Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
06:31:18
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Before contest
Codeforces Round 941 (Div. 2)
06:31:18
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Problems

#	Name
1769D1	Игра в Девятку I *special problem, brute force, dp	1800	x367
95B	Lucky Numbers dp, greedy	1800	x1174
182E	Wooden Fence dp	1800	x1423
575H	Bots combinatorics, dp, math, number theory	1800	x1629
234F	Fence dp	1800	x1712
79C	Beaver data structures, dp, greedy, hashing, strings, two pointers	1800	x1714
180E	Cubes binary search, dp, two pointers	1800	x1719
513G1	Inversions problem brute force, dfs and similar, dp, meet-in-the-middle	1800	x1754
49D	Game brute force, dp, implementation	1800	x1830
30C	Shooting Gallery dp, probabilities	1800	x1847
187B	AlgoRace dp, shortest paths	1800	x1922
1912K	Kim's Quest bitmasks, combinatorics, dp	1800	x1988
73C	LionAge II dp	1800	x2041
67A	Partial Teacher dp, graphs, greedy, implementation	1800	x2053
167B	Wizards and Huge Prize dp, math, probabilities	1800	x2086
533E	Correcting Mistakes constructive algorithms, dp, greedy, hashing, strings, two pointers	1800	x2169
132C	Logo Turtle dp	1800	x2268
845D	Driving Test data structures, dp, greedy	1800	x2327
1575D	Divisible by Twenty-Five brute force, dfs and similar, dp	1800	x2395
38E	Let's Go Rolling! dp, sortings	1800	x2480
402D	Upgrading Array dp, greedy, math, number theory	1800	x2513
846C	Four Segments brute force, data structures, dp	1800	x2612
626D	Jerry's Protest brute force, combinatorics, dp, probabilities	1800	x2647
351A	Jeff and Rounding dp, greedy, implementation, math	1800	x2680
847E	Packmen binary search, dp	1800	x2714
645D	Robot Rapping Results Report binary search, dp, graphs	1800	x2757
1725M	Moving Both Hands dp, graphs, shortest paths	1800	x2839
747D	Winter Is Coming dp, greedy, sortings	1800	x2950
822D	My pretty girl Noora brute force, dp, greedy, math, number theory	1800	x2952
733C	Epidemic in Monstropolis constructive algorithms, dp, greedy, two pointers	1800	x3294
666A	Reberland Linguistics dp, implementation, strings	1800	x3413
917A	The Monster dp, greedy, implementation, math	1800	x3421
914C	Travelling Salesman and Special Numbers brute force, combinatorics, dp	1800	x3588
1016C	Vasya And The Mushrooms dp, implementation	1800	x3635
1930D1	Sum over all Substrings (Easy Version) brute force, dp, greedy, strings	1800	x3647
1107D	Compression dp, implementation, math, number theory	1800	x3671
700B	Connecting Universities dfs and similar, dp, graphs, trees	1800	x3766
768C	Jon Snow and his Favourite Number brute force, dp, implementation, sortings	1800	x3770
358D	Dima and Hares dp, greedy	1800	x3867
1740E	Hanging Hearts constructive algorithms, data structures, dfs and similar, dp, greedy, trees	1800	x4095
671A	Recycling Bottles dp, geometry, greedy, implementation	1800	x4104
743D	Chloe and pleasant prizes dfs and similar, dp, graphs, trees	1800	x4245
946D	Timetable dp	1800	x4258
869C	The Intriguing Obsession combinatorics, dp, math	1800	x4350
1954D	Colored Balls combinatorics, dp, math, sortings	1800	x4496
527D	Clique Problem data structures, dp, greedy, implementation, sortings	1800	x4645
909C	Python Indentation dp	1800	x4740
933A	A Twisty Movement dp	1800	x4821
1856E1	PermuTree (easy version) dfs and similar, dp, trees	1800	x4868
274B	Zero Tree dfs and similar, dp, greedy, trees	1800	x4884
1833G	Ksyusha and Chinchilla constructive algorithms, dfs and similar, dp, dsu, greedy, implementation, trees	1800	x4911
1843F1	Omsk Metro (simple version) data structures, dfs and similar, dp, graphs, greedy, math, trees	1800	x4957
1675F	Vlad and Unfinished Business dfs and similar, dp, greedy, trees	1800	x4995
1133E	K Balanced Teams dp, sortings, two pointers	1800	x5174
1083A	The Fair Nut and the Best Path data structures, dp, trees	1800	x5190
983B	XOR-pyramid dp	1800	x5210
1582F1	Korney Korneevich and XOR (easy version) bitmasks, dp, greedy	1800	x5237
1955F	Unfair Game dp, games, greedy, math, schedules	1800	x5455
1718A1	Burenka and Traditions (easy version) dp, greedy	1800	x5471
1862F	Magic Will Save the World binary search, bitmasks, brute force, dp	1800	x5619
721C	Journey dp, graphs	1800	x5659
1720D1	Xor-Subsequence (easy version) bitmasks, brute force, dp, strings, trees, two pointers	1800	x5710
1793D	Moscow Gorillas binary search, dp, greedy, implementation, math, two pointers	1800	x5737
245H	Queries for Number of Palindromes dp, hashing, strings	1800	x5924
1635D	Infinite Set bitmasks, dp, math, matrices, number theory, strings	1800	x5988
1734D	Slime Escape data structures, dp, greedy, two pointers	1800	x6000
1805D	A Wide, Wide Graph dfs and similar, dp, graphs, greedy, trees	1800	x6017
1861D	Sorting By Multiplication dp, greedy	1800	x6217
1283E	New Year Parties dp, greedy	1800	x6266
519D	A and B and Interesting Substrings data structures, dp, two pointers	1800	x6267
1620C	BA-String brute force, dp, greedy, implementation, math	1800	x6343
1678B2	Tokitsukaze and Good 01-String (hard version) dp, greedy, implementation	1800	x6379
1394A	Boboniu Chats with Du dp, greedy, sortings, two pointers	1800	x6445
1859D	Andrey and Escape from Capygrad binary search, data structures, dp, dsu, greedy, sortings	1800	x6510
830A	Office Keys binary search, brute force, dp, greedy, sortings	1800	x6546
1552D	Array Differentiation bitmasks, brute force, constructive algorithms, dfs and similar, dp, graphs, math	1800	x6675
148D	Bag of mice dp, games, math, probabilities	1800	x6741
1728D	Letter Picking constructive algorithms, dp, games, two pointers	1800	x6825
1491D	Zookeeper and The Infinite Zoo bitmasks, constructive algorithms, dp, greedy, math	1800	x6872
1935C	Messenger in MAC binary search, brute force, constructive algorithms, data structures, dp, greedy, sortings	1800	x7031
1296E1	String Coloring (easy version) constructive algorithms, dp, graphs, greedy, sortings	1800	x7086
1244D	Paint the Tree brute force, constructive algorithms, dp, graphs, implementation, trees	1800	x7214
1841C	Ranom Numbers brute force, dp, greedy, math, strings	1800	x7272
1845D	Rating System binary search, brute force, data structures, dp, dsu, greedy, math, two pointers	1800	x7285
1517D	Explorer Space dp, graphs, shortest paths	1800	x7303
1637D	Yet Another Minimization Problem dp, greedy, math	1800	x7348
1535D	Playoff Tournament data structures, dfs and similar, dp, implementation, trees	1800	x7469
1446B	Catching Cheaters dp, strings	1800	x7519
1409E	Two Platforms binary search, dp, sortings, two pointers	1800	x7539
543A	Writing Code dp	1800	x7665
1096D	Easy Problem dp	1800	x7676
1335E2	Three Blocks Palindrome (hard version) brute force, data structures, dp, two pointers	1800	x7938
1038D	Slime dp, greedy, implementation	1800	x8109
1286A	Garland dp, greedy, sortings	1800	x8381
1381B	Unmerge dp	1800	x8480
1327E	Count The Blocks combinatorics, dp, math	1800	x8491
1572A	Book binary search, brute force, data structures, dp, graphs, implementation, sortings	1800	x8511
1442A	Extreme Subtraction constructive algorithms, dp, greedy	1800	x8552
1221D	Make The Fence Great Again dp	1800	x8597
1401D	Maximum Distributed Tree dfs and similar, dp, greedy, implementation, math, number theory, sortings, trees	1800	x8847

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