Problemset - Codeforces

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Codeforces Round 944 (Div. 4)
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Problems

#	Name
1667E	Centroid Probabilities combinatorics, dp, fft, math	3000	x625
1097G	Vladislav and a Great Legend combinatorics, dp, trees	3000	x664
1320E	Treeland and Viruses data structures, dfs and similar, dp, shortest paths, trees	3000	x665
1149D	Abandoning Roads brute force, dp, graphs, greedy	3000	x668
1392H	ZS Shuffles Cards combinatorics, dp, math, probabilities	3000	x673
232E	Quick Tortoise bitmasks, divide and conquer, dp	3000	x674
506E	Mr. Kitayuta's Gift combinatorics, dp, matrices, strings	3000	x685
1342F	Make It Ascending bitmasks, brute force, dp	3000	x686
1616H	Keep XOR Low bitmasks, combinatorics, data structures, divide and conquer, dp, math	3000	x789
559E	Gerald and Path dp, sortings	3000	x856
739E	Gosha is hunting brute force, data structures, dp, flows, math, probabilities, sortings	3000	x2051
1346I	Pac-Man 2.0 *special problem, dp	2900	x43
1387C	Viruses *special problem, dp, shortest paths, string suffix structures	2900	x125
138E	Hellish Constraints brute force, dp, two pointers	2900	x164
980F	Cactus to Tree dp, graphs, trees	2900	x191
793E	Problem of offices constructive algorithms, dfs and similar, dp, trees	2900	x241
1310E	Strange Function dp	2900	x266
497E	Subsequences Return dp, matrices	2900	x281
449E	Jzzhu and Squares dp, math, number theory	2900	x281
1605F	PalindORme combinatorics, dp	2900	x289
1038F	Wrap Around dp, strings	2900	x295
776G	Sherlock and the Encrypted Data bitmasks, combinatorics, dp	2900	x329
1487F	Ones dp, greedy, shortest paths	2900	x360
314E	Sereja and Squares dp	2900	x361
848D	Shake It! combinatorics, dp, flows, graphs	2900	x365
1738G	Anti-Increasing Addicts constructive algorithms, dp, greedy, math	2900	x370
917C	Pollywog combinatorics, dp, matrices	2900	x370
1792F2	Graph Coloring (hard version) brute force, combinatorics, divide and conquer, dp, fft, graphs	2900	x373
718D	Andrew and Chemistry dp, hashing, trees	2900	x382
1455G	Forbidden Value data structures, dp	2900	x398
1415F	Cakes for Clones dp	2900	x401
930E	Coins Exhibition data structures, dp, math	2900	x409
1540C2	Converging Array (Hard Version) dp, math	2900	x436
354D	Transferring Pyramid dp	2900	x440
1392G	Omkar and Pies bitmasks, dfs and similar, dp, math, shortest paths	2900	x442
623C	Electric Charges binary search, dp	2900	x448
704C	Black Widow dp, graphs, implementation, math	2900	x457
1601E	Phys Ed Online data structures, dp, greedy	2900	x462
1146H	Satanic Panic dp, geometry	2900	x463
1747E	List Generation combinatorics, dp, math	2900	x485
1276D	Tree Elimination dp, trees	2900	x486
1528E	Mashtali and Hagh Trees combinatorics, dp, trees	2900	x503
1085G	Beautiful Matrix combinatorics, data structures, dp	2900	x506
1713F	Lost Array bitmasks, combinatorics, constructive algorithms, dp, math	2900	x508
1221G	Graph And Numbers bitmasks, brute force, combinatorics, dp, meet-in-the-middle	2900	x519
321D	Ciel and Flipboard dp, greedy, math	2900	x526
1444D	Rectangular Polyline constructive algorithms, dp, geometry	2900	x536
1060F	Shrinking Tree combinatorics, dp	2900	x537
1428G1	Lucky Numbers (Easy Version) dp, greedy	2900	x549
1667D	Edge Elimination constructive algorithms, dfs and similar, dp, trees	2900	x642
643F	Bears and Juice dp, math, meet-in-the-middle	2900	x675
536D	Tavas in Kansas dp, games	2900	x709
1580D	Subsequence brute force, divide and conquer, dp, greedy, trees	2900	x758
809D	Hitchhiking in the Baltic States data structures, dp	2900	x760
1768F	Wonderful Jump dp, greedy	2900	x785
722E	Research Rover combinatorics, dp	2900	x798
932G	Palindrome Partition dp, string suffix structures, strings	2900	x876
512D	Fox And Travelling dp, trees	2900	x930
1129D	Isolation data structures, dp	2900	x949
1372E	Omkar and Last Floor dp, greedy, two pointers	2900	x967
960G	Bandit Blues combinatorics, dp, fft, math	2900	x1031
671D	Roads in Yusland data structures, dp, greedy	2900	x1110
724E	Goods transportation dp, flows, greedy	2900	x1228
1218A	BubbleReactor dp, graphs	2800	x106
581E	Kojiro and Furrari dp, greedy	2800	x187
335E	Counting Skyscrapers dp, math, probabilities	2800	x218
1866J	Jackets and Packets dp	2800	x267
838C	Future Failure dp, games	2800	x278
288E	Polo the Penguin and Lucky Numbers dp, implementation, math	2800	x283
436D	Pudding Monsters dp	2800	x316
1525F	Goblins And Gnomes brute force, dp, flows, graph matchings	2800	x317
1773G	Game of Questions bitmasks, combinatorics, dp, fft, math, probabilities	2800	x319
277D	Google Code Jam dp, probabilities	2800	x326
11E	Forward, march! binary search, dp, greedy	2800	x345
1845F	Swimmers in the Pool dp, fft, math, number theory	2800	x354
301E	Yaroslav and Arrangements dp	2800	x356
1942G	Bessie and Cards combinatorics, dp, math	2800	x366
1393E1	Twilight and Ancient Scroll (easier version) dp, hashing, implementation, string suffix structures, strings	2800	x368
850D	Tournament Construction constructive algorithms, dp, graphs, greedy, math	2800	x371
1389G	Directing Edges dfs and similar, dp, graphs, trees	2800	x380
1473G	Tiles combinatorics, dp, fft, math	2800	x382
1379E	Inverse Genealogy constructive algorithms, divide and conquer, dp, math, trees	2800	x389
1155F	Delivery Oligopoly brute force, dp, graphs	2800	x401
261E	Maxim and Calculator brute force, dp, two pointers	2800	x403
1327G	Letters and Question Marks bitmasks, dp, string suffix structures	2800	x405
1082F	Speed Dial dp, strings, trees	2800	x408
1809G	Prediction combinatorics, dp, math	2800	x411
1732E	Location data structures, dp, math, number theory	2800	x414
1455F	String and Operations dp, greedy	2800	x418
1808E3	Minibuses on Venus (hard version) brute force, combinatorics, dp, math	2800	x419
1067E	Random Forest Rank dp, graph matchings, math, trees	2800	x421
348E	Pilgrims dfs and similar, dp, trees	2800	x426
1852D	Miriany and Matchstick constructive algorithms, dp, greedy	2800	x428
377E	Cookie Clicker dp, geometry	2800	x443
83E	Two Subsequences bitmasks, dp	2800	x453
1310C	Au Pont Rouge binary search, dp, strings	2800	x466
1142D	Foreigner dp	2800	x472
1152F1	Neko Rules the Catniverse (Small Version) bitmasks, dp, matrices	2800	x516
1606F	Tree Queries brute force, dp, trees	2800	x517
51F	Caterpillar dfs and similar, dp, graphs, trees	2800	x545