Problemset - Codeforces

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binary search

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Problems

#	Name
706D	Vasiliy's Multiset binary search, bitmasks, data structures, trees	1800	x9274
1041C	Coffee Break binary search, data structures, greedy, two pointers	1600	x9250
1198B	Welfare State binary search, brute force, data structures, sortings	1600	x9248
1462E2	Close Tuples (hard version) binary search, combinatorics, implementation, math, sortings, two pointers	1700	x9212
1737B	Ela's Fitness and the Luxury Number binary search, implementation, math	1300	x9174
1883G1	Dances (Easy version) binary search, greedy, two pointers	1400	x9134
1166C	A Tale of Two Lands binary search, sortings, two pointers	1500	x9133
1370D	Odd-Even Subsequence binary search, dp, dsu, greedy, implementation	2000	x9125
1301C	Ayoub's function binary search, combinatorics, greedy, math, strings	1700	x9057
660C	Hard Process binary search, dp, two pointers	1600	x9055
1946C	Tree Cutting binary search, dp, greedy, implementation, trees	1600	x8994
1315B	Homecoming binary search, dp, greedy, strings	1300	x8960
1661C	Water the Trees binary search, greedy, math	1700	x8957
780B	The Meeting Place Cannot Be Changed binary search	1600	x8941
1461D	Divide and Summarize binary search, brute force, data structures, divide and conquer, implementation, sortings	1600	x8896
996B	World Cup binary search, math	1300	x8849
287B	Pipeline binary search, math	1700	x8843
1783C	Yet Another Tournament binary search, greedy, sortings	1700	x8798
616D	Longest k-Good Segment binary search, data structures, two pointers	1600	x8781
1698D	Fixed Point Guessing binary search, constructive algorithms, interactive	1600	x8679
1430D	String Deletion binary search, data structures, greedy, two pointers	1700	x8666
1408C	Discrete Acceleration binary search, dp, implementation, math, two pointers	1500	x8623
1896C	Matching Arrays binary search, constructive algorithms, greedy, sortings	1400	x8586
1572A	Book binary search, brute force, data structures, dp, graphs, implementation, sortings	1800	x8528
1554C	Mikasa binary search, bitmasks, greedy, implementation	1800	x8528
1323B	Count Subrectangles binary search, greedy, implementation	1500	x8505
1348D	Phoenix and Science binary search, constructive algorithms, greedy, implementation, math	1900	x8488
195A	Let's Watch Football binary search, brute force, math	1000	x8478
1077D	Cutting Out binary search, sortings	1600	x8313
231C	To Add or Not to Add binary search, sortings, two pointers	1600	x8295
1354D	Multiset binary search, data structures	1900	x8264
604B	More Cowbell binary search, greedy	1400	x8245
547B	Mike and Feet binary search, data structures, dp, dsu	1900	x8218
1157E	Minimum Array binary search, data structures, greedy	1700	x8143
1486C2	Guessing the Greatest (hard version) binary search, interactive	1900	x8122
1941E	Rudolf and k Bridges binary search, data structures, dp, two pointers	1600	x8104
888C	K-Dominant Character binary search, implementation, two pointers	1400	x8075
1709D	Rorororobot binary search, data structures, greedy, math	1700	x8068
1665C	Tree Infection binary search, greedy, sortings, trees	1600	x8037
978F	Mentors binary search, data structures, implementation	1500	x8020
1358D	The Best Vacation binary search, brute force, greedy, implementation, two pointers	1900	x8010
1010A	Fly binary search, math	1500	x7991
1967A	Permutation Counting binary search, greedy, implementation, math, sortings		x7859
1777C	Quiz Master binary search, math, number theory, sortings, two pointers	1700	x7792
932B	Recursive Queries binary search, data structures, dfs and similar	1300	x7789
302B	Eugeny and Play List binary search, implementation, two pointers	1200	x7783
1223C	Save the Nature binary search, greedy	1600	x7754
1472E	Correct Placement binary search, data structures, dp, sortings, two pointers	1700	x7718
1560E	Polycarp and String Transformation binary search, implementation, sortings, strings	1800	x7648
416C	Booking System binary search, dp, greedy, implementation	1600	x7632
1852A	Ntarsis' Set binary search, math, number theory	1800	x7550
1409E	Two Platforms binary search, dp, sortings, two pointers	1800	x7549
424B	Megacity binary search, greedy, implementation, sortings	1200	x7330
233B	Non-square Equation binary search, brute force, math	1400	x7308
1845D	Rating System binary search, brute force, data structures, dp, dsu, greedy, math, two pointers	1800	x7303
1935D	Exam in MAC binary search, combinatorics, implementation, math	1800	x7284
1148B	Born This Way binary search, brute force, two pointers	1600	x7263
1619D	New Year's Problem binary search, greedy, sortings	1800	x7251
1257D	Yet Another Monster Killing Problem binary search, data structures, dp, greedy, sortings, two pointers	1700	x7203
785C	Anton and Fairy Tale binary search, math	1600	x7185
923B	Producing Snow binary search, data structures	1600	x7176
1714G	Path Prefixes binary search, data structures, dfs and similar, trees	1700	x7104
1217C	The Number Of Good Substrings binary search, bitmasks, brute force	1700	x7089
1935C	Messenger in MAC binary search, brute force, constructive algorithms, data structures, dp, greedy, sortings	1800	x7084
1810D	Climbing the Tree binary search, math	1700	x7071
817C	Really Big Numbers binary search, brute force, dp, math	1600	x7039
1203D2	Remove the Substring (hard version) binary search, greedy, implementation, two pointers	1700	x7026
340D	Bubble Sort Graph binary search, data structures, dp	1500	x7006
1945E	Binary Search binary search, constructive algorithms, greedy	1700	x6873
1758D	Range = √Sum binary search, brute force, constructive algorithms, math, two pointers	1800	x6859
1158A	The Party and Sweets binary search, constructive algorithms, greedy, implementation, math, sortings, two pointers	1500	x6855
484B	Maximum Value binary search, math, sortings, two pointers	2100	x6778
808D	Array Division binary search, data structures, implementation	1900	x6729
1486D	Max Median binary search, data structures, dp	2100	x6716
1731D	Valiant's New Map binary search, brute force, data structures, dp, two pointers	1700	x6704
1288D	Minimax Problem binary search, bitmasks, dp	2000	x6682
1462F	The Treasure of The Segments binary search, data structures, greedy	1800	x6671
1175C	Electrification binary search, brute force, greedy	1600	x6669
570D	Tree Requests binary search, bitmasks, constructive algorithms, dfs and similar, graphs, trees	2200	x6667
493C	Vasya and Basketball binary search, brute force, data structures, implementation, sortings, two pointers	1600	x6667
1706D1	Chopping Carrots (Easy Version) binary search, brute force, constructive algorithms, greedy, number theory	1700	x6665
527C	Glass Carving binary search, data structures, implementation	1500	x6652
1846E2	Rudolf and Snowflakes (hard version) binary search, brute force, implementation, math	1800	x6577
830A	Office Keys binary search, brute force, dp, greedy, sortings	1800	x6566
1859D	Andrey and Escape from Capygrad binary search, data structures, dp, dsu, greedy, sortings	1800	x6530
91B	Queue binary search, data structures	1500	x6508
1168A	Increasing by Modulo binary search, greedy	1700	x6494
750C	New Year and Rating binary search, greedy, math	1600	x6488
514C	Watto and Mechanism binary search, data structures, hashing, string suffix structures, strings	2000	x6474
1930C	Lexicographically Largest binary search, constructive algorithms, data structures, greedy, sortings	1700	x6386
1117C	Magic Ship binary search	1900	x6378
152B	Steps binary search, implementation	1300	x6331
1073D	Berland Fair binary search, brute force, data structures, greedy	1700	x6312
777C	Alyona and Spreadsheet binary search, data structures, dp, greedy, implementation, two pointers	1600	x6278
519E	A and B and Lecture Rooms binary search, data structures, dfs and similar, dp, trees	2100	x6193
1611F	ATM and Students binary search, data structures, two pointers	1800	x6182
1674E	Breaking the Wall binary search, brute force, constructive algorithms, greedy, math	2000	x6165
1901D	Yet Another Monster Fight binary search, dp, greedy, implementation, math	1700	x6140
415B	Mashmokh and Tokens binary search, greedy, implementation, math	1500	x6122
1111C	Creative Snap binary search, brute force, divide and conquer, math	1700	x6107