Problemset - Codeforces

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binary search

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Problems

#	Name
1560F1	Nearest Beautiful Number (easy version) binary search, bitmasks, brute force, constructive algorithms, dfs and similar, greedy	1900	x5909
1934C	Find a Mine binary search, constructive algorithms, geometry, greedy, interactive, math	1700	x6010
1307D	Cow and Fields binary search, data structures, dfs and similar, graphs, greedy, shortest paths, sortings	1900	x6024
1118D2	Coffee and Coursework (Hard Version) binary search, greedy	1700	x6038
460C	Present binary search, data structures, greedy	1700	x6039
760B	Frodo and pillows binary search, greedy	1500	x6068
208E	Blood Cousins binary search, data structures, dfs and similar, trees	2100	x6079
1111C	Creative Snap binary search, brute force, divide and conquer, math	1700	x6107
415B	Mashmokh and Tokens binary search, greedy, implementation, math	1500	x6122
1901D	Yet Another Monster Fight binary search, dp, greedy, implementation, math	1700	x6129
1674E	Breaking the Wall binary search, brute force, constructive algorithms, greedy, math	2000	x6160
1611F	ATM and Students binary search, data structures, two pointers	1800	x6178
519E	A and B and Lecture Rooms binary search, data structures, dfs and similar, dp, trees	2100	x6189
777C	Alyona and Spreadsheet binary search, data structures, dp, greedy, implementation, two pointers	1600	x6278
1073D	Berland Fair binary search, brute force, data structures, greedy	1700	x6311
152B	Steps binary search, implementation	1300	x6329
1117C	Magic Ship binary search	1900	x6376
1930C	Lexicographically Largest binary search, constructive algorithms, data structures, greedy, sortings	1700	x6381
514C	Watto and Mechanism binary search, data structures, hashing, string suffix structures, strings	2000	x6470
1168A	Increasing by Modulo binary search, greedy	1700	x6487
750C	New Year and Rating binary search, greedy, math	1600	x6488
91B	Queue binary search, data structures	1500	x6508
1859D	Andrey and Escape from Capygrad binary search, data structures, dp, dsu, greedy, sortings	1800	x6529
830A	Office Keys binary search, brute force, dp, greedy, sortings	1800	x6564
1846E2	Rudolf and Snowflakes (hard version) binary search, brute force, implementation, math	1800	x6574
527C	Glass Carving binary search, data structures, implementation	1500	x6651
1175C	Electrification binary search, brute force, greedy	1600	x6661
570D	Tree Requests binary search, bitmasks, constructive algorithms, dfs and similar, graphs, trees	2200	x6663
1706D1	Chopping Carrots (Easy Version) binary search, brute force, constructive algorithms, greedy, number theory	1700	x6664
493C	Vasya and Basketball binary search, brute force, data structures, implementation, sortings, two pointers	1600	x6667
1462F	The Treasure of The Segments binary search, data structures, greedy	1800	x6670
1288D	Minimax Problem binary search, bitmasks, dp	2000	x6680
1731D	Valiant's New Map binary search, brute force, data structures, dp, two pointers	1700	x6702
1486D	Max Median binary search, data structures, dp	2100	x6716
808D	Array Division binary search, data structures, implementation	1900	x6729
484B	Maximum Value binary search, math, sortings, two pointers	2100	x6778
1158A	The Party and Sweets binary search, constructive algorithms, greedy, implementation, math, sortings, two pointers	1500	x6855
1758D	Range = √Sum binary search, brute force, constructive algorithms, math, two pointers	1800	x6858
1945E	Binary Search binary search, constructive algorithms, greedy	1700	x6859
340D	Bubble Sort Graph binary search, data structures, dp	1500	x7006
1203D2	Remove the Substring (hard version) binary search, greedy, implementation, two pointers	1700	x7026
817C	Really Big Numbers binary search, brute force, dp, math	1600	x7039
1810D	Climbing the Tree binary search, math	1700	x7069
1935C	Messenger in MAC binary search, brute force, constructive algorithms, data structures, dp, greedy, sortings	1800	x7077
1217C	The Number Of Good Substrings binary search, bitmasks, brute force	1700	x7089
1714G	Path Prefixes binary search, data structures, dfs and similar, trees	1700	x7101
923B	Producing Snow binary search, data structures	1600	x7176
785C	Anton and Fairy Tale binary search, math	1600	x7184
1257D	Yet Another Monster Killing Problem binary search, data structures, dp, greedy, sortings, two pointers	1700	x7201
1619D	New Year's Problem binary search, greedy, sortings	1800	x7248
1148B	Born This Way binary search, brute force, two pointers	1600	x7255
1935D	Exam in MAC binary search, combinatorics, implementation, math	1800	x7278
1845D	Rating System binary search, brute force, data structures, dp, dsu, greedy, math, two pointers	1800	x7300
233B	Non-square Equation binary search, brute force, math	1400	x7308
424B	Megacity binary search, greedy, implementation, sortings	1200	x7330
1409E	Two Platforms binary search, dp, sortings, two pointers	1800	x7548
1852A	Ntarsis' Set binary search, math, number theory	1800	x7549
416C	Booking System binary search, dp, greedy, implementation	1600	x7630
1560E	Polycarp and String Transformation binary search, implementation, sortings, strings	1800	x7647
1472E	Correct Placement binary search, data structures, dp, sortings, two pointers	1700	x7716
1967A	Permutation Counting binary search, greedy, implementation, math, sortings		x7739
1223C	Save the Nature binary search, greedy	1600	x7751
302B	Eugeny and Play List binary search, implementation, two pointers	1200	x7783
1777C	Quiz Master binary search, math, number theory, sortings, two pointers	1700	x7787
932B	Recursive Queries binary search, data structures, dfs and similar	1300	x7788
1010A	Fly binary search, math	1500	x7991
1358D	The Best Vacation binary search, brute force, greedy, implementation, two pointers	1900	x8009
978F	Mentors binary search, data structures, implementation	1500	x8013
1665C	Tree Infection binary search, greedy, sortings, trees	1600	x8035
1709D	Rorororobot binary search, data structures, greedy, math	1700	x8065
888C	K-Dominant Character binary search, implementation, two pointers	1400	x8074
1941E	Rudolf and k Bridges binary search, data structures, dp, two pointers	1600	x8093
1486C2	Guessing the Greatest (hard version) binary search, interactive	1900	x8121
1157E	Minimum Array binary search, data structures, greedy	1700	x8142
547B	Mike and Feet binary search, data structures, dp, dsu	1900	x8214
604B	More Cowbell binary search, greedy	1400	x8245
1354D	Multiset binary search, data structures	1900	x8259
231C	To Add or Not to Add binary search, sortings, two pointers	1600	x8295
1077D	Cutting Out binary search, sortings	1600	x8312
195A	Let's Watch Football binary search, brute force, math	1000	x8477
1348D	Phoenix and Science binary search, constructive algorithms, greedy, implementation, math	1900	x8487
1323B	Count Subrectangles binary search, greedy, implementation	1500	x8503
1554C	Mikasa binary search, bitmasks, greedy, implementation	1800	x8518
1572A	Book binary search, brute force, data structures, dp, graphs, implementation, sortings	1800	x8527
1896C	Matching Arrays binary search, constructive algorithms, greedy, sortings	1400	x8582
1408C	Discrete Acceleration binary search, dp, implementation, math, two pointers	1500	x8623
1430D	String Deletion binary search, data structures, greedy, two pointers	1700	x8665
1698D	Fixed Point Guessing binary search, constructive algorithms, interactive	1600	x8676
616D	Longest k-Good Segment binary search, data structures, two pointers	1600	x8771
1783C	Yet Another Tournament binary search, greedy, sortings	1700	x8795
287B	Pipeline binary search, math	1700	x8836
996B	World Cup binary search, math	1300	x8848
1461D	Divide and Summarize binary search, brute force, data structures, divide and conquer, implementation, sortings	1600	x8896
780B	The Meeting Place Cannot Be Changed binary search	1600	x8940
1661C	Water the Trees binary search, greedy, math	1700	x8956
1315B	Homecoming binary search, dp, greedy, strings	1300	x8960
1946C	Tree Cutting binary search, dp, greedy, implementation, trees	1600	x8975
660C	Hard Process binary search, dp, two pointers	1600	x9055
1301C	Ayoub's function binary search, combinatorics, greedy, math, strings	1700	x9057
1370D	Odd-Even Subsequence binary search, dp, dsu, greedy, implementation	2000	x9125