Problemset - Codeforces

→ Pay attention

Contest is running
Kotlin Heroes: Practice 10
15:38:32
Register now »

Before contest
Kotlin Heroes: Episode 10
16:38:32
Register now »

→ Filter Problems

Difficulty: —

binary search

Add tag

Problems

#	Name
706D	Vasiliy's Multiset binary search, bitmasks, data structures, trees	1800	x9291
567C	Geometric Progression binary search, data structures, dp	1700	x9285
1041C	Coffee Break binary search, data structures, greedy, two pointers	1600	x9258
1462E2	Close Tuples (hard version) binary search, combinatorics, implementation, math, sortings, two pointers	1700	x9219
1883G1	Dances (Easy version) binary search, greedy, two pointers	1400	x9192
1737B	Ela's Fitness and the Luxury Number binary search, implementation, math	1300	x9188
1166C	A Tale of Two Lands binary search, sortings, two pointers	1500	x9146
1370D	Odd-Even Subsequence binary search, dp, dsu, greedy, implementation	2000	x9132
1946C	Tree Cutting binary search, dp, greedy, implementation, trees	1600	x9094
660C	Hard Process binary search, dp, two pointers	1600	x9065
1301C	Ayoub's function binary search, combinatorics, greedy, math, strings	1700	x9058
1661C	Water the Trees binary search, greedy, math	1700	x8970
780B	The Meeting Place Cannot Be Changed binary search	1600	x8966
1315B	Homecoming binary search, dp, greedy, strings	1300	x8961
1461D	Divide and Summarize binary search, brute force, data structures, divide and conquer, implementation, sortings	1600	x8909
287B	Pipeline binary search, math	1700	x8861
996B	World Cup binary search, math	1300	x8851
1783C	Yet Another Tournament binary search, greedy, sortings	1700	x8826
616D	Longest k-Good Segment binary search, data structures, two pointers	1600	x8794
1698D	Fixed Point Guessing binary search, constructive algorithms, interactive	1600	x8696
1430D	String Deletion binary search, data structures, greedy, two pointers	1700	x8667
1408C	Discrete Acceleration binary search, dp, implementation, math, two pointers	1500	x8627
1896C	Matching Arrays binary search, constructive algorithms, greedy, sortings	1400	x8609
1967A	Permutation Counting binary search, greedy, implementation, math, sortings	1400	x8593
1572A	Book binary search, brute force, data structures, dp, graphs, implementation, sortings	1800	x8540
1554C	Mikasa binary search, bitmasks, greedy, implementation	1800	x8537
1323B	Count Subrectangles binary search, greedy, implementation	1500	x8516
1348D	Phoenix and Science binary search, constructive algorithms, greedy, implementation, math	1900	x8496
195A	Let's Watch Football binary search, brute force, math	1000	x8483
1077D	Cutting Out binary search, sortings	1600	x8323
231C	To Add or Not to Add binary search, sortings, two pointers	1600	x8300
1354D	Multiset binary search, data structures	1900	x8266
604B	More Cowbell binary search, greedy	1400	x8256
547B	Mike and Feet binary search, data structures, dp, dsu	1900	x8227
1941E	Rudolf and k Bridges binary search, data structures, dp, two pointers	1600	x8167
1157E	Minimum Array binary search, data structures, greedy	1700	x8158
1486C2	Guessing the Greatest (hard version) binary search, interactive	1900	x8134
1709D	Rorororobot binary search, data structures, greedy, math	1700	x8081
888C	K-Dominant Character binary search, implementation, two pointers	1400	x8080
1665C	Tree Infection binary search, greedy, sortings, trees	1600	x8046
978F	Mentors binary search, data structures, implementation	1500	x8045
1358D	The Best Vacation binary search, brute force, greedy, implementation, two pointers	1900	x8023
1010A	Fly binary search, math	1500	x7996
1777C	Quiz Master binary search, math, number theory, sortings, two pointers	1700	x7828
932B	Recursive Queries binary search, data structures, dfs and similar	1300	x7795
302B	Eugeny and Play List binary search, implementation, two pointers	1200	x7786
1223C	Save the Nature binary search, greedy	1600	x7768
1472E	Correct Placement binary search, data structures, dp, sortings, two pointers	1700	x7725
1560E	Polycarp and String Transformation binary search, implementation, sortings, strings	1800	x7660
416C	Booking System binary search, dp, greedy, implementation	1600	x7642
1852A	Ntarsis' Set binary search, math, number theory	1800	x7571
1409E	Two Platforms binary search, dp, sortings, two pointers	1800	x7565
424B	Megacity binary search, greedy, implementation, sortings	1200	x7341
1845D	Rating System binary search, brute force, data structures, dp, dsu, greedy, math, two pointers	1800	x7327
1935D	Exam in MAC binary search, combinatorics, implementation, math	1800	x7326
233B	Non-square Equation binary search, brute force, math	1400	x7319
1148B	Born This Way binary search, brute force, two pointers	1600	x7286
1619D	New Year's Problem binary search, greedy, sortings	1800	x7269
1257D	Yet Another Monster Killing Problem binary search, data structures, dp, greedy, sortings, two pointers	1700	x7205
785C	Anton and Fairy Tale binary search, math	1600	x7190
923B	Producing Snow binary search, data structures	1600	x7177
1714G	Path Prefixes binary search, data structures, dfs and similar, trees	1700	x7133
1935C	Messenger in MAC binary search, brute force, constructive algorithms, data structures, dp, greedy, sortings	1800	x7128
1203D2	Remove the Substring (hard version) binary search, greedy, implementation, two pointers	1700	x7110
1810D	Climbing the Tree binary search, math	1700	x7094
1217C	The Number Of Good Substrings binary search, bitmasks, brute force	1700	x7090
817C	Really Big Numbers binary search, brute force, dp, math	1600	x7051
340D	Bubble Sort Graph binary search, data structures, dp	1500	x7009
1945E	Binary Search binary search, constructive algorithms, greedy	1700	x6928
1758D	Range = √Sum binary search, brute force, constructive algorithms, math, two pointers	1800	x6872
1158A	The Party and Sweets binary search, constructive algorithms, greedy, implementation, math, sortings, two pointers	1500	x6865
1971E	Find the Car binary search, math, sortings		x6835
484B	Maximum Value binary search, math, sortings, two pointers	2100	x6783
1486D	Max Median binary search, data structures, dp	2100	x6738
808D	Array Division binary search, data structures, implementation	1900	x6738
1731D	Valiant's New Map binary search, brute force, data structures, dp, two pointers	1700	x6727
1288D	Minimax Problem binary search, bitmasks, dp	2000	x6685
570D	Tree Requests binary search, bitmasks, constructive algorithms, dfs and similar, graphs, trees	2200	x6681
1462F	The Treasure of The Segments binary search, data structures, greedy	1800	x6678
1706D1	Chopping Carrots (Easy Version) binary search, brute force, constructive algorithms, greedy, number theory	1700	x6675
1175C	Electrification binary search, brute force, greedy	1600	x6672
493C	Vasya and Basketball binary search, brute force, data structures, implementation, sortings, two pointers	1600	x6672
527C	Glass Carving binary search, data structures, implementation	1500	x6658
1846E2	Rudolf and Snowflakes (hard version) binary search, brute force, implementation, math	1800	x6596
830A	Office Keys binary search, brute force, dp, greedy, sortings	1800	x6581
1859D	Andrey and Escape from Capygrad binary search, data structures, dp, dsu, greedy, sortings	1800	x6555
91B	Queue binary search, data structures	1500	x6517
1168A	Increasing by Modulo binary search, greedy	1700	x6504
750C	New Year and Rating binary search, greedy, math	1600	x6491
514C	Watto and Mechanism binary search, data structures, hashing, string suffix structures, strings	2000	x6485
1930C	Lexicographically Largest binary search, constructive algorithms, data structures, greedy, sortings	1700	x6409
1117C	Magic Ship binary search	1900	x6390
152B	Steps binary search, implementation	1300	x6338
1073D	Berland Fair binary search, brute force, data structures, greedy	1700	x6323
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	x6205
1611F	ATM and Students binary search, data structures, two pointers	1800	x6194
1901D	Yet Another Monster Fight binary search, dp, greedy, implementation, math	1700	x6174
1674E	Breaking the Wall binary search, brute force, constructive algorithms, greedy, math	2000	x6167
415B	Mashmokh and Tokens binary search, greedy, implementation, math	1500	x6123