Problemset - Codeforces

→ Pay attention

Before contest
Codeforces Round 941 (Div. 1)
14:29:59
Register now »

*has extra registration

Before contest
Codeforces Round 941 (Div. 2)
14:29:59
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

binary search

Add tag

Problems

#	Name
750A	New Year and Hurry binary search, brute force, implementation, math	800	x70542
1915C	Can I Square? binary search, implementation	800	x37102
1611B	Team Composition: Programmers and Mathematicians binary search, constructive algorithms, math	800	x28370
1566A	Median Maximization binary search, greedy, math	800	x22701
1592A	Gamer Hemose binary search, greedy, math, sortings	800	x21554
1956A	Nene's Game binary search, brute force, data structures, games, greedy	800	x17739
202A	LLPS binary search, bitmasks, brute force, greedy, implementation, strings	800	x15831
1138A	Sushi for Two binary search, greedy, implementation	900	x17354
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x34901
1474B	Different Divisors binary search, constructive algorithms, greedy, math, number theory	1000	x26227
978C	Letters binary search, implementation, two pointers	1000	x24294
1744C	Traffic Light binary search, implementation, two pointers	1000	x24056
1593C	Save More Mice binary search, greedy, greedy	1000	x23845
1419D1	Sage's Birthday (easy version) binary search, constructive algorithms, greedy, sortings	1000	x23542
1809B	Points on Plane binary search, greedy, math	1000	x18980
1195B	Sport Mafia binary search, brute force, math	1000	x18920
1725B	Basketball Together binary search, greedy, sortings	1000	x11580
195A	Let's Watch Football binary search, brute force, math	1000	x8470
706B	Interesting drink binary search, dp, implementation	1100	x58087
1335C	Two Teams Composing binary search, greedy, implementation, sortings	1100	x33184
1490C	Sum of Cubes binary search, brute force, brute force, math	1100	x31177
1366A	Shovels and Swords binary search, greedy, math	1100	x28884
1324C	Frog Jumps binary search, data structures, dfs and similar, greedy, implementation	1100	x26840
919B	Perfect Number binary search, brute force, dp, implementation, number theory	1100	x26782
1345B	Card Constructions binary search, brute force, dp, math	1100	x25450
1676E	Eating Queries binary search, greedy, sortings	1100	x24520
1463A	Dungeon binary search, math	1100	x24409
1669F	Eating Candies binary search, data structures, greedy, two pointers	1100	x22902
1873E	Building an Aquarium binary search, sortings	1100	x22649
1850E	Cardboard for Pictures binary search, geometry, implementation, math	1100	x20666
1862C	Flower City Fence binary search, data structures, implementation, sortings	1100	x19557
1426C	Increase and Copy binary search, constructive algorithms, math	1100	x19007
1288A	Deadline binary search, brute force, math, ternary search	1100	x17864
166A	Rank List binary search, implementation, sortings	1100	x16720
1293A	ConneR and the A.R.C. Markland-N binary search, brute force, implementation	1100	x14954
1902B	Getting Points binary search, brute force, greedy	1100	x13238
1904B	Collecting Game binary search, dp, greedy, sortings, two pointers	1100	x12702
1042A	Benches binary search, implementation	1100	x12484
1884B	Haunted House binary search, greedy, math, two pointers	1100	x11610
1099B	Squares and Segments binary search, constructive algorithms, math	1100	x10973
755B	PolandBall and Game binary search, data structures, games, greedy, sortings, strings	1100	x10907
492B	Vanya and Lanterns binary search, implementation, math, sortings	1200	x70896
1352C	K-th Not Divisible by n binary search, math	1200	x49505
474B	Worms binary search, implementation	1200	x44625
1354B	Ternary String binary search, dp, implementation, two pointers	1200	x29066
1613C	Poisoned Dagger binary search	1200	x22451
1742E	Scuza binary search, greedy, math	1200	x21666
1006C	Three Parts of the Array binary search, data structures, two pointers	1200	x20145
1221C	Perfect Team binary search, math	1200	x20096
1692E	Binary Deque binary search, implementation, two pointers	1200	x19822
1853B	Fibonaccharsis binary search, brute force, math	1200	x16471
1860B	Fancy Coins binary search, brute force, greedy, math	1200	x15943
1671C	Dolce Vita binary search, brute force, greedy, math	1200	x15849
1886B	Fear of the Dark binary search, geometry, math	1200	x15076
1928B	Equalize binary search, greedy, sortings, two pointers	1200	x15072
637B	Chat Order *special problem, binary search, constructive algorithms, data structures, sortings	1200	x14990
1131C	Birthday binary search, greedy, sortings	1200	x14395
1530C	Pursuit binary search, brute force, greedy, sortings	1200	x14216
743B	Chloe and the sequence binary search, bitmasks, constructive algorithms, implementation	1200	x14201
1763B	Incinerate binary search, brute force, data structures, implementation, math, sortings	1200	x13859
1848B	Vika and the Bridge binary search, data structures, greedy, implementation, math, sortings	1200	x13282
1951B	Battle Cows binary search, data structures, greedy	1200	x11399
911B	Two Cakes binary search, brute force, implementation	1200	x10859
1011B	Planning The Expedition binary search, brute force, implementation	1200	x9795
1100C	NN and the Optical Illusion binary search, geometry, math	1200	x9716
732C	Sanatorium binary search, constructive algorithms, greedy, implementation, math	1200	x9467
302B	Eugeny and Play List binary search, implementation, two pointers	1200	x7771
424B	Megacity binary search, greedy, implementation, sortings	1200	x7323
230B	T-primes binary search, implementation, math, number theory	1300	x69604
1328B	K-th Beautiful String binary search, brute force, combinatorics, implementation, math	1300	x28037
600B	Queries about less or equal elements binary search, data structures, sortings, two pointers	1300	x27296
1538C	Number of Pairs binary search, data structures, math, two pointers	1300	x26887
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21180
1476B	Inflation binary search, brute force, greedy, math	1300	x19441
1703F	Yet Another Problem About Pairs Satisfying an Inequality binary search, data structures, dp, greedy, sortings	1300	x18056
1927D	Find the Different Ones! binary search, brute force, data structures, dp, dsu, greedy, two pointers	1300	x18055
251A	Points on Line binary search, combinatorics, two pointers	1300	x16545
1574C	Slay the Dragon binary search, greedy, sortings, ternary search	1300	x16484
1498B	Box Fitting binary search, bitmasks, data structures, greedy	1300	x16032
1862D	Ice Cream Balls binary search, combinatorics, constructive algorithms, math	1300	x15932
1612C	Chat Ban binary search, math	1300	x15729
1260B	Obtain Two Zeroes binary search, math	1300	x15079
1217A	Creating a Character binary search, math	1300	x14625
1736C1	Good Subarrays (Easy Version) binary search, data structures, schedules, two pointers	1300	x14459
1617C	Paprika and Permutation binary search, greedy, math, sortings	1300	x14433
96B	Lucky Numbers (easy) binary search, bitmasks, brute force	1300	x14378
1873F	Money Trees binary search, greedy, math, two pointers	1300	x13693
1913C	Game with Multiset binary search, bitmasks, brute force, greedy	1300	x13526
1561C	Deep Down Below binary search, greedy, sortings	1300	x13449
1279B	Verse For Santa binary search, brute force, implementation	1300	x13348
1794C	Scoring Subsequences binary search, greedy, math, two pointers	1300	x12404
271B	Prime Matrix binary search, brute force, math, number theory	1300	x12335
1076C	Meme Problem binary search, math	1300	x12053
1187B	Letters Shop binary search, implementation, strings	1300	x11847
1807E	Interview binary search, implementation, interactive	1300	x11783
1870C	Colorful Table binary search, data structures, dp, implementation, math, two pointers	1300	x10680
192A	Funky Numbers binary search, brute force, implementation	1300	x10110
1119B	Alyona and a Narrow Fridge binary search, flows, greedy, sortings	1300	x9791
1737B	Ela's Fitness and the Luxury Number binary search, implementation, math	1300	x9162
1315B	Homecoming binary search, dp, greedy, strings	1300	x8957

←