Problemset - Codeforces

→ Pay attention

Before contest
Codeforces Round 878 (Div. 3)
32:09:41
Register now »

→ Filter Problems

Difficulty: —

binary search

Add tag

Problems

#	Name
750A	New Year and Hurry binary search, brute force, implementation, math	800	x58297
1611B	Team Composition: Programmers and Mathematicians binary search, constructive algorithms, math	800	x24919
1566A	Median Maximization binary search, greedy, math	800	x20427
1592A	Gamer Hemose binary search, greedy, math, sortings	800	x19603
202A	LLPS binary search, bitmasks, brute force, greedy, implementation, strings	800	x14018
1138A	Sushi for Two binary search, greedy, implementation	900	x15333
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x29691
1474B	Different Divisors binary search, constructive algorithms, greedy, math, number theory	1000	x23249
1419D1	Sage's Birthday (easy version) binary search, constructive algorithms, greedy, sortings	1000	x21343
1593C	Save More Mice binary search, greedy, greedy	1000	x21168
978C	Letters binary search, implementation, two pointers	1000	x21110
1744C	Traffic Light binary search, implementation, two pointers	1000	x19180
1195B	Sport Mafia binary search, brute force, math	1000	x17390
1809B	Points on Plane binary search, greedy, math	1000	x16085
1725B	Basketball Together binary search, greedy, sortings	1000	x9007
195A	Let's Watch Football binary search, brute force, math	1000	x7561
706B	Interesting drink binary search, dp, implementation	1100	x46871
1335C	Two Teams Composing binary search, greedy, implementation, sortings	1100	x30380
1490C	Sum of Cubes binary search, brute force, brute force, math	1100	x27054
1366A	Shovels and Swords binary search, greedy, math	1100	x26325
1324C	Frog Jumps binary search, data structures, dfs and similar, greedy, implementation	1100	x24622
1345B	Card Constructions binary search, brute force, dp, math	1100	x23605
919B	Perfect Number binary search, brute force, dp, implementation, number theory	1100	x23361
1463A	Dungeon binary search, math	1100	x21997
1676E	Eating Queries binary search, greedy, sortings	1100	x20164
1669F	Eating Candies binary search, data structures, greedy, two pointers	1100	x18228
1426C	Increase and Copy binary search, constructive algorithms, math	1100	x17937
1288A	Deadline binary search, brute force, math, ternary search	1100	x16965
1293A	ConneR and the A.R.C. Markland-N binary search, brute force, implementation	1100	x14423
166A	Rank List binary search, implementation, sortings	1100	x14345
1042A	Benches binary search, implementation	1100	x11593
1099B	Squares and Segments binary search, constructive algorithms, math	1100	x10170
755B	PolandBall and Game binary search, data structures, games, greedy, sortings, strings	1100	x10135
492B	Vanya and Lanterns binary search, implementation, math, sortings	1200	x61444
1352C	K-th Not Divisible by n binary search, math	1200	x39793
474B	Worms binary search, implementation	1200	x36622
1354B	Ternary String binary search, dp, implementation, two pointers	1200	x25895
1613C	Poisoned Dagger binary search	1200	x18710
1221C	Perfect Team binary search, math	1200	x18310
1006C	Three Parts of the Array binary search, data structures, two pointers	1200	x17941
1742E	Scuza binary search, greedy, math	1200	x16357
1692E	Binary Deque binary search, implementation, two pointers	1200	x16028
1671C	Dolce Vita binary search, brute force, greedy, math	1200	x13964
1131C	Birthday binary search, greedy, sortings	1200	x13422
1530C	Pursuit binary search, brute force, greedy, sortings	1200	x13378
743B	Chloe and the sequence binary search, bitmasks, constructive algorithms, implementation	1200	x12920
637B	Chat Order *special problem, binary search, constructive algorithms, data structures, sortings	1200	x12306
1763B	Incinerate binary search, brute force, data structures, implementation, math, sortings	1200	x11648
911B	Two Cakes binary search, brute force, implementation	1200	x10190
1100C	NN and the Optical Illusion binary search, geometry, math	1200	x9392
1011B	Planning The Expedition binary search, brute force, implementation	1200	x9291
732C	Sanatorium binary search, constructive algorithms, greedy, implementation, math	1200	x8743
302B	Eugeny and Play List binary search, implementation, two pointers	1200	x7043
424B	Megacity binary search, greedy, implementation, sortings	1200	x6729
230B	T-primes binary search, implementation, math, number theory	1300	x58553
1328B	K-th Beautiful String binary search, brute force, combinatorics, implementation, math	1300	x25816
1538C	Number of Pairs binary search, data structures, math, two pointers	1300	x23408
600B	Queries about less or equal elements binary search, data structures, sortings, two pointers	1300	x22811
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x19360
1476B	Inflation binary search, brute force, greedy, math	1300	x17940
1574C	Slay the Dragon binary search, greedy, sortings, ternary search	1300	x14933
251A	Points on Line binary search, combinatorics, two pointers	1300	x14721
1703F	Yet Another Problem About Pairs Satisfying an Inequality binary search, data structures, dp, greedy, sortings	1300	x14642
1498B	Box Fitting binary search, bitmasks, data structures, greedy	1300	x14610
1260B	Obtain Two Zeroes binary search, math	1300	x14319
1217A	Creating a Character binary search, math	1300	x13898
1612C	Chat Ban binary search, math	1300	x13559
1617C	Paprika and Permutation binary search, greedy, math, sortings	1300	x13127
1279B	Verse For Santa binary search, brute force, implementation	1300	x12748
96B	Lucky Numbers (easy) binary search, bitmasks, brute force	1300	x12525
1736C1	Good Subarrays (Easy Version) binary search, data structures, schedules, two pointers	1300	x12379
1561C	Deep Down Below binary search, greedy, sortings	1300	x12314
1076C	Meme Problem binary search, math	1300	x11284
1187B	Letters Shop binary search, implementation, strings	1300	x11262
271B	Prime Matrix binary search, brute force, math, number theory	1300	x11229
1794C	Scoring Subsequences binary search, greedy, math, two pointers	1300	x9666
192A	Funky Numbers binary search, brute force, implementation	1300	x9281
1119B	Alyona and a Narrow Fridge binary search, flows, greedy, sortings	1300	x8980
1807E	Interview binary search, implementation, interactive	1300	x8929
1315B	Homecoming binary search, dp, greedy, strings	1300	x8596
996B	World Cup binary search, math	1300	x8210
1737B	Ela's Fitness and the Luxury Number binary search, implementation, math	1300	x8206
932B	Recursive Queries binary search, data structures, dfs and similar	1300	x7317
152B	Steps binary search, implementation	1300	x5747
161A	Dress'em in Vests! binary search, brute force, greedy, two pointers	1300	x4374
181B	Number of Triplets binary search, brute force	1300	x2528
279B	Books binary search, brute force, implementation, two pointers	1400	x38208
1324D	Pair of Topics binary search, data structures, sortings, two pointers	1400	x23081
1201C	Maximum Median binary search, greedy, math, sortings	1400	x17355
1490E	Accidental Victory binary search, data structures, greedy	1400	x15990
1535C	Unstable String binary search, dp, greedy, implementation, strings, two pointers	1400	x14727
1354C1	Simple Polygon Embedding binary search, geometry, math, ternary search	1400	x14705
1624D	Palindromes Coloring binary search, greedy, sortings, strings	1400	x14198
1628A	Meximum Array binary search, constructive algorithms, greedy, implementation, math, two pointers	1400	x13894
1551B2	Wonderful Coloring - 2 binary search, constructive algorithms, data structures, greedy	1400	x13816
1443C	The Delivery Dilemma binary search, greedy, sortings	1400	x13565
816B	Karen and Coffee binary search, data structures, implementation	1400	x13557
1452B	Toy Blocks binary search, greedy, math, sortings	1400	x13527
1701C	Schedule Management binary search, greedy, implementation, two pointers	1400	x13523
1183C	Computer Game binary search, math	1400	x12747

←