Problemset - Codeforces

Problems

#	Name
373B	Making Sequences is Fun binary search, implementation, math	1600	x2445
372D	Choosing Subtree is Fun binary search, data structures, dfs and similar, trees, two pointers	2600	x919
372A	Counting Kangaroos is Fun binary search, greedy, sortings, two pointers	1600	x12477
371C	Hamburgers binary search, brute force	1600	x24246
369E	Valera and Queries binary search, data structures	2200	x2063
367B	Sereja ans Anagrams binary search, data structures	1900	x2421
366D	Dima and Trap Graph binary search, data structures, dfs and similar, dsu, shortest paths, two pointers	2000	x1272
363D	Renting Bikes binary search, greedy	1800	x3766
360B	Levko and Array binary search, dp	2000	x2722
359D	Pair of Numbers binary search, brute force, data structures, math, two pointers	2000	x4885
350D	Looking for Owls binary search, data structures, geometry, hashing, sortings	2400	x258
348A	Mafia binary search, math, sortings	1600	x12725
343C	Read Time binary search, greedy, two pointers	1900	x2911
340D	Bubble Sort Graph binary search, data structures, dp	1500	x7069
337C	Quiz binary search, greedy, math, matrices, number theory	1600	x4811
335A	Banana binary search, constructive algorithms, greedy	1400	x2527
333E	Summer Earnings binary search, bitmasks, brute force, geometry, sortings	2500	x1077
333D	Characteristics of Rectangles binary search, bitmasks, brute force, implementation, sortings	2100	x1920
325B	Stadium and Games binary search, math	1800	x1487
321A	Ciel and Robot binary search, implementation, math	1700	x3563
314D	Sereja and Straight Lines binary search, data structures, geometry, sortings, two pointers	2500	x517
314B	Sereja and Periods binary search, dfs and similar, strings	2000	x1456
309E	Sheep binary search, greedy	2900	x220
309C	Memory for Arrays binary search, bitmasks, greedy	1900	x1294
309A	Morning run binary search, math, two pointers	2000	x461
302B	Eugeny and Play List binary search, implementation, two pointers	1200	x7861
301B	Yaroslav and Time binary search, graphs, shortest paths	2100	x2354
300E	Empire Strikes Back binary search, math, number theory	2300	x1028
287B	Pipeline binary search, math	1700	x9084
279B	Books binary search, brute force, implementation, two pointers	1400	x49039
274A	k-Multiple Free Set binary search, greedy, sortings	1500	x9911
271B	Prime Matrix binary search, brute force, math, number theory	1300	x12567
260E	Dividing Kingdom binary search, brute force, data structures	2500	x422
258C	Little Elephant and LCM binary search, combinatorics, dp, math	2000	x1764
255D	Mr. Bender and Square binary search, implementation, math	1800	x1934
253E	Printer binary search, data structures, implementation, sortings	2200	x523
253B	Physics Practical binary search, dp, sortings, two pointers	1400	x10390
251A	Points on Line binary search, combinatorics, two pointers	1300	x16917
248D	Sweets for Everyone! binary search, greedy, implementation	2300	x485
248C	Robo-Footballer binary search, geometry	2000	x801
246E	Blood Cousins Return binary search, data structures, dfs and similar, dp, sortings	2400	x3012
245F	Log Stream Analysis binary search, brute force, implementation, strings	2000	x862
241B	Friends binary search, bitmasks, data structures, math	2700	x758
237C	Primes on Interval binary search, number theory, two pointers	1600	x5609
233B	Non-square Equation binary search, brute force, math	1400	x7349
232D	Fence binary search, data structures, string suffix structures	2900	x444
232A	Cycles binary search, constructive algorithms, graphs, greedy	1600	x2467
231C	To Add or Not to Add binary search, sortings, two pointers	1600	x8361
230B	T-primes binary search, implementation, math, number theory	1300	x71326
229B	Planets binary search, data structures, graphs, shortest paths	1700	x4507
225B	Well-known Numbers binary search, greedy, number theory	1600	x3114
222D	Olympiad binary search, greedy, sortings, two pointers	1900	x2138
216D	Spider's Web binary search, sortings, two pointers	1700	x1334
212D	Cutting a Fence binary search, data structures, dsu	2500	x456
208E	Blood Cousins binary search, data structures, dfs and similar, trees	2100	x6198
204B	Little Elephant and Cards binary search, data structures	1500	x5058
204A	Little Elephant and Interval binary search, combinatorics, dp	1500	x5571
202A	LLPS binary search, bitmasks, brute force, greedy, implementation, strings	800	x16085
201E	Thoroughly Bureaucratic Organization binary search, combinatorics	2600	x404
200D	Programming Language binary search, brute force, expression parsing, implementation	1800	x881
198E	Gripping Story binary search, data structures, sortings	2400	x405
198C	Delivering Carcinogen binary search, geometry	2400	x370
195A	Let's Watch Football binary search, brute force, math	1000	x8560
192A	Funky Numbers binary search, brute force, implementation	1300	x10192
191E	Thwarting Demonstrations binary search, data structures, trees	2200	x817
185E	Soap Time! - 2 binary search, data structures	3000	x104
181B	Number of Triplets binary search, brute force	1300	x2916
180E	Cubes binary search, dp, two pointers	1800	x1737
177E2	Space Voyage binary search	1900	x408
177E1	Space Voyage binary search	1700	x586
166A	Rank List binary search, implementation, sortings	1100	x16973
165C	Another Problem on Strings binary search, brute force, dp, math, strings, two pointers	1600	x11955
165B	Burning Midnight Oil binary search, implementation	1500	x16812
164D	Minimum Diameter binary search, brute force	3100	x230
163B	Lemmings binary search	2000	x1048
161A	Dress'em in Vests! binary search, brute force, greedy, two pointers	1300	x4705
160E	Buses and People binary search, data structures, sortings	2400	x578
159C	String Manipulation 1.0 *special problem, binary search, brute force, data structures, strings	1400	x2936
152B	Steps binary search, implementation	1300	x6396
150E	Freezing with Style binary search, data structures, divide and conquer, trees	3000	x806
147B	Smile House binary search, graphs, matrices	2500	x750
140C	New Year Snowmen binary search, data structures, greedy	1800	x4221
138C	Mushroom Gnomes - 2 binary search, data structures, probabilities, sortings	2200	x847
131F	Present to Mom binary search, two pointers	2000	x602
126B	Password binary search, dp, hashing, string suffix structures, strings	1700	x18169
126A	Hot Bath binary search, brute force, math	1900	x1421
125E	MST Company binary search, graphs	2400	x1020
121D	Lucky Segments binary search, implementation, two pointers	2500	x273
111B	Petya and Divisors binary search, data structures, number theory	1900	x3567
101B	Buses binary search, data structures, dp	1700	x2517
97C	Winning Strategy binary search, graphs, math, shortest paths	2400	x300
96B	Lucky Numbers (easy) binary search, bitmasks, brute force	1300	x14674
91B	Queue binary search, data structures	1500	x6589
85E	Guard Towers binary search, dsu, geometry, graphs, sortings	2600	x928
85D	Sum of Medians binary search, brute force, data structures, implementation	2300	x1925
85C	Petya and Tree binary search, dfs and similar, probabilities, sortings, trees	2200	x523
84C	Biathlon binary search, implementation	1700	x1592
83B	Doctor binary search, math, sortings	1800	x1627
78D	Archer's Shot binary search, geometry, math, two pointers	2300	x303
76F	Tourist binary search, data structures, dp	2300	x610

→ Pay attention

Before contest
Codeforces Round 954 (Div. 3)
5 days

→ Filter Problems

Difficulty: —

binary search

Add tag