Problemset - Codeforces

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Codeforces Round #581 (Div. 2)
03:40:01
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geometry

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Problems

#	Name
1199B	Water Lily geometry, math	1000	x9036
1193C	Scissors and Tape *special problem, constructive algorithms, geometry		x12
1195F	Geometers Anonymous Club data structures, geometry, math, sortings	2700	x280
1194E	Count The Rectangles bitmasks, brute force, data structures, geometry, sortings	2200	x907
1175G	Yet Another Partiton Problem data structures, divide and conquer, dp, geometry, two pointers	2700	x63
1167G	Low Budget Inception brute force, geometry	3000	x82
1158D	Winding polygonal line constructive algorithms, geometry, greedy, math	2800	x303
1163C1	Power Transmission (Easy Edition) brute force, geometry	1900	x1854
1163C2	Power Transmission (Hard Edition) data structures, geometry, implementation, math	2000	x1834
1156A	Inscribed Figures geometry	1400	x4941
1146H	Satanic Panic dp, geometry	2800	x161
1142C	U2 geometry	2800	x565
1100C	NN and the Optical Illusion binary search, geometry, math	1300	x6162
1096C	Polygon for the Angle brute force, geometry	1600	x4289
1083E	The Fair Nut and Rectangles data structures, dp, geometry	2400	x703
1032D	Barcelonian Distance geometry, implementation	1900	x1807
1044C	Optimal Polygon Perimeter dp, geometry	2200	x774
1071E	Rain Protection binary search, geometry	3500	x44
1070M	Algoland and Berland constructive algorithms, divide and conquer, geometry	3100	x35
1063C	Dwarves, Hats and Extrasensory Abilities binary search, constructive algorithms, geometry, interactive	1900	x1776
1064A	Make a triangle! brute force, geometry, math	700	x9811
1059D	Nature Reserve binary search, geometry, ternary search	2200	x1585
1030D	Vasya and Triangle geometry, number theory	1700	x3854
1030B	Vasya and Cornfield geometry	1100	x7613
1046I	Say Hello geometry	2300	x168
1045F	Shady Lady geometry, math	3500	x50
1045E	Ancient civilizations constructive algorithms, geometry	2800	x40
1047B	Cover Points geometry, math	900	x9287
1036E	Covered Points fft, geometry, number theory	2300	x857
1028C	Rectangles geometry, implementation, sortings	1600	x3102
1025F	Disjoint Triangles geometry	2700	x326
1019D	Large Triangle binary search, geometry, sortings	2700	x320
1017E	The Supersonic Rocket geometry, hashing, strings	2400	x554
1016E	Rest In The Shades binary search, geometry	2400	x599
995C	Leaving the Bar brute force, data structures, geometry, greedy, math, sortings	2200	x1048
993C	Careful Maneuvering bitmasks, brute force, geometry	2100	x1002
993A	Two Squares geometry, implementation	1700	x2684
989E	A Trance of Nightfall dp, geometry, matrices, probabilities	2900	x149
989D	A Shade of Moonlight binary search, geometry, math, sortings, two pointers	2500	x348
982E	Billiard geometry, number theory	2500	x321
975E	Hag's Khashba geometry	3000	x222
975D	Ghosts geometry, math	2000	x1347
958E3	Guard Duty (hard) geometry	2800	x103
958E1	Guard Duty (easy) brute force, geometry, greedy, math	1800	x954
962G	Visible Black Areas data structures, dsu, geometry, trees	2900	x57
961D	Pair Of Lines geometry	1900	x2182
949F	Astronomy geometry, probabilities	3200	x28
935C	Fifa and Fafa geometry	1700	x3487
932F	Escape Through Leaf data structures, dp, geometry	2700	x533
933C	A Colourful Prospect geometry, graphs	2400	x354
908C	New Year and Curling brute force, geometry, implementation, math	1500	x5134
900A	Find Extra One geometry, implementation	900	x7944
886F	Symmetric Projections geometry	2700	x163
887E	Little Brother binary search, geometry, sortings	2700	x79
859B	Lazy Security Guard brute force, geometry, math	1000	x4092
853E	Lada Malina data structures, geometry	3400	x31
851B	Arpa and an exam about geometry geometry, math	1400	x3877
850A	Five Dimensional Points brute force, geometry, math	1700	x2439
852H	Bob and stages dp, geometry	3100	x51
849B	Tell Your World brute force, geometry	1600	x2690
848B	Rooter's Song constructive algorithms, data structures, geometry, implementation, sortings, two pointers	2100	x1255
842B	Gleb And Pizza geometry	1100	x7058
820B	Mister B and Angle in Polygon constructive algorithms, geometry, math	1300	x4086
815D	Karen and Cards binary search, combinatorics, data structures, geometry	2700	x278
814D	An overnight dance in discotheque dfs and similar, dp, geometry, greedy, trees	2000	x1439
794B	Cutting Carrot geometry, math	1300	x4070
799G	Cut the pie binary search, data structures, geometry	2600	x52
793C	Mice problem geometry, implementation, math, sortings	2200	x922
772B	Volatile Kite geometry	1800	x2289
792F	Mages and Monsters data structures, geometry	3100	x62
771F	Bear and Isomorphic Points geometry, two pointers	3200	x43
780H	Intranet of Buses binary search, geometry, implementation, two pointers	3000	x64
776F	Sherlock's bet to Moriarty constructive algorithms, data structures, divide and conquer, geometry, graphs, implementation, trees	2700	x213
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1100	x10982
763B	Timofey and rectangles constructive algorithms, geometry	2200	x1857
750B	New Year and North Pole geometry, implementation	1300	x7358
749B	Parallelogram is Back brute force, constructive algorithms, geometry	1300	x6132
744D	Hongcow Draws a Circle geometry	3000	x67
717I	Cowboy Beblop at his computer geometry	3800	x88
706A	Beru-taxi brute force, geometry, implementation	1100	x9772
704E	Iron Man data structures, geometry, trees	3500	x80
703C	Chris and Road geometry, implementation	2100	x1302
698D	Limak and Shooting Points brute force, geometry	2800	x221
696F	...Dary! binary search, geometry, two pointers	3200	x28
690B2	Recover Polygon (medium) geometry	2700	x132
689E	Mike and Geometry Problem combinatorics, data structures, dp, geometry, implementation	2300	x965
682E	Alyona and Triangles geometry, two pointers	2600	x416
683A	The Check of the Point *special problem, geometry	1200	x538
681E	Runaway to a Shadow geometry, sortings	2900	x320
678F	Lena and Queries data structures, divide and conquer, geometry	2600	x272
671A	Recycling Bottles dp, geometry, greedy, implementation	1800	x3294
667B	Coat of Anticubism constructive algorithms, geometry	1100	x4058
667A	Pouring Rain geometry, math	1100	x4908
666D	Chain Reaction brute force, geometry	3000	x101
660F	Bear and Bowling 4 binary search, data structures, geometry, ternary search	2500	x527
660D	Number of Parallelograms geometry	1900	x1850
659D	Bicycle Race geometry, implementation, math	1500	x4411
645G	Armistice Area Apportionment binary search, geometry	2600	x74
650A	Watchmen data structures, geometry, math	1500	x7589
631E	Product Sum data structures, dp, geometry	2500	x814

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