Problemset - Codeforces

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Before contest
Codeforces Round #726 (Div. 2)
4 days

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Difficulty: —

binary search

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Problems

#	Name
1427H	Prison Break binary search, games, geometry, ternary search	3500	x34
1428H	Rotary Laser Lock binary search, interactive	3500	x35
1305H	Kuroni the Private Tutor binary search, greedy	3500	x49
1071E	Rain Protection binary search, geometry	3500	x65
1178H	Stock Exchange binary search, flows, graphs	3500	x70
799G	Cut the pie binary search, data structures, geometry	3500	x74
1034D	Intervals of Intervals binary search, data structures, two pointers	3500	x176
1158E	Strange device binary search, interactive, math, trees	3400	x64
1515I	Phoenix and Diamonds binary search, data structures, sortings	3400	x81
1466I	The Riddle of the Sphinx binary search, data structures, data structures, interactive	3400	x91
1098E	Fedya the Potter binary search, implementation, math, number theory	3400	x108
1329E	Dreamoon Loves AA binary search, greedy	3300	x78
696F	...Dary! binary search, geometry, two pointers	3300	x87
1500E	Subset Trick binary search, data structures	3300	x106
1408H	Rainbow Triples binary search, data structures, flows, greedy	3300	x134
713E	Sonya Partymaker binary search, dp	3300	x174
607E	Cross Sum binary search, geometry	3300	x192
768G	The Winds of Winter binary search, data structures	3300	x197
576E	Painting Edges binary search, data structures	3300	x462
772E	Verifying Kingdom binary search, divide and conquer, interactive, trees	3200	x78
645G	Armistice Area Apportionment binary search, geometry	3200	x90
1446F	Line Distance binary search, data structures, geometry	3200	x121
1482G	Vabank binary search, interactive	3200	x123
1416E	Split binary search, data structures, dp, greedy	3200	x124
1223G	Wooden Raft binary search, math, number theory	3200	x132
1470E	Strange Permutation binary search, combinatorics, data structures, dp, graphs, implementation, two pointers	3200	x135
1211H	Road Repair in Treeland *special problem, binary search, dp, trees	3100	x27
925F	Parametric Circulation binary search, flows	3100	x64
780H	Intranet of Buses binary search, geometry, implementation, two pointers	3100	x93
1250I	Show Must Go On binary search, brute force, greedy, shortest paths	3100	x105
1190E	Tokitsukaze and Explosion binary search, greedy	3100	x148
164D	Minimum Diameter binary search, brute force	3100	x180
855F	Nagini binary search, data structures	3100	x194
1129E	Legendary Tree binary search, interactive, trees	3100	x237
571D	Campus binary search, data structures, dsu, trees	3100	x381
587D	Duff in Mafia 2-sat, binary search	3100	x414
185E	Soap Time! - 2 binary search, data structures	3000	x75
1476F	Lanterns binary search, data structures, dp	3000	x151
434E	Furukawa Nagisa's Tree binary search, divide and conquer, sortings, trees	3000	x169
1535F	String Distance binary search, brute force, data structures, hashing, implementation, strings	3000	x170
533A	Berland Miners binary search, data structures, dfs and similar, greedy, trees	3000	x190
889E	Mod Mod Mod binary search, dp, math	3000	x214
461E	Appleman and a Game binary search, shortest paths, strings	3000	x230
1007C	Guess two numbers binary search, interactive	3000	x236
1442E	Black, White and Grey Tree binary search, constructive algorithms, dfs and similar, dp, greedy, trees	3000	x264
150E	Freezing with Style binary search, data structures, divide and conquer, trees	3000	x358
504E	Misha and LCP on Tree binary search, dfs and similar, hashing, string suffix structures, trees	3000	x442
309E	Sheep binary search, greedy	2900	x97
802O	April Fools' Problem (hard) binary search, data structures, flows	2900	x149
815E	Karen and Neighborhood binary search, constructive algorithms, implementation	2900	x170
1359F	RC Kaboom Show binary search, brute force, data structures, geometry, math	2900	x256
232D	Fence binary search, data structures, string suffix structures	2900	x321
623C	Electric Charges binary search, dp	2900	x374
685C	Optimal Point binary search, math	2900	x397
1479D	Odd Mineral Resource binary search, bitmasks, brute force, data structures, probabilities, trees	2900	x437
1285F	Classical? binary search, combinatorics, number theory	2900	x564
505E	Mr. Kitayuta vs. Bamboos binary search, greedy	2900	x723
887E	Little Brother binary search, geometry, sortings	2800	x99
11E	Forward, march! binary search, dp, greedy	2800	x172
1109C	Sasha and a Patient Friend binary search, data structures, implementation	2800	x186
842E	Nikita and game binary search, dfs and similar, divide and conquer, graphs, trees	2800	x213
1310C	Au Pont Rouge binary search, dp, strings	2800	x244
1419F	Rain of Fire binary search, data structures, dfs and similar, dsu, graphs, implementation	2800	x349
1033E	Hidden Bipartite Graph binary search, constructive algorithms, dfs and similar, graphs, interactive	2800	x349
815D	Karen and Cards binary search, combinatorics, data structures, geometry	2800	x382
639E	Bear and Paradox binary search, greedy, math, sortings	2800	x415
30E	Tricky and Clever Password binary search, constructive algorithms, data structures, greedy, hashing, strings	2800	x441
983E	NN country binary search, data structures, trees	2800	x454
1279F	New Year and Handle Change binary search, dp	2800	x458
774F	Pens And Days Of Week *special problem, binary search, number theory	2700	x80
592E	BCPC binary search, geometry, two pointers	2700	x164
1386A	Colors *special problem, binary search, constructive algorithms, interactive	2700	x167
1468L	Prime Divisors Selection binary search, greedy, math, number theory	2700	x218
1182F	Maximum Sine binary search, data structures, number theory	2700	x225
1202F	You Are Given Some Letters... binary search, implementation, math	2700	x233
1379F1	Chess Strikes Back (easy version) binary search, data structures	2700	x262
721E	Road to Home binary search, dp	2700	x262
1372F	Omkar and Modes binary search, divide and conquer, interactive	2700	x270
1514E	Baby Ehab's Hyper Apartment binary search, graphs, interactive, sortings, two pointers	2700	x305
961F	k-substrings binary search, hashing, string suffix structures	2700	x336
1358F	Tasty Cookie binary search, constructive algorithms, greedy, implementation	2700	x341
241B	Friends binary search, bitmasks, data structures, math	2700	x362
1521E	Nastia and a Beautiful Matrix binary search, constructive algorithms, dp, greedy	2700	x398
1366F	Jog Around The Graph binary search, dp, geometry, graphs	2700	x420
1019D	Large Triangle binary search, geometry, sortings	2700	x446
1220F	Gardener Alex binary search, data structures	2700	x469
444E	DZY Loves Planting binary search, dsu, trees	2700	x483
1491F	Magnets binary search, constructive algorithms, interactive	2700	x600
1344D	Résumé Review binary search, greedy, math	2700	x682
713D	Animals and Puzzle binary search, data structures	2700	x715
1370F2	The Hidden Pair (Hard Version) binary search, dfs and similar, graphs, interactive, shortest paths, trees	2700	x909
374E	Inna and Babies binary search, data structures, dsu, geometry, implementation	2600	x153
201E	Thoroughly Bureaucratic Organization binary search, combinatorics	2600	x291
8D	Two Friends binary search, geometry	2600	x403
1354G	Find a Gift binary search, interactive, probabilities	2600	x427
1051E	Vasya and Big Integers binary search, data structures, dp, hashing, strings	2600	x495
875E	Delivery Club binary search, data structures, dp	2600	x560
627D	Preorder Test binary search, dfs and similar, dp, graphs, greedy, trees	2600	x574
85E	Guard Towers binary search, dsu, geometry, graphs, sortings	2600	x579
1469F	Power Sockets binary search, data structures, greedy	2600	x587

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