Problemset - Codeforces

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Codeforces Round 973 (Div. 2)
11:37:14
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binary search

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Problems

#	Name
748E	Santa Claus and Tangerines binary search, data structures, greedy, two pointers	2100	x1465
743E	Vladik and cards binary search, bitmasks, brute force, dp	2200	x1498
743B	Chloe and the sequence binary search, bitmasks, constructive algorithms, implementation	1200	x14671
739B	Alyona and a tree binary search, data structures, dfs and similar, graphs, trees	1900	x4577
734C	Anton and Making Potions binary search, dp, greedy, two pointers	1600	x5321
732D	Exams binary search, greedy, sortings	1700	x5494
732C	Sanatorium binary search, constructive algorithms, greedy, implementation, math	1200	x9692
730C	Bulmart binary search, dfs and similar	2100	x1226
729C	Road to Cinema binary search, greedy, sortings	1700	x3909
727F	Polycarp's problems binary search, dp, greedy	2300	x790
722D	Generating Sets binary search, data structures, dfs and similar, greedy, strings, trees	1900	x3151
721E	Road to Home binary search, dp	2700	x305
715B	Complete The Graph binary search, constructive algorithms, graphs, shortest paths	2300	x2768
713E	Sonya Partymaker binary search, dp	3300	x350
713D	Animals and Puzzle binary search, data structures	2700	x1137
713B	Searching Rectangles binary search, constructive algorithms, interactive	2200	x1446
706D	Vasiliy's Multiset binary search, bitmasks, data structures, trees	1800	x9972
706B	Interesting drink binary search, dp, implementation	1100	x62340
702C	Cellular Network binary search, implementation, two pointers	1500	x14681
701C	They Are Everywhere binary search, strings, two pointers	1500	x14873
700A	As Fast As Possible binary search, math	1900	x3179
696F	...Dary! binary search, geometry, two pointers	3300	x122
689D	Friends and Subsequences binary search, data structures	2100	x3407
689C	Mike and Chocolate Thieves binary search, combinatorics, math	1700	x5278
685C	Optimal Point binary search, math	2900	x582
679B	Bear and Tower of Cubes binary search, dp, greedy	2200	x2138
677E	Vanya and Balloons binary search, brute force, dp, implementation	2300	x603
676C	Vasya and String binary search, dp, strings, two pointers	1500	x18720
671B	Robin Hood binary search, greedy	2000	x3014
670D2	Magic Powder - 2 binary search, implementation	1500	x14158
670D1	Magic Powder - 1 binary search, brute force, implementation	1400	x17559
660F	Bear and Bowling 4 binary search, data structures, divide and conquer, geometry, ternary search	2500	x1627
660C	Hard Process binary search, dp, two pointers	1600	x9316
653D	Delivery Bears binary search, flows, graphs	2200	x2393
650D	Zip-line binary search, data structures, dp, hashing	2600	x1324
650B	Image Preview binary search, brute force, dp, two pointers	1900	x3339
649E	Автобус binary search, data structures, greedy, sortings	2100	x108
645G	Armistice Area Apportionment binary search, geometry	3200	x112
645D	Robot Rapping Results Report binary search, dp, graphs	1800	x2871
645C	Enduring Exodus binary search, two pointers	1600	x3242
644C	Hostname Aliases *special problem, binary search, data structures, implementation, sortings, strings	2100	x914
639E	Bear and Paradox binary search, greedy, math, sortings	2800	x578
637B	Chat Order *special problem, binary search, constructive algorithms, data structures, sortings	1200	x16171
633E	Startup Funding binary search, constructive algorithms, data structures, probabilities, two pointers	2400	x583
627D	Preorder Test binary search, dfs and similar, dp, graphs, greedy, trees	2600	x861
626E	Simple Skewness binary search, math, ternary search	2400	x1321
623C	Electric Charges binary search, dp	2900	x476
620D	Professor GukiZ and Two Arrays binary search, two pointers	2200	x1698
616D	Longest k-Good Segment binary search, data structures, two pointers	1600	x9311
615E	Hexagons binary search, implementation, math	2100	x973
613B	Skills binary search, brute force, dp, greedy, sortings, two pointers	1900	x2207
613A	Peter and Snow Blower binary search, geometry, ternary search	1900	x3212
611F	New Year and Cleaning binary search, implementation	2500	x476
609D	Gadgets for dollars and pounds binary search, greedy, two pointers	2000	x2704
607E	Cross Sum binary search, geometry	3300	x251
607A	Chain Reaction binary search, dp	1600	x9521
604B	More Cowbell binary search, greedy	1400	x8415
600B	Queries about less or equal elements binary search, data structures, sortings, two pointers	1300	x29450
595B	Pasha and Phone binary search, math	1600	x2909
594B	Max and Bike binary search, geometry	2500	x497
592E	BCPC binary search, geometry, two pointers	2700	x213
590B	Chip 'n Dale Rescue Rangers binary search, geometry, math	2100	x1903
587D	Duff in Mafia 2-sat, binary search	3100	x728
580B	Kefa and Company binary search, sortings, two pointers	1500	x26229
576E	Painting Edges binary search, data structures	3300	x1213
573B	Bear and Blocks binary search, data structures, dp, math	1600	x5832
571D	Campus binary search, data structures, dsu, trees	3100	x678
570D	Tree Requests binary search, bitmasks, constructive algorithms, dfs and similar, graphs, trees	2200	x7079
567D	One-Dimensional Battle Ships binary search, data structures, greedy, sortings	1700	x4765
567C	Geometric Progression binary search, data structures, dp	1700	x9433
555D	Case of a Top Secret binary search, implementation, math	2500	x864
553D	Nudist Beach binary search, graphs, greedy	2300	x994
553B	Kyoya and Permutation binary search, combinatorics, constructive algorithms, greedy, implementation, math	1900	x2110
551E	GukiZ and GukiZiana binary search, data structures, implementation	2500	x1838
551C	GukiZ hates Boxes binary search, greedy	2200	x3557
549H	Degenerate Matrix binary search, math	2100	x1983
547B	Mike and Feet binary search, data structures, dp, dsu	1900	x8595
540E	Infinite Inversions binary search, data structures, implementation, sortings, trees	2100	x2105
538C	Tourist's Notes binary search, brute force, greedy, implementation, math	1600	x5798
535C	Tavas and Karafs binary search, greedy, math	1900	x3771
534D	Handshakes binary search, constructive algorithms, data structures, greedy	1900	x2394
533A	Berland Miners binary search, data structures, dfs and similar, greedy, trees	3000	x387
527C	Glass Carving binary search, data structures, implementation	1500	x6872
525E	Anya and Cubes binary search, bitmasks, brute force, dp, math, meet-in-the-middle	2100	x3164
524C	The Art of Dealing with ATM binary search, sortings	1900	x2042
519E	A and B and Lecture Rooms binary search, data structures, dfs and similar, dp, trees	2100	x6813
518F	Pasha and Pipe binary search, brute force, combinatorics, dp, implementation	2300	x367
514D	R2D2 and Droid Army binary search, data structures, two pointers	2000	x4337
514C	Watto and Mechanism binary search, data structures, hashing, string suffix structures, strings	2000	x6792
505E	Mr. Kitayuta vs. Bamboos binary search, greedy	2900	x1392
504E	Misha and LCP on Tree binary search, dfs and similar, hashing, string suffix structures, trees	3000	x908
501E	Misha and Palindrome Degree binary search, combinatorics, implementation	2500	x914
496D	Tennis Game binary search	1900	x3007
493C	Vasya and Basketball binary search, brute force, data structures, implementation, sortings, two pointers	1600	x6781
492D	Vanya and Computer Game binary search, implementation, math, sortings	1800	x3151
492B	Vanya and Lanterns binary search, implementation, math, sortings	1200	x74835
490E	Restoring Increasing Sequence binary search, brute force, greedy, implementation	2000	x1591
489E	Hiking binary search, dp	2300	x1027
487B	Strip binary search, data structures, dp, two pointers	2000	x3498
487A	Fight the Monster binary search, brute force, implementation	1800	x3715