algorithms, dp, graphs, greedy, math	2800	x226
1455F	String and Operations dp, greedy	2800	x248
240E	Road Repairs dfs and similar, graphs, greedy	2800	x256
196D	The Next Good String data structures, greedy, hashing, strings	2800	x311
1394D	Boboniu and Jianghu dp, greedy, sortings, trees	2800	x338
360E	Levko and Game graphs, greedy, shortest paths	2800	x350
319D	Have You Ever Heard About the Word? greedy, hashing, string suffix structures, strings	2800	x365
1383D	Rearrange brute force, constructive algorithms, graphs, greedy, sortings	2800	x367
325E	The Red Button combinatorics, dfs and similar, dsu, graphs, greedy	2800	x379
639E	Bear and Paradox binary search, greedy, math, sortings	2800	x399
30E	Tricky and Clever Password binary search, constructive algorithms, data structures, greedy, hashing, strings	2800	x437
1208G	Polygons greedy, math, number theory	2800	x439
1442D	Sum data structures, divide and conquer, dp, greedy	2800	x670
521D	Shop greedy	2800	x770
1156G	Optimizer graphs, greedy, hashing, implementation	2700	x80
717B	R3D3’s Summer Adventure dp, greedy	2700	x106
1452G	Game On Tree data structures, dfs and similar, greedy, trees	2700	x159
191D	Metro Scheme graphs, greedy	2700	x173
1468L	Prime Divisors Selection binary search, greedy, math, number theory	2700	x192
991F	Concise and clear brute force, greedy, implementation, math	2700	x224
1238G	Adilbek and the Watering System data structures, greedy, sortings	2700	x253
183D	T-shirt dp, greedy, probabilities	2700	x274
1120B	Once in a casino constructive algorithms, greedy, implementation, math	2700	x292
938F	Erasing Substrings bitmasks, dp, greedy	2700	x303
1214F	Employment greedy, sortings	2700	x308

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