Problemset - Codeforces

→ Pay attention

Before contest
Codeforces Round 941 (Div. 1)
4 days

Before contest
Codeforces Round 941 (Div. 2)
4 days

→ Filter Problems

Difficulty: —

binary search

Add tag

Problems

#	Name
1062E	Company binary search, data structures, dfs and similar, greedy, trees	2300	x1698
1060C	Maximum Subrectangle binary search, implementation, two pointers	1600	x4798
1059E	Split the Tree binary search, data structures, dp, greedy, trees	2400	x1351
1059D	Nature Reserve binary search, geometry, ternary search	2200	x2537
1056F	Write The Contest binary search, dp, math	2500	x462
1055E	Segments on the Line binary search, dp	2500	x707
1051E	Vasya and Big Integers binary search, data structures, dp, hashing, strings	2600	x864
1044A	The Tower is Going Home binary search, two pointers	1700	x2845
1042A	Benches binary search, implementation	1100	x12475
1041D	Glider binary search, data structures, two pointers	1700	x5786
1041C	Coffee Break binary search, data structures, greedy, two pointers	1600	x9225
1039B	Subway Pursuit binary search, interactive, probabilities	2100	x2272
1034D	Intervals of Intervals binary search, data structures, two pointers	3500	x431
1033E	Hidden Bipartite Graph binary search, constructive algorithms, dfs and similar, graphs, interactive	2800	x578
1029F	Multicolored Markers binary search, brute force, math, number theory	2000	x2465
1027F	Session in BSU binary search, dfs and similar, dsu, graph matchings, graphs	2400	x1504
1019D	Large Triangle binary search, geometry, sortings	2700	x624
1019B	The hat binary search, interactive	2000	x1891
1016E	Rest In The Shades binary search, geometry	2400	x928
1015E2	Stars Drawing (Hard Edition) binary search, dp, greedy	1900	x3456
1011B	Planning The Expedition binary search, brute force, implementation	1200	x9789
1010B	Rocket binary search, interactive	1800	x5059
1010A	Fly binary search, math	1500	x7988
1007C	Guess two numbers binary search, interactive	3000	x401
1006C	Three Parts of the Array binary search, data structures, two pointers	1200	x20108
1004E	Sonya and Ice Cream binary search, data structures, dp, greedy, shortest paths, trees	2400	x1007
996B	World Cup binary search, math	1300	x8845
993D	Compute Power binary search, dp, greedy	2500	x592
992E	Nastya and King-Shamans binary search, data structures	2500	x1263
991C	Candies binary search, implementation	1500	x9819
989D	A Shade of Moonlight binary search, geometry, math, sortings, two pointers	2500	x503
985E	Pencils and Boxes binary search, data structures, dp, greedy, two pointers	2100	x3227
985D	Sand Fortress binary search, constructive algorithms, math	2100	x2253
983E	NN country binary search, data structures, trees	2800	x866
981F	Round Marriage binary search, graph matchings, greedy	2500	x670
979D	Kuro and GCD and XOR and SUM binary search, bitmasks, brute force, data structures, dp, dsu, greedy, math, number theory, strings, trees	2200	x1680
978F	Mentors binary search, data structures, implementation	1500	x7989
978C	Letters binary search, implementation, two pointers	1000	x24232
975C	Valhalla Siege binary search	1400	x9360
965D	Single-use Stones binary search, flows, greedy, two pointers	1900	x2957
961F	k-substrings binary search, hashing, string suffix structures	2700	x648
958F2	Lightsabers (medium) binary search, two pointers	1800	x1197
958E2	Guard Duty (medium) binary search, dp, greedy, sortings	2200	x895
955C	Sad powers binary search, math, number theory	2100	x2451
954G	Castle Defense binary search, data structures, greedy, two pointers	2000	x1893
954E	Water Taps binary search, greedy, sortings	2000	x1797
949D	Curfew binary search, brute force, greedy, sortings	2300	x811
940D	Alena And The Heater binary search, implementation	1600	x3559
939E	Maximize! binary search, greedy, ternary search, two pointers	1800	x2994
939C	Convenient For Everybody binary search, two pointers	1600	x4550
938C	Constructing Tests binary search, brute force, constructive algorithms	1700	x3273
936A	Save Energy! binary search, implementation, math	1700	x4311
932D	Tree binary search, dp, trees	2200	x1638
932B	Recursive Queries binary search, data structures, dfs and similar	1300	x7777
925F	Parametric Circulation binary search, flows	3100	x94
925B	Resource Distribution binary search, implementation, sortings	1700	x2174
925A	Stairs and Elevators binary search	1600	x3353
924B	Three-level Laser binary search, greedy, two pointers	1600	x5041
923B	Producing Snow binary search, data structures	1600	x7168
920G	List Of Integers binary search, bitmasks, brute force, combinatorics, math, number theory	2200	x1670
919B	Perfect Number binary search, brute force, dp, implementation, number theory	1100	x26684
913D	Too Easy Problems binary search, brute force, data structures, greedy, sortings	1800	x4491
912E	Prime Gift binary search, dfs and similar, math, meet-in-the-middle, number theory, two pointers	2400	x1469
911B	Two Cakes binary search, brute force, implementation	1200	x10830
901C	Bipartite Segments binary search, data structures, dfs and similar, dsu, graphs, two pointers	2300	x1130
896B	Ithea Plays With Chtholly binary search, constructive algorithms, games, greedy, interactive	2000	x2047
896A	Nephren gives a riddle binary search, dfs and similar	1700	x3335
895B	XK Segments binary search, math, sortings, two pointers	1700	x3415
889E	Mod Mod Mod binary search, dp, math	3000	x513
888C	K-Dominant Character binary search, implementation, two pointers	1400	x8046
887E	Little Brother binary search, geometry, sortings	2800	x162
883I	Photo Processing binary search, dp	1900	x1889
883D	Packmen Strike Back binary search, dp, math	2500	x349
883C	Downloading B++ binary search, implementation	2300	x614
875E	Delivery Club binary search, data structures, dp	2600	x849
875D	High Cry binary search, bitmasks, combinatorics, data structures, divide and conquer	2200	x1967
865C	Gotta Go Fast binary search, dp	2400	x809
865B	Ordering Pizza binary search, sortings, ternary search	1900	x1648
862E	Mahmoud and Ehab and the function binary search, data structures, sortings	2100	x1387
862D	Mahmoud and Ehab and the binary string binary search, divide and conquer, interactive	2000	x1648
855F	Nagini binary search, data structures	3100	x393
853D	Michael and Charging Stations binary search, dp, greedy	2400	x652
852D	Exploration plan binary search, flows, graph matchings, shortest paths	2100	x943
847J	Students Initiation binary search, flows, graphs	2400	x612
847E	Packmen binary search, dp	1800	x2711
847B	Preparing for Merge Sort binary search, data structures	1600	x4626
846D	Monitor binary search, data structures	1900	x2338
845E	Fire in the City binary search, data structures	2400	x576
842E	Nikita and game binary search, dfs and similar, divide and conquer, graphs, trees	2800	x395
842D	Vitya and Strange Lesson binary search, data structures	2000	x3201
837F	Prefix Sums binary search, brute force, combinatorics, math, matrices	2400	x734
837E	Vasya's Function binary search, implementation, math	2100	x1503
835E	The penguin's game binary search, constructive algorithms, interactive	2400	x1123
833B	The Bakery binary search, data structures, divide and conquer, dp, two pointers	2200	x4470
832C	Strange Radiation binary search, implementation, math	2500	x427
830A	Office Keys binary search, brute force, dp, greedy, sortings	1800	x6533
825D	Suitable Replacement binary search, greedy, implementation	1500	x3170
822E	Liar binary search, dp, hashing, string suffix structures	2400	x740
822C	Hacker, pack your bags! binary search, greedy, implementation, sortings	1600	x4521
818F	Level Generation binary search, math, ternary search	2100	x1280