Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
10:12:52
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Before contest
Codeforces Round 941 (Div. 2)
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binary search

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Problems

#	Name
706D	Vasiliy's Multiset binary search, bitmasks, data structures, trees	1800	x9239
1041C	Coffee Break binary search, data structures, greedy, two pointers	1600	x9234
1462E2	Close Tuples (hard version) binary search, combinatorics, implementation, math, sortings, two pointers	1700	x9197
1737B	Ela's Fitness and the Luxury Number binary search, implementation, math	1300	x9162
1198B	Welfare State binary search, brute force, data structures, sortings	1600	x9154
1370D	Odd-Even Subsequence binary search, dp, dsu, greedy, implementation	2000	x9112
1883G1	Dances (Easy version) binary search, greedy, two pointers	1400	x9068
1301C	Ayoub's function binary search, combinatorics, greedy, math, strings	1700	x9046
1166C	A Tale of Two Lands binary search, sortings, two pointers	1500	x9032
660C	Hard Process binary search, dp, two pointers	1600	x9026
1315B	Homecoming binary search, dp, greedy, strings	1300	x8957
1661C	Water the Trees binary search, greedy, math	1700	x8945
780B	The Meeting Place Cannot Be Changed binary search	1600	x8925
1461D	Divide and Summarize binary search, brute force, data structures, divide and conquer, implementation, sortings	1600	x8888
996B	World Cup binary search, math	1300	x8846
1946C	Tree Cutting binary search, dp, greedy, implementation, trees	1600	x8812
287B	Pipeline binary search, math	1700	x8812
1783C	Yet Another Tournament binary search, greedy, sortings	1700	x8760
616D	Longest k-Good Segment binary search, data structures, two pointers	1600	x8721
1430D	String Deletion binary search, data structures, greedy, two pointers	1700	x8658
1698D	Fixed Point Guessing binary search, constructive algorithms, interactive	1600	x8651
1408C	Discrete Acceleration binary search, dp, implementation, math, two pointers	1500	x8617
1896C	Matching Arrays binary search, constructive algorithms, greedy, sortings	1400	x8546
1572A	Book binary search, brute force, data structures, dp, graphs, implementation, sortings	1800	x8511
1554C	Mikasa binary search, bitmasks, greedy, implementation	1800	x8502
1348D	Phoenix and Science binary search, constructive algorithms, greedy, implementation, math	1900	x8476
1323B	Count Subrectangles binary search, greedy, implementation	1500	x8474
195A	Let's Watch Football binary search, brute force, math	1000	x8470
1077D	Cutting Out binary search, sortings	1600	x8296
231C	To Add or Not to Add binary search, sortings, two pointers	1600	x8281
1354D	Multiset binary search, data structures	1900	x8245
604B	More Cowbell binary search, greedy	1400	x8234
547B	Mike and Feet binary search, data structures, dp, dsu	1900	x8190
1157E	Minimum Array binary search, data structures, greedy	1700	x8136
1486C2	Guessing the Greatest (hard version) binary search, interactive	1900	x8112
888C	K-Dominant Character binary search, implementation, two pointers	1400	x8052
1709D	Rorororobot binary search, data structures, greedy, math	1700	x8050
1665C	Tree Infection binary search, greedy, sortings, trees	1600	x8027
978F	Mentors binary search, data structures, implementation	1500	x8000
1358D	The Best Vacation binary search, brute force, greedy, implementation, two pointers	1900	x7999
1941E	Rudolf and k Bridges binary search, data structures, dp, two pointers	1600	x7992
1010A	Fly binary search, math	1500	x7988
932B	Recursive Queries binary search, data structures, dfs and similar	1300	x7779
302B	Eugeny and Play List binary search, implementation, two pointers	1200	x7771
1223C	Save the Nature binary search, greedy	1600	x7726
1472E	Correct Placement binary search, data structures, dp, sortings, two pointers	1700	x7704
1777C	Quiz Master binary search, math, number theory, sortings, two pointers	1700	x7672
1560E	Polycarp and String Transformation binary search, implementation, sortings, strings	1800	x7639
416C	Booking System binary search, dp, greedy, implementation	1600	x7620
1409E	Two Platforms binary search, dp, sortings, two pointers	1800	x7538
1852A	Ntarsis' Set binary search, math, number theory	1800	x7529
424B	Megacity binary search, greedy, implementation, sortings	1200	x7323
233B	Non-square Equation binary search, brute force, math	1400	x7294
1845D	Rating System binary search, brute force, data structures, dp, dsu, greedy, math, two pointers	1800	x7284
1619D	New Year's Problem binary search, greedy, sortings	1800	x7225
1935D	Exam in MAC binary search, combinatorics, implementation, math	1800	x7220
1257D	Yet Another Monster Killing Problem binary search, data structures, dp, greedy, sortings, two pointers	1700	x7198
923B	Producing Snow binary search, data structures	1600	x7172
785C	Anton and Fairy Tale binary search, math	1600	x7171
1148B	Born This Way binary search, brute force, two pointers	1600	x7146
1714G	Path Prefixes binary search, data structures, dfs and similar, trees	1700	x7082
1217C	The Number Of Good Substrings binary search, bitmasks, brute force	1700	x7082
1810D	Climbing the Tree binary search, math	1700	x7052
1935C	Messenger in MAC binary search, brute force, constructive algorithms, data structures, dp, greedy, sortings	1800	x7030
1203D2	Remove the Substring (hard version) binary search, greedy, implementation, two pointers	1700	x7017
817C	Really Big Numbers binary search, brute force, dp, math	1600	x7013
340D	Bubble Sort Graph binary search, data structures, dp	1500	x6997
1758D	Range = √Sum binary search, brute force, constructive algorithms, math, two pointers	1800	x6845
484B	Maximum Value binary search, math, sortings, two pointers	2100	x6768
1158A	The Party and Sweets binary search, constructive algorithms, greedy, implementation, math, sortings, two pointers	1500	x6742
1945E	Binary Search binary search, constructive algorithms, greedy	1700	x6735
808D	Array Division binary search, data structures, implementation	1900	x6716
1486D	Max Median binary search, data structures, dp	2100	x6681
1731D	Valiant's New Map binary search, brute force, data structures, dp, two pointers	1700	x6680
493C	Vasya and Basketball binary search, brute force, data structures, implementation, sortings, two pointers	1600	x6666
1288D	Minimax Problem binary search, bitmasks, dp	2000	x6660
1462F	The Treasure of The Segments binary search, data structures, greedy	1800	x6658
1706D1	Chopping Carrots (Easy Version) binary search, brute force, constructive algorithms, greedy, number theory	1700	x6648
527C	Glass Carving binary search, data structures, implementation	1500	x6646
570D	Tree Requests binary search, bitmasks, constructive algorithms, dfs and similar, graphs, trees	2200	x6623
1175C	Electrification binary search, brute force, greedy	1600	x6597
1846E2	Rudolf and Snowflakes (hard version) binary search, brute force, implementation, math	1800	x6557
830A	Office Keys binary search, brute force, dp, greedy, sortings	1800	x6545
1859D	Andrey and Escape from Capygrad binary search, data structures, dp, dsu, greedy, sortings	1800	x6509
91B	Queue binary search, data structures	1500	x6501
750C	New Year and Rating binary search, greedy, math	1600	x6484
514C	Watto and Mechanism binary search, data structures, hashing, string suffix structures, strings	2000	x6448
1117C	Magic Ship binary search	1900	x6341
1930C	Lexicographically Largest binary search, constructive algorithms, data structures, greedy, sortings	1700	x6323
152B	Steps binary search, implementation	1300	x6315
1073D	Berland Fair binary search, brute force, data structures, greedy	1700	x6305
1168A	Increasing by Modulo binary search, greedy	1700	x6300
777C	Alyona and Spreadsheet binary search, data structures, dp, greedy, implementation, two pointers	1600	x6275
1611F	ATM and Students binary search, data structures, two pointers	1800	x6162
519E	A and B and Lecture Rooms binary search, data structures, dfs and similar, dp, trees	2100	x6161
1674E	Breaking the Wall binary search, brute force, constructive algorithms, greedy, math	2000	x6145
415B	Mashmokh and Tokens binary search, greedy, implementation, math	1500	x6111
1111C	Creative Snap binary search, brute force, divide and conquer, math	1700	x6095
1901D	Yet Another Monster Fight binary search, dp, greedy, implementation, math	1700	x6092
208E	Blood Cousins binary search, data structures, dfs and similar, trees	2100	x6052