Problemset - Codeforces

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Codeforces Round (Div. 2)
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geometry

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Problems

#	Name
1070M	Algoland and Berland constructive algorithms, divide and conquer, geometry	3000	x94
1064A	Make a triangle! brute force, geometry, math	800	x26094
1063C	Dwarves, Hats and Extrasensory Abilities binary search, constructive algorithms, geometry, interactive	1900	x3408
1059D	Nature Reserve binary search, geometry, ternary search	2200	x3089
1047B	Cover Points geometry, math	900	x19064
1046I	Say Hello geometry	2300	x611
1045F	Shady Lady geometry, math	3400	x145
1045E	Ancient civilizations constructive algorithms, geometry	3200	x261
1044C	Optimal Polygon Perimeter dp, geometry	2100	x1443
1036E	Covered Points fft, geometry, number theory	2400	x1813
1032D	Barcelonian Distance geometry, implementation	1900	x3009
1030D	Vasya and Triangle geometry, number theory	1800	x6341
1030B	Vasya and Cornfield geometry	1100	x13445
1028C	Rectangles geometry, implementation, sortings	1600	x5194
1025F	Disjoint Triangles geometry	2700	x963
1019D	Large Triangle binary search, geometry, sortings	2700	x778
1017E	The Supersonic Rocket geometry, hashing, strings	2400	x1138
1016E	Rest In The Shades binary search, geometry	2400	x1331
995C	Leaving the Bar brute force, data structures, geometry, greedy, math, sortings	2300	x2178
993C	Careful Maneuvering bitmasks, brute force, geometry	2100	x1850
993A	Two Squares geometry, implementation	1600	x4601
989E	A Trance of Nightfall dp, geometry, matrices, probabilities	2700	x355
989D	A Shade of Moonlight binary search, geometry, math, sortings, two pointers	2500	x634
982E	Billiard geometry, number theory	2600	x889
975E	Hag's Khashba geometry	2600	x381
975D	Ghosts geometry, math	2000	x2437
962G	Visible Black Areas data structures, dsu, geometry, trees	2800	x286
961D	Pair Of Lines geometry	2000	x5131
958E3	Guard Duty (hard) geometry	2700	x247
958E1	Guard Duty (easy) brute force, geometry, greedy, math	1600	x1803
949F	Astronomy geometry, probabilities	3300	x72
935C	Fifa and Fafa geometry	1600	x5059
933C	A Colourful Prospect geometry, graphs	2700	x700
932F	Escape Through Leaf data structures, dp, geometry	2700	x4472
908C	New Year and Curling brute force, geometry, implementation, math	1500	x7282
900A	Find Extra One geometry, implementation	800	x15226
887E	Little Brother binary search, geometry, sortings	2800	x225
886F	Symmetric Projections geometry	2900	x314
859B	Lazy Security Guard brute force, geometry, math	1000	x8035
853E	Lada Malina data structures, geometry	3400	x92
852H	Bob and stages dp, geometry	3000	x223
851B	Arpa and an exam about geometry geometry, math	1400	x5945
850A	Five Dimensional Points brute force, geometry, math	1700	x3423
849B	Tell Your World brute force, geometry	1600	x4090
848B	Rooter's Song constructive algorithms, data structures, geometry, implementation, sortings, two pointers	1900	x2026
842B	Gleb And Pizza geometry	1100	x11117
820B	Mister B and Angle in Polygon constructive algorithms, geometry, math	1300	x5571
815D	Karen and Cards binary search, combinatorics, data structures, geometry	2800	x954
814D	An overnight dance in discotheque dfs and similar, dp, geometry, greedy, trees	2000	x2653
799G	Cut the pie binary search, data structures, geometry	3500	x172
794B	Cutting Carrot geometry, math	1200	x7537
793C	Mice problem geometry, implementation, math, sortings	2300	x1408
792F	Mages and Monsters data structures, geometry	3100	x433
780H	Intranet of Buses binary search, geometry, implementation, two pointers	3100	x211
776F	Sherlock's bet to Moriarty constructive algorithms, data structures, divide and conquer, geometry, graphs, implementation, trees	2800	x571
772B	Volatile Kite geometry	1800	x3544
771F	Bear and Isomorphic Points geometry, two pointers	3300	x93
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x39423
763B	Timofey and rectangles constructive algorithms, geometry	2100	x3146
750B	New Year and North Pole geometry, implementation	1300	x9763
749B	Parallelogram is Back brute force, constructive algorithms, geometry	1200	x9043
744D	Hongcow Draws a Circle geometry	3200	x166
717I	Cowboy Beblop at his computer geometry	2800	x227
706A	Beru-taxi brute force, geometry, implementation	900	x15520
704E	Iron Man data structures, geometry, trees	3300	x407
703C	Chris and Road geometry, implementation	2100	x2027
698D	Limak and Shooting Points brute force, geometry, math	2600	x627
696F	...Dary! binary search, geometry, two pointers	3300	x164
690B2	Recover Polygon (medium) geometry	2600	x271
689E	Mike and Geometry Problem combinatorics, data structures, dp, geometry, implementation	2000	x2366
683A	The Check of the Point *special problem, geometry	1200	x1282
682E	Alyona and Triangles geometry, two pointers	2600	x766
681E	Runaway to a Shadow geometry, sortings	2500	x560
678F	Lena and Queries data structures, divide and conquer, geometry	2500	x1134
671A	Recycling Bottles dp, geometry, greedy, implementation	1800	x4432
667B	Coat of Anticubism constructive algorithms, geometry	1100	x5965
667A	Pouring Rain geometry, math	1100	x8628
666D	Chain Reaction brute force, geometry	3000	x423
660F	Bear and Bowling 4 binary search, data structures, divide and conquer, geometry, ternary search	2500	x2579
660D	Number of Parallelograms geometry	1900	x4875
659D	Bicycle Race geometry, implementation, math	1500	x6807
650A	Watchmen data structures, geometry, math	1400	x16847
645G	Armistice Area Apportionment binary search, geometry	3200	x195
631E	Product Sum data structures, dp, geometry	2600	x3457
630Q	Pyramids geometry, math	1700	x1526
630P	Area of a Star geometry, math	2100	x1426
630O	Arrow geometry	2000	x956
630M	Turn geometry, math	1800	x1431
618E	Robot Arm data structures, geometry	2500	x728
618C	Constellation geometry, implementation	1600	x4828
613A	Peter and Snow Blower binary search, geometry, ternary search	1900	x3510
611G	New Year and Cake geometry, two pointers	2900	x501
610D	Vika and Segments constructive algorithms, data structures, geometry, two pointers	2300	x1818
607E	Cross Sum binary search, geometry	3300	x369
605C	Freelancer's Dreams geometry	2400	x1342
603D	Ruminations on Ruminants geometry, math	2900	x499
600D	Area of Two Circles' Intersection geometry	2000	x2831
598F	Cut Length geometry	2900	x518
598C	Nearest vectors geometry, sortings	2300	x5661
596A	Wilbur and Swimming Pool geometry, implementation	1100	x8152

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