Problemset - Codeforces

→ Pay attention

Contest is running
Kotlin Heroes: Episode 10
02:26:02
Register now »

→ Filter Problems

Difficulty: —

binary search

Add tag

Problems

#	Name
492B	Vanya and Lanterns binary search, implementation, math, sortings	1200	x71275
750A	New Year and Hurry binary search, brute force, implementation, math	800	x71011
230B	T-primes binary search, implementation, math, number theory	1300	x70006
706B	Interesting drink binary search, dp, implementation	1100	x58513
1352C	K-th Not Divisible by n binary search, math	1200	x50091
279B	Books binary search, brute force, implementation, two pointers	1400	x47915
474B	Worms binary search, implementation	1200	x44890
1915C	Can I Square? binary search, implementation	800	x37653
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x35050
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x34617
1335C	Two Teams Composing binary search, greedy, implementation, sortings	1100	x33309
1490C	Sum of Cubes binary search, brute force, brute force, math	1100	x31456
1354B	Ternary String binary search, dp, implementation, two pointers	1200	x29166
1366A	Shovels and Swords binary search, greedy, math	1100	x28978
1611B	Team Composition: Programmers and Mathematicians binary search, constructive algorithms, math	800	x28467
1328B	K-th Beautiful String binary search, brute force, combinatorics, implementation, math	1300	x28154
600B	Queries about less or equal elements binary search, data structures, sortings, two pointers	1300	x27495
1538C	Number of Pairs binary search, data structures, math, two pointers	1300	x27042
1324C	Frog Jumps binary search, data structures, dfs and similar, greedy, implementation	1100	x26926
919B	Perfect Number binary search, brute force, dp, implementation, number theory	1100	x26911
1324D	Pair of Topics binary search, data structures, sortings, two pointers	1400	x26786
1474B	Different Divisors binary search, constructive algorithms, greedy, math, number theory	1000	x26380
1345B	Card Constructions binary search, brute force, dp, math	1100	x25489
580B	Kefa and Company binary search, sortings, two pointers	1500	x24954
1676E	Eating Queries binary search, greedy, sortings	1100	x24702
1463A	Dungeon binary search, math	1100	x24471
978C	Letters binary search, implementation, two pointers	1000	x24425
1744C	Traffic Light binary search, implementation, two pointers	1000	x24303
1593C	Save More Mice binary search, greedy, greedy	1000	x24029
371C	Hamburgers binary search, brute force	1600	x23658
1419D1	Sage's Birthday (easy version) binary search, constructive algorithms, greedy, sortings	1000	x23625
1669F	Eating Candies binary search, data structures, greedy, two pointers	1100	x23133
1873E	Building an Aquarium binary search, sortings	1100	x23070
1566A	Median Maximization binary search, greedy, math	800	x22740
1613C	Poisoned Dagger binary search	1200	x22584
1742E	Scuza binary search, greedy, math	1200	x22016
1592A	Gamer Hemose binary search, greedy, math, sortings	800	x21622
1201C	Maximum Median binary search, greedy, math, sortings	1400	x21581
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21266
1850E	Cardboard for Pictures binary search, geometry, implementation, math	1100	x20899
1006C	Three Parts of the Array binary search, data structures, two pointers	1200	x20302
1221C	Perfect Team binary search, math	1200	x20147
1692E	Binary Deque binary search, implementation, two pointers	1200	x19995
1862C	Flower City Fence binary search, data structures, implementation, sortings	1100	x19662
1476B	Inflation binary search, brute force, greedy, math	1300	x19484
1195B	Sport Mafia binary search, brute force, math	1000	x19139
1809B	Points on Plane binary search, greedy, math	1000	x19052
1426C	Increase and Copy binary search, constructive algorithms, math	1100	x19022
1956A	Nene's Game binary search, brute force, data structures, games, greedy	800	x18872
1490E	Accidental Victory binary search, data structures, greedy	1400	x18405
1538F	Interesting Function binary search, dp, math, number theory	1500	x18365
1927D	Find the Different Ones! binary search, brute force, data structures, dp, dsu, greedy, two pointers	1300	x18306
1703F	Yet Another Problem About Pairs Satisfying an Inequality binary search, data structures, dp, greedy, sortings	1300	x18240
676C	Vasya and String binary search, dp, strings, two pointers	1500	x18148
1288A	Deadline binary search, brute force, math, ternary search	1100	x17883
126B	Password binary search, dp, hashing, string suffix structures, strings	1700	x17822
1138A	Sushi for Two binary search, greedy, implementation	900	x17404
1487D	Pythagorean Triples binary search, brute force, math, number theory	1500	x17058
166A	Rank List binary search, implementation, sortings	1100	x16781
251A	Points on Line binary search, combinatorics, two pointers	1300	x16724
1574C	Slay the Dragon binary search, greedy, sortings, ternary search	1300	x16552
165B	Burning Midnight Oil binary search, implementation	1500	x16542
1853B	Fibonaccharsis binary search, brute force, math	1200	x16530
816B	Karen and Coffee binary search, data structures, implementation	1400	x16463
1624D	Palindromes Coloring binary search, greedy, sortings, strings	1400	x16274
1498B	Box Fitting binary search, bitmasks, data structures, greedy	1300	x16116
1535C	Unstable String binary search, dp, greedy, implementation, strings, two pointers	1400	x16100
670D1	Magic Powder - 1 binary search, brute force, implementation	1400	x16050
1862D	Ice Cream Balls binary search, combinatorics, constructive algorithms, math	1300	x16045
1860B	Fancy Coins binary search, brute force, greedy, math	1200	x16031
1671C	Dolce Vita binary search, brute force, greedy, math	1200	x15933
202A	LLPS binary search, bitmasks, brute force, greedy, implementation, strings	800	x15884
1612C	Chat Ban binary search, math	1300	x15859
1701C	Schedule Management binary search, greedy, implementation, two pointers	1400	x15772
1492C	Maximum width binary search, data structures, dp, greedy, two pointers	1500	x15585
1490F	Equalize the Array binary search, data structures, greedy, math, sortings	1500	x15488
1354C1	Simple Polygon Embedding binary search, geometry, math, ternary search	1400	x15327
1928B	Equalize binary search, greedy, sortings, two pointers	1200	x15300
1486B	Eastern Exhibition binary search, geometry, shortest paths, sortings	1500	x15252
1628A	Meximum Array binary search, constructive algorithms, greedy, implementation, math, two pointers	1400	x15208
1886B	Fear of the Dark binary search, geometry, math	1200	x15187
1260B	Obtain Two Zeroes binary search, math	1300	x15104
637B	Chat Order *special problem, binary search, constructive algorithms, data structures, sortings	1200	x15071
1551B2	Wonderful Coloring - 2 binary search, constructive algorithms, data structures, greedy	1400	x15052
1293A	ConneR and the A.R.C. Markland-N binary search, brute force, implementation	1100	x14977
1443C	The Delivery Dilemma binary search, greedy, sortings	1400	x14955
1419D2	Sage's Birthday (hard version) binary search, brute force, constructive algorithms, greedy, sortings, two pointers	1500	x14760
1217A	Creating a Character binary search, math	1300	x14640
1617C	Paprika and Permutation binary search, greedy, math, sortings	1300	x14583
1131C	Birthday binary search, greedy, sortings	1200	x14547
1690E	Price Maximization binary search, greedy, math, two pointers	1500	x14529
1736C1	Good Subarrays (Easy Version) binary search, data structures, schedules, two pointers	1300	x14526
96B	Lucky Numbers (easy) binary search, bitmasks, brute force	1300	x14463
1452B	Toy Blocks binary search, greedy, math, sortings	1400	x14443
1530C	Pursuit binary search, brute force, greedy, sortings	1200	x14247
743B	Chloe and the sequence binary search, bitmasks, constructive algorithms, implementation	1200	x14226
1697C	awoo's Favorite Problem binary search, constructive algorithms, data structures, greedy, implementation, strings, two pointers	1400	x13946
1763B	Incinerate binary search, brute force, data structures, implementation, math, sortings	1200	x13915
1873F	Money Trees binary search, greedy, math, two pointers	1300	x13870
1301B	Motarack's Birthday binary search, greedy, ternary search	1500	x13864

←