Problemset - Codeforces

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Codeforces Round 944 (Div. 4)
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Problems

#	Name
161D	Distance in Tree dfs and similar, dp, trees	1800	x13578
1328D	Carousel constructive algorithms, dp, graphs, greedy, math	1800	x12560
1509C	The Sports Festival dp, greedy	1800	x11809
1398D	Colored Rectangles dp, greedy, sortings	1800	x10997
1437C	Chef Monocarp dp, flows, graph matchings, greedy, math, sortings	1800	x10119
1475D	Cleaning the Phone binary search, dp, sortings, two pointers	1800	x9721
1525D	Armchairs dp, flows, graph matchings, greedy	1800	x9379
580D	Kefa and Dishes bitmasks, dp	1800	x9176
1324F	Maximum White Subtree dfs and similar, dp, graphs, trees	1800	x9085
1401D	Maximum Distributed Tree dfs and similar, dp, greedy, implementation, math, number theory, sortings, trees	1800	x8861
1221D	Make The Fence Great Again dp	1800	x8634
1442A	Extreme Subtraction constructive algorithms, dp, greedy	1800	x8568
1327E	Count The Blocks combinatorics, dp, math	1800	x8564
1572A	Book binary search, brute force, data structures, dp, graphs, implementation, sortings	1800	x8534
1381B	Unmerge dp	1800	x8487
1286A	Garland dp, greedy, sortings	1800	x8394
1038D	Slime dp, greedy, implementation	1800	x8118
1335E2	Three Blocks Palindrome (hard version) brute force, data structures, dp, two pointers	1800	x7968
1096D	Easy Problem dp	1800	x7694
543A	Writing Code dp	1800	x7678
1409E	Two Platforms binary search, dp, sortings, two pointers	1800	x7555
1446B	Catching Cheaters dp, strings	1800	x7538
1535D	Playoff Tournament data structures, dfs and similar, dp, implementation, trees	1800	x7488
1637D	Yet Another Minimization Problem dp, greedy, math	1800	x7364
1517D	Explorer Space dp, graphs, shortest paths	1800	x7319
1845D	Rating System binary search, brute force, data structures, dp, dsu, greedy, math, two pointers	1800	x7318
1841C	Ranom Numbers brute force, dp, greedy, math, strings	1800	x7308
1244D	Paint the Tree brute force, constructive algorithms, dp, graphs, implementation, trees	1800	x7224
1935C	Messenger in MAC binary search, brute force, constructive algorithms, data structures, dp, greedy, sortings	1800	x7110
1296E1	String Coloring (easy version) constructive algorithms, dp, graphs, greedy, sortings	1800	x7099
1491D	Zookeeper and The Infinite Zoo bitmasks, constructive algorithms, dp, greedy, math	1800	x6890
1728D	Letter Picking constructive algorithms, dp, games, two pointers	1800	x6871
148D	Bag of mice dp, games, math, probabilities	1800	x6782
1552D	Array Differentiation bitmasks, brute force, constructive algorithms, dfs and similar, dp, graphs, math	1800	x6688
830A	Office Keys binary search, brute force, dp, greedy, sortings	1800	x6577
1859D	Andrey and Escape from Capygrad binary search, data structures, dp, dsu, greedy, sortings	1800	x6544
1394A	Boboniu Chats with Du dp, greedy, sortings, two pointers	1800	x6455
1678B2	Tokitsukaze and Good 01-String (hard version) dp, greedy, implementation	1800	x6392
1620C	BA-String brute force, dp, greedy, implementation, math	1800	x6351
1283E	New Year Parties dp, greedy	1800	x6275
519D	A and B and Interesting Substrings data structures, dp, two pointers	1800	x6272
1861D	Sorting By Multiplication dp, greedy	1800	x6267
1805D	A Wide, Wide Graph dfs and similar, dp, graphs, greedy, trees	1800	x6042
1734D	Slime Escape data structures, dp, greedy, two pointers	1800	x6024
1635D	Infinite Set bitmasks, dp, math, matrices, number theory, strings	1800	x5999
245H	Queries for Number of Palindromes dp, hashing, strings	1800	x5967
1955F	Unfair Game dp, games, greedy, math, schedules	1800	x5824
1793D	Moscow Gorillas binary search, dp, greedy, implementation, math, two pointers	1800	x5761
1720D1	Xor-Subsequence (easy version) bitmasks, brute force, dp, strings, trees, two pointers	1800	x5722
721C	Journey dp, graphs	1800	x5672
1862F	Magic Will Save the World binary search, bitmasks, brute force, dp	1800	x5668
1718A1	Burenka and Traditions (easy version) dp, greedy	1800	x5497
1582F1	Korney Korneevich and XOR (easy version) bitmasks, dp, greedy	1800	x5252
983B	XOR-pyramid dp	1800	x5237
1133E	K Balanced Teams dp, sortings, two pointers	1800	x5201
1083A	The Fair Nut and the Best Path data structures, dp, trees	1800	x5197
1675F	Vlad and Unfinished Business dfs and similar, dp, greedy, trees	1800	x5017
1843F1	Omsk Metro (simple version) data structures, dfs and similar, dp, graphs, greedy, math, trees	1800	x4976
1833G	Ksyusha and Chinchilla constructive algorithms, dfs and similar, dp, dsu, greedy, implementation, trees	1800	x4944
1856E1	PermuTree (easy version) dfs and similar, dp, trees	1800	x4909
274B	Zero Tree dfs and similar, dp, greedy, trees	1800	x4889
933A	A Twisty Movement dp	1800	x4834
1954D	Colored Balls combinatorics, dp, math, sortings	1800	x4825
909C	Python Indentation dp	1800	x4753
527D	Clique Problem data structures, dp, greedy, implementation, sortings	1800	x4650
869C	The Intriguing Obsession combinatorics, dp, math	1800	x4360
946D	Timetable dp	1800	x4267
743D	Chloe and pleasant prizes dfs and similar, dp, graphs, trees	1800	x4248
1740E	Hanging Hearts constructive algorithms, data structures, dfs and similar, dp, greedy, trees	1800	x4108
671A	Recycling Bottles dp, geometry, greedy, implementation	1800	x4104
358D	Dima and Hares dp, greedy	1800	x3877
700B	Connecting Universities dfs and similar, dp, graphs, trees	1800	x3774
768C	Jon Snow and his Favourite Number brute force, dp, implementation, sortings	1800	x3771
1930D1	Sum over all Substrings (Easy Version) brute force, dp, greedy, strings	1800	x3686
1107D	Compression dp, implementation, math, number theory	1800	x3680
1016C	Vasya And The Mushrooms dp, implementation	1800	x3638
914C	Travelling Salesman and Special Numbers brute force, combinatorics, dp	1800	x3595
917A	The Monster dp, greedy, implementation, math	1800	x3426
666A	Reberland Linguistics dp, implementation, strings	1800	x3416
733C	Epidemic in Monstropolis constructive algorithms, dp, greedy, two pointers	1800	x3298
747D	Winter Is Coming dp, greedy, sortings	1800	x3009
822D	My pretty girl Noora brute force, dp, greedy, math, number theory	1800	x2960
1725M	Moving Both Hands dp, graphs, shortest paths	1800	x2849
645D	Robot Rapping Results Report binary search, dp, graphs	1800	x2765
847E	Packmen binary search, dp	1800	x2733
351A	Jeff and Rounding dp, greedy, implementation, math	1800	x2682
626D	Jerry's Protest brute force, combinatorics, dp, probabilities	1800	x2651
846C	Four Segments brute force, data structures, dp	1800	x2612
402D	Upgrading Array dp, greedy, math, number theory	1800	x2517
38E	Let's Go Rolling! dp, sortings	1800	x2483
1575D	Divisible by Twenty-Five brute force, dfs and similar, dp	1800	x2403
845D	Driving Test data structures, dp, greedy	1800	x2331
132C	Logo Turtle dp	1800	x2271
533E	Correcting Mistakes constructive algorithms, dp, greedy, hashing, strings, two pointers	1800	x2171
167B	Wizards and Huge Prize dp, math, probabilities	1800	x2090
67A	Partial Teacher dp, graphs, greedy, implementation	1800	x2055
73C	LionAge II dp	1800	x2053
1912K	Kim's Quest bitmasks, combinatorics, dp	1800	x2034
187B	AlgoRace dp, shortest paths	1800	x1933
30C	Shooting Gallery dp, probabilities	1800	x1851

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