Problemset - Codeforces

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Problems

#	Name
871E	Restore the Tree graphs, greedy, trees	2900	x146
736E	Chess Championship constructive algorithms, flows, greedy, math	2900	x182
309E	Sheep binary search, greedy	2900	x217
1806F2	GCD Master (hard version) greedy, math, sortings	2900	x267
1452F	Divide Powers constructive algorithms, greedy	2900	x298
1361D	Johnny and James greedy, implementation, math, trees	2900	x306
1806F1	GCD Master (easy version) greedy, math, number theory, sortings	2900	x328
1943E1	MEX Game 2 (Easy Version) binary search, brute force, greedy	2900	x353
1654G	Snowy Mountain data structures, dfs and similar, graphs, greedy, shortest paths, trees	2900	x355
1487F	Ones dp, greedy, shortest paths	2900	x360
1051G	Distinctification data structures, dsu, greedy	2900	x364
1738G	Anti-Increasing Addicts constructive algorithms, dp, greedy, math	2900	x369
1646F	Playing Around the Table constructive algorithms, greedy, implementation	2900	x400
1916F	Group Division constructive algorithms, dfs and similar, graphs, greedy	2900	x404
1601E	Phys Ed Online data structures, dp, greedy	2900	x462
725F	Family Photos games, greedy	2900	x483
321D	Ciel and Flipboard dp, greedy, math	2900	x526
1428G1	Lucky Numbers (Easy Version) dp, greedy	2900	x547
343E	Pumping Stations brute force, dfs and similar, divide and conquer, flows, graphs, greedy, trees	2900	x676
1580D	Subsequence brute force, divide and conquer, dp, greedy, trees	2900	x758
1768F	Wonderful Jump dp, greedy	2900	x781
1198F	GCD Groups 2 greedy, number theory, probabilities	2900	x816
1372E	Omkar and Last Floor dp, greedy, two pointers	2900	x966
671D	Roads in Yusland data structures, dp, greedy	2900	x1109
724E	Goods transportation dp, flows, greedy	2900	x1225
505E	Mr. Kitayuta vs. Bamboos binary search, greedy	2900	x1325
290F	Greedy Petya *special problem, dfs and similar, graphs, greedy	2800	x126
48F	Snow sellers greedy, sortings	2800	x133
859F	Ordering T-Shirts greedy	2800	x160
796F	Sequence Recovery bitmasks, data structures, greedy	2800	x169
581E	Kojiro and Furrari dp, greedy	2800	x186
1884E	Hard Design greedy, implementation, math	2800	x262
625E	Frog Fights data structures, greedy	2800	x323
1923F	Shrink-Reverse binary search, brute force, greedy, hashing, implementation, string suffix structures, strings	2800	x328
1776D	Teamwork constructive algorithms, greedy, math	2800	x338
11E	Forward, march! binary search, dp, greedy	2800	x344
240E	Road Repairs dfs and similar, graphs, greedy	2800	x347
1844F2	Min Cost Permutation (Hard Version) binary search, constructive algorithms, data structures, greedy, math, sortings	2800	x368
850D	Tournament Construction constructive algorithms, dp, graphs, greedy, math	2800	x371
1935F	Andrey's Tree binary search, constructive algorithms, data structures, dfs and similar, dsu, greedy, implementation, trees	2800	x390
1455F	String and Operations dp, greedy	2800	x418
1852D	Miriany and Matchstick constructive algorithms, dp, greedy	2800	x428
1572D	Bridge Club flows, graph matchings, graphs, greedy	2800	x471
196D	The Next Good String data structures, greedy, hashing, strings	2800	x519
1612F	Armor and Weapons brute force, dp, greedy, shortest paths	2800	x560
639E	Bear and Paradox binary search, greedy, math, sortings	2800	x565
1620F	Bipartite Array dp, greedy	2800	x582
319D	Have You Ever Heard About the Word? greedy, hashing, string suffix structures, strings	2800	x612
1383D	Rearrange brute force, constructive algorithms, graphs, greedy, sortings	2800	x639
1592F2	Alice and Recoloring 2 constructive algorithms, flows, graph matchings, greedy	2800	x663
30E	Tricky and Clever Password binary search, constructive algorithms, data structures, greedy, hashing, strings	2800	x673
360E	Levko and Game graphs, greedy, shortest paths	2800	x674
1827D	Two Centroids data structures, dfs and similar, greedy, trees	2800	x701
1208G	Polygons greedy, math, number theory	2800	x724
1919F2	Wine Factory (Hard Version) data structures, dp, flows, greedy, matrices	2800	x737
325E	The Red Button combinatorics, dfs and similar, dsu, graphs, greedy	2800	x749
1693D	Decinc Dividing brute force, data structures, divide and conquer, dp, greedy	2800	x772
1394D	Boboniu and Jianghu dp, greedy, sortings, trees	2800	x804
1635F	Closest Pair data structures, greedy	2800	x980
1654F	Minimal String Xoration bitmasks, data structures, divide and conquer, greedy, hashing, sortings, strings	2800	x1051
521D	Shop greedy	2800	x1482
1442D	Sum data structures, divide and conquer, dp, greedy	2800	x1926
1910G	Pool Records *special problem, greedy	2700	x49
1156G	Optimizer graphs, greedy, hashing, implementation	2700	x120
717B	R3D3’s Summer Adventure dp, greedy	2700	x136
1682F	MCMF? data structures, flows, graphs, greedy, sortings, two pointers	2700	x285
991F	Concise and clear brute force, greedy, implementation, math	2700	x294
1468L	Prime Divisors Selection binary search, greedy, math, number theory	2700	x312
191D	Metro Scheme graphs, greedy	2700	x343
1238G	Adilbek and the Watering System data structures, greedy, sortings	2700	x391
183D	T-shirt dp, greedy, probabilities	2700	x391
1543E	The Final Pursuit bitmasks, constructive algorithms, divide and conquer, graphs, greedy, math	2700	x393
1867F	Most Different Tree brute force, constructive algorithms, dfs and similar, greedy, hashing	2700	x400
1120B	Once in a casino constructive algorithms, greedy, implementation, math	2700	x405
1214F	Employment greedy, sortings	2700	x422
1358F	Tasty Cookie binary search, constructive algorithms, greedy, implementation	2700	x436
1510I	Is It Rated? greedy, interactive, math, probabilities	2700	x447
1452G	Game On Tree data structures, dfs and similar, greedy, trees	2700	x453
833C	Ever-Hungry Krakozyabra brute force, combinatorics, greedy, math	2700	x460
623D	Birthday greedy, math, probabilities	2700	x466
938F	Erasing Substrings bitmasks, dp, greedy	2700	x467
1137E	Train Car Selection data structures, greedy	2700	x491
924E	Wardrobe dp, greedy	2700	x502
1789F	Serval and Brain Power bitmasks, brute force, dp, greedy, implementation, strings	2700	x515
524F	And Yet Another Bracket Sequence data structures, greedy, hashing, string suffix structures, strings	2700	x521
1461F	Mathematical Expression constructive algorithms, dp, greedy	2700	x528
1621F	Strange Instructions data structures, greedy, implementation	2700	x532
339E	Three Swaps constructive algorithms, dfs and similar, greedy	2700	x538
1627F	Not Splitting geometry, graphs, greedy, implementation, shortest paths	2700	x553
1682E	Unordered Swaps constructive algorithms, dfs and similar, graphs, greedy, math, sortings, trees	2700	x561
578E	Walking! constructive algorithms, greedy	2700	x617
1956E2	Nene vs. Monsters (Hard Version) brute force, greedy, implementation, math	2700	x633
1521E	Nastia and a Beautiful Matrix binary search, constructive algorithms, dp, greedy	2700	x649
1849F	XOR Partition binary search, bitmasks, data structures, divide and conquer, greedy, trees	2700	x651
1658F	Juju and Binary String brute force, constructive algorithms, greedy, math	2700	x724
1422E	Minlexes dp, greedy, implementation, strings	2700	x730
1720E	Misha and Paintings constructive algorithms, data structures, greedy, implementation, math	2700	x735
1799F	Halve or Subtract binary search, brute force, dp, greedy, sortings	2700	x767
1292D	Chaotic V. dp, graphs, greedy, math, number theory, trees	2700	x777
578D	LCS Again dp, greedy	2700	x782