Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
41:51:58
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Codeforces Round 941 (Div. 2)
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greedy

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Problems

#	Name
207A2	Beaver's Calculator 1.0 greedy	1800	x221
64D	Presents *special problem, greedy	1800	x281
1910D	Remove and Add *special problem, greedy	1800	x296
1488B	RBS Deletion *special problem, greedy	1800	x524
67B	Restoration of the Permutation greedy	1800	x752
37B	Computer Game greedy, implementation	1800	x861
85B	Embassy Queue data structures, greedy	1800	x957
802B	Heidi and Library (medium) data structures, greedy	1800	x1009
174C	Range Increments data structures, greedy	1800	x1064
883K	Road Widening constructive algorithms, greedy, implementation	1800	x1070
95B	Lucky Numbers dp, greedy	1800	x1174
802A	Heidi and Library (easy) greedy	1800	x1282
89A	Robbery greedy	1800	x1451
254C	Anagram greedy, strings	1800	x1467
140B	New Year Cards brute force, greedy, implementation	1800	x1476
638C	Road Improvement *special problem, dfs and similar, graphs, greedy, trees	1800	x1480
847K	Travel Cards greedy, implementation, sortings	1800	x1482
370C	Mittens constructive algorithms, greedy, sortings	1800	x1500
730A	Toda 2 greedy, implementation	1800	x1550
79C	Beaver data structures, dp, greedy, hashing, strings, two pointers	1800	x1714
1505E	Cakewalk *special problem, greedy, implementation, shortest paths	1800	x1719
51C	Three Base Stations binary search, greedy	1800	x1787
727D	T-shirts Distribution constructive algorithms, flows, greedy	1800	x1796
216C	Hiring Staff greedy	1800	x1797
67A	Partial Teacher dp, graphs, greedy, implementation	1800	x2052
724C	Ray Tracing greedy, hashing, implementation, math, number theory, sortings	1800	x2104
142B	Help General constructive algorithms, greedy, implementation	1800	x2130
533E	Correcting Mistakes constructive algorithms, dp, greedy, hashing, strings, two pointers	1800	x2169
140D	New Year Contest greedy, sortings	1800	x2193
845D	Driving Test data structures, dp, greedy	1800	x2327
336C	Vasily the Bear and Sequence brute force, greedy, implementation, number theory	1800	x2362
141C	Queue constructive algorithms, greedy, sortings	1800	x2364
432C	Prime Swaps greedy, sortings	1800	x2430
846B	Math Show brute force, greedy	1800	x2450
853B	Jury Meeting greedy, sortings, two pointers	1800	x2503
402D	Upgrading Array dp, greedy, math, number theory	1800	x2513
1267J	Just Arrange the Icons greedy, implementation, math	1800	x2556
1250B	The Feast and the Bus brute force, constructive algorithms, greedy, math	1800	x2558
436C	Dungeons and Candies dsu, graphs, greedy, trees	1800	x2578
1252H	Twin Buildings greedy, implementation	1800	x2585
333B	Chips greedy	1800	x2601
725D	Contest Balloons data structures, greedy	1800	x2670
351A	Jeff and Rounding dp, greedy, implementation, math	1800	x2680
33C	Wonderful Randomized Sum greedy	1800	x2840
1250J	The Parade binary search, greedy	1800	x2845
747D	Winter Is Coming dp, greedy, sortings	1800	x2950
822D	My pretty girl Noora brute force, dp, greedy, math, number theory	1800	x2951
939E	Maximize! binary search, greedy, ternary search, two pointers	1800	x3004
794C	Naming Company games, greedy, sortings	1800	x3019
665D	Simple Subset constructive algorithms, greedy, number theory	1800	x3194
663A	Rebus constructive algorithms, expression parsing, greedy, math	1800	x3243
733C	Epidemic in Monstropolis constructive algorithms, dp, greedy, two pointers	1800	x3294
917A	The Monster dp, greedy, implementation, math	1800	x3421
827B	High Load constructive algorithms, greedy, implementation, trees	1800	x3435
1930D1	Sum over all Substrings (Easy Version) brute force, dp, greedy, strings	1800	x3645
1136D	Nastya Is Buying Lunch greedy	1800	x3664
612D	The Union of k-Segments greedy, sortings	1800	x3664
1759F	All Possible Digits binary search, data structures, greedy, math, number theory	1800	x3674
363D	Renting Bikes binary search, greedy	1800	x3739
1904D2	Set To Max (Hard Version) constructive algorithms, data structures, divide and conquer, greedy, implementation, sortings	1800	x3748
358D	Dima and Hares dp, greedy	1800	x3867
1468J	Road Reform dsu, graphs, greedy	1800	x3879
1129A2	Toy Train brute force, greedy	1800	x3892
1138B	Circus brute force, greedy, math, strings	1800	x3930
1740E	Hanging Hearts constructive algorithms, data structures, dfs and similar, dp, greedy, trees	1800	x4093
1282C	Petya and Exam greedy, sortings, two pointers	1800	x4097
671A	Recycling Bottles dp, geometry, greedy, implementation	1800	x4104
1852B	Imbalanced Arrays constructive algorithms, graphs, greedy, math, sortings, two pointers	1800	x4125
923C	Perfect Security data structures, greedy, strings, trees	1800	x4144
140C	New Year Snowmen binary search, data structures, greedy	1800	x4196
1227D2	Optimal Subsequences (Hard Version) data structures, greedy	1800	x4222
922D	Robot Vacuum Cleaner greedy, sortings	1800	x4225
1442B	Identify the Operations combinatorics, data structures, dsu, greedy, implementation	1800	x4295
1907F	Shift and Reverse greedy, sortings	1800	x4324
979B	Treasure Hunt greedy	1800	x4347
1077E	Thematic Contests greedy, sortings	1800	x4351
1286B	Numbers on Tree constructive algorithms, data structures, dfs and similar, graphs, greedy, trees	1800	x4380
1108E1	Array and Segments (Easy version) brute force, greedy, implementation	1800	x4404
1254B1	Send Boxes to Alice (Easy Version) constructive algorithms, greedy, math, number theory, ternary search, two pointers	1800	x4405
913D	Too Easy Problems binary search, brute force, data structures, greedy, sortings	1800	x4492
527D	Clique Problem data structures, dp, greedy, implementation, sortings	1800	x4645
1172A	Nauuo and Cards greedy, implementation	1800	x4700
1249D1	Too Many Segments (easy version) greedy	1800	x4798
442B	Andrey and Problem greedy, math, probabilities	1800	x4845
1674F	Desktop Rearrangement data structures, greedy, implementation	1800	x4852
1148D	Dirty Deeds Done Dirt Cheap greedy, sortings	1800	x4858
1249D2	Too Many Segments (hard version) data structures, greedy, sortings	1800	x4862
274B	Zero Tree dfs and similar, dp, greedy, trees	1800	x4884
1076D	Edge Deletion graphs, greedy, shortest paths	1800	x4889
1833G	Ksyusha and Chinchilla constructive algorithms, dfs and similar, dp, dsu, greedy, implementation, trees	1800	x4905
777D	Cloud of Hashtags binary search, greedy, implementation, strings	1800	x4907
1843F1	Omsk Metro (simple version) data structures, dfs and similar, dp, graphs, greedy, math, trees	1800	x4954
1675F	Vlad and Unfinished Business dfs and similar, dp, greedy, trees	1800	x4991
1941F	Rudolf and Imbalance binary search, greedy, sortings, two pointers	1800	x5067
1176D	Recover it! dfs and similar, graphs, greedy, number theory, sortings	1800	x5124
1583D	Omkar and the Meaning of Life constructive algorithms, greedy, interactive	1800	x5223
1582F1	Korney Korneevich and XOR (easy version) bitmasks, dp, greedy	1800	x5237
1851F	Lisa and the Martians bitmasks, greedy, math, strings, trees	1800	x5264
1867D	Cyclic Operations brute force, constructive algorithms, dfs and similar, graphs, greedy, implementation	1800	x5299
1450D	Rating Compression binary search, data structures, greedy, implementation, two pointers	1800	x5300