Problemset - Codeforces

→ Pay attention

Before contest
Codeforces Round 942 (Div. 1)
03:22:21
Register now »

*has extra registration

Before contest
Codeforces Round 942 (Div. 2)
03:22:21
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

binary search

Add tag

Problems

#	Name
1279B	Verse For Santa binary search, brute force, implementation	1300	x13351
1561C	Deep Down Below binary search, greedy, sortings	1300	x13463
1913C	Game with Multiset binary search, bitmasks, brute force, greedy	1300	x13558
1873F	Money Trees binary search, greedy, math, two pointers	1300	x13719
96B	Lucky Numbers (easy) binary search, bitmasks, brute force	1300	x14388
1617C	Paprika and Permutation binary search, greedy, math, sortings	1300	x14466
1736C1	Good Subarrays (Easy Version) binary search, data structures, schedules, two pointers	1300	x14473
1217A	Creating a Character binary search, math	1300	x14628
1260B	Obtain Two Zeroes binary search, math	1300	x15086
1612C	Chat Ban binary search, math	1300	x15744
1862D	Ice Cream Balls binary search, combinatorics, constructive algorithms, math	1300	x15947
1498B	Box Fitting binary search, bitmasks, data structures, greedy	1300	x16052
1574C	Slay the Dragon binary search, greedy, sortings, ternary search	1300	x16506
251A	Points on Line binary search, combinatorics, two pointers	1300	x16560
1703F	Yet Another Problem About Pairs Satisfying an Inequality binary search, data structures, dp, greedy, sortings	1300	x18085
1927D	Find the Different Ones! binary search, brute force, data structures, dp, dsu, greedy, two pointers	1300	x18098
1476B	Inflation binary search, brute force, greedy, math	1300	x19451
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21198
1538C	Number of Pairs binary search, data structures, math, two pointers	1300	x26926
600B	Queries about less or equal elements binary search, data structures, sortings, two pointers	1300	x27333
1328B	K-th Beautiful String binary search, brute force, combinatorics, implementation, math	1300	x28049
230B	T-primes binary search, implementation, math, number theory	1300	x69674
424B	Megacity binary search, greedy, implementation, sortings	1200	x7323
302B	Eugeny and Play List binary search, implementation, two pointers	1200	x7775
732C	Sanatorium binary search, constructive algorithms, greedy, implementation, math	1200	x9467
1100C	NN and the Optical Illusion binary search, geometry, math	1200	x9718
1011B	Planning The Expedition binary search, brute force, implementation	1200	x9799
911B	Two Cakes binary search, brute force, implementation	1200	x10897
1951B	Battle Cows binary search, data structures, greedy	1200	x11543
1848B	Vika and the Bridge binary search, data structures, greedy, implementation, math, sortings	1200	x13297
1763B	Incinerate binary search, brute force, data structures, implementation, math, sortings	1200	x13864
743B	Chloe and the sequence binary search, bitmasks, constructive algorithms, implementation	1200	x14204
1530C	Pursuit binary search, brute force, greedy, sortings	1200	x14224
1131C	Birthday binary search, greedy, sortings	1200	x14459
637B	Chat Order *special problem, binary search, constructive algorithms, data structures, sortings	1200	x14997
1886B	Fear of the Dark binary search, geometry, math	1200	x15094
1928B	Equalize binary search, greedy, sortings, two pointers	1200	x15117
1671C	Dolce Vita binary search, brute force, greedy, math	1200	x15862
1860B	Fancy Coins binary search, brute force, greedy, math	1200	x15964
1853B	Fibonaccharsis binary search, brute force, math	1200	x16483
1692E	Binary Deque binary search, implementation, two pointers	1200	x19842
1221C	Perfect Team binary search, math	1200	x20113
1006C	Three Parts of the Array binary search, data structures, two pointers	1200	x20170
1742E	Scuza binary search, greedy, math	1200	x21741
1613C	Poisoned Dagger binary search	1200	x22474
1354B	Ternary String binary search, dp, implementation, two pointers	1200	x29090
474B	Worms binary search, implementation	1200	x44683
1352C	K-th Not Divisible by n binary search, math	1200	x49626
492B	Vanya and Lanterns binary search, implementation, math, sortings	1200	x70962
755B	PolandBall and Game binary search, data structures, games, greedy, sortings, strings	1100	x10910
1099B	Squares and Segments binary search, constructive algorithms, math	1100	x10977
1884B	Haunted House binary search, greedy, math, two pointers	1100	x11625
1042A	Benches binary search, implementation	1100	x12493
1904B	Collecting Game binary search, dp, greedy, sortings, two pointers	1100	x12734
1902B	Getting Points binary search, brute force, greedy	1100	x13266
1293A	ConneR and the A.R.C. Markland-N binary search, brute force, implementation	1100	x14957
166A	Rank List binary search, implementation, sortings	1100	x16738
1288A	Deadline binary search, brute force, math, ternary search	1100	x17870
1426C	Increase and Copy binary search, constructive algorithms, math	1100	x19009
1862C	Flower City Fence binary search, data structures, implementation, sortings	1100	x19570
1850E	Cardboard for Pictures binary search, geometry, implementation, math	1100	x20690
1873E	Building an Aquarium binary search, sortings	1100	x22762
1669F	Eating Candies binary search, data structures, greedy, two pointers	1100	x22944
1463A	Dungeon binary search, math	1100	x24422
1676E	Eating Queries binary search, greedy, sortings	1100	x24555
1345B	Card Constructions binary search, brute force, dp, math	1100	x25456
919B	Perfect Number binary search, brute force, dp, implementation, number theory	1100	x26812
1324C	Frog Jumps binary search, data structures, dfs and similar, greedy, implementation	1100	x26877
1366A	Shovels and Swords binary search, greedy, math	1100	x28907
1490C	Sum of Cubes binary search, brute force, brute force, math	1100	x31270
1335C	Two Teams Composing binary search, greedy, implementation, sortings	1100	x33195
706B	Interesting drink binary search, dp, implementation	1100	x58166
195A	Let's Watch Football binary search, brute force, math	1000	x8472
1725B	Basketball Together binary search, greedy, sortings	1000	x11610
1195B	Sport Mafia binary search, brute force, math	1000	x18926
1809B	Points on Plane binary search, greedy, math	1000	x18993
1419D1	Sage's Birthday (easy version) binary search, constructive algorithms, greedy, sortings	1000	x23557
1593C	Save More Mice binary search, greedy, greedy	1000	x23917
1744C	Traffic Light binary search, implementation, two pointers	1000	x24103
978C	Letters binary search, implementation, two pointers	1000	x24314
1474B	Different Divisors binary search, constructive algorithms, greedy, math, number theory	1000	x26251
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x34929
1138A	Sushi for Two binary search, greedy, implementation	900	x17365
202A	LLPS binary search, bitmasks, brute force, greedy, implementation, strings	800	x15846
1956A	Nene's Game binary search, brute force, data structures, games, greedy	800	x18111
1592A	Gamer Hemose binary search, greedy, math, sortings	800	x21563
1566A	Median Maximization binary search, greedy, math	800	x22710
1611B	Team Composition: Programmers and Mathematicians binary search, constructive algorithms, math	800	x28387
1915C	Can I Square? binary search, implementation	800	x37197
750A	New Year and Hurry binary search, brute force, implementation, math	800	x70623

→