Problemset - Codeforces

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Codeforces Round (Div. 2)
5 days

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Difficulty: —

geometry

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Problems

#	Name
1063C	Dwarves, Hats and Extrasensory Abilities binary search, constructive algorithms, geometry, interactive	1900	x3280
1059D	Nature Reserve binary search, geometry, ternary search	2200	x2999
1047B	Cover Points geometry, math	900	x18786
1046I	Say Hello geometry	2300	x575
1045F	Shady Lady geometry, math	3400	x114
1045E	Ancient civilizations constructive algorithms, geometry	3200	x251
1044C	Optimal Polygon Perimeter dp, geometry	2100	x1409
1036E	Covered Points fft, geometry, number theory	2400	x1772
1032D	Barcelonian Distance geometry, implementation	1900	x2977
1030D	Vasya and Triangle geometry, number theory	1800	x6256
1030B	Vasya and Cornfield geometry	1100	x13232
1028C	Rectangles geometry, implementation, sortings	1600	x5055
1025F	Disjoint Triangles geometry	2700	x910
1019D	Large Triangle binary search, geometry, sortings	2700	x742
1017E	The Supersonic Rocket geometry, hashing, strings	2400	x1093
1016E	Rest In The Shades binary search, geometry	2400	x1296
995C	Leaving the Bar brute force, data structures, geometry, greedy, math, sortings	2300	x2054
993C	Careful Maneuvering bitmasks, brute force, geometry	2100	x1808
993A	Two Squares geometry, implementation	1600	x4464
989E	A Trance of Nightfall dp, geometry, matrices, probabilities	2700	x282
989D	A Shade of Moonlight binary search, geometry, math, sortings, two pointers	2500	x536
982E	Billiard geometry, number theory	2600	x827
975E	Hag's Khashba geometry	2600	x337
975D	Ghosts geometry, math	2000	x2390
962G	Visible Black Areas data structures, dsu, geometry, trees	2800	x207
961D	Pair Of Lines geometry	2000	x4886
958E3	Guard Duty (hard) geometry	2700	x215
958E1	Guard Duty (easy) brute force, geometry, greedy, math	1600	x1784
949F	Astronomy geometry, probabilities	3300	x63
935C	Fifa and Fafa geometry	1600	x5008
933C	A Colourful Prospect geometry, graphs	2700	x649
932F	Escape Through Leaf data structures, dp, geometry	2700	x4126
908C	New Year and Curling brute force, geometry, implementation, math	1500	x7204
900A	Find Extra One geometry, implementation	800	x14958
887E	Little Brother binary search, geometry, sortings	2800	x181
886F	Symmetric Projections geometry	2900	x293
859B	Lazy Security Guard brute force, geometry, math	1000	x7914
853E	Lada Malina data structures, geometry	3400	x81
852H	Bob and stages dp, geometry	3000	x173
851B	Arpa and an exam about geometry geometry, math	1400	x5894
850A	Five Dimensional Points brute force, geometry, math	1700	x3382
849B	Tell Your World brute force, geometry	1600	x4000
848B	Rooter's Song constructive algorithms, data structures, geometry, implementation, sortings, two pointers	1900	x2005
842B	Gleb And Pizza geometry	1100	x10955
820B	Mister B and Angle in Polygon constructive algorithms, geometry, math	1300	x5514
815D	Karen and Cards binary search, combinatorics, data structures, geometry	2800	x751
814D	An overnight dance in discotheque dfs and similar, dp, geometry, greedy, trees	2000	x2582
799G	Cut the pie binary search, data structures, geometry	3500	x122
794B	Cutting Carrot geometry, math	1200	x7274
793C	Mice problem geometry, implementation, math, sortings	2300	x1357
792F	Mages and Monsters data structures, geometry	3100	x235
780H	Intranet of Buses binary search, geometry, implementation, two pointers	3100	x133
776F	Sherlock's bet to Moriarty constructive algorithms, data structures, divide and conquer, geometry, graphs, implementation, trees	2800	x512
772B	Volatile Kite geometry	1800	x3491
771F	Bear and Isomorphic Points geometry, two pointers	3300	x89
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x38383
763B	Timofey and rectangles constructive algorithms, geometry	2100	x3056
750B	New Year and North Pole geometry, implementation	1300	x9721
749B	Parallelogram is Back brute force, constructive algorithms, geometry	1200	x8937
744D	Hongcow Draws a Circle geometry	3200	x136
717I	Cowboy Beblop at his computer geometry	2800	x214
706A	Beru-taxi brute force, geometry, implementation	900	x15353
704E	Iron Man data structures, geometry, trees	3300	x348
703C	Chris and Road geometry, implementation	2100	x1972
698D	Limak and Shooting Points brute force, geometry, math	2600	x581
696F	...Dary! binary search, geometry, two pointers	3300	x136
690B2	Recover Polygon (medium) geometry	2600	x232
689E	Mike and Geometry Problem combinatorics, data structures, dp, geometry, implementation	2000	x2131
683A	The Check of the Point *special problem, geometry	1200	x1238
682E	Alyona and Triangles geometry, two pointers	2600	x716
681E	Runaway to a Shadow geometry, sortings	2500	x507
678F	Lena and Queries data structures, divide and conquer, geometry	2500	x1035
671A	Recycling Bottles dp, geometry, greedy, implementation	1800	x4377
667B	Coat of Anticubism constructive algorithms, geometry	1100	x5878
667A	Pouring Rain geometry, math	1100	x8473
666D	Chain Reaction brute force, geometry	3000	x311
660F	Bear and Bowling 4 binary search, data structures, divide and conquer, geometry, ternary search	2500	x2310
660D	Number of Parallelograms geometry	1900	x4742
659D	Bicycle Race geometry, implementation, math	1500	x6715
650A	Watchmen data structures, geometry, math	1400	x16648
645G	Armistice Area Apportionment binary search, geometry	3200	x128
631E	Product Sum data structures, dp, geometry	2600	x3207
630Q	Pyramids geometry, math	1700	x1464
630P	Area of a Star geometry, math	2100	x1347
630O	Arrow geometry	2000	x888
630M	Turn geometry, math	1800	x1401
618E	Robot Arm data structures, geometry	2500	x697
618C	Constellation geometry, implementation	1600	x4673
613A	Peter and Snow Blower binary search, geometry, ternary search	1900	x3429
611G	New Year and Cake geometry, two pointers	2900	x464
610D	Vika and Segments constructive algorithms, data structures, geometry, two pointers	2300	x1734
607E	Cross Sum binary search, geometry	3300	x291
605C	Freelancer's Dreams geometry	2400	x1295
603D	Ruminations on Ruminants geometry, math	2900	x361
600D	Area of Two Circles' Intersection geometry	2000	x2709
598F	Cut Length geometry	2900	x452
598C	Nearest vectors geometry, sortings	2300	x5409
596A	Wilbur and Swimming Pool geometry, implementation	1100	x8091
594B	Max and Bike binary search, geometry	2500	x560
593B	Anton and Lines geometry, sortings	1600	x4207

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