Problemset - Codeforces

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Codeforces Round 940 (Div. 2)
5 days

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Difficulty: —

geometry

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Problems

#	Name
814D	An overnight dance in discotheque dfs and similar, dp, geometry, greedy, trees	2000	x2121
799G	Cut the pie binary search, data structures, geometry	3500	x106
794B	Cutting Carrot geometry, math	1200	x6303
793C	Mice problem geometry, implementation, math, sortings	2300	x1224
792F	Mages and Monsters data structures, geometry	3100	x198
780H	Intranet of Buses binary search, geometry, implementation, two pointers	3100	x115
776F	Sherlock's bet to Moriarty constructive algorithms, data structures, divide and conquer, geometry, graphs, implementation, trees	2800	x407
772B	Volatile Kite geometry	1800	x3089
771F	Bear and Isomorphic Points geometry, two pointers	3300	x77
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x30758
763B	Timofey and rectangles constructive algorithms, geometry	2100	x2571
750B	New Year and North Pole geometry, implementation	1300	x9418
749B	Parallelogram is Back brute force, constructive algorithms, geometry	1200	x8352
744D	Hongcow Draws a Circle geometry	3200	x115
717I	Cowboy Beblop at his computer geometry	2800	x201
706A	Beru-taxi brute force, geometry, implementation	900	x14226
704E	Iron Man data structures, geometry, trees	3300	x271
703C	Chris and Road geometry, implementation	2100	x1575
698D	Limak and Shooting Points brute force, geometry, math	2600	x499
696F	...Dary! binary search, geometry, two pointers	3300	x118
690B2	Recover Polygon (medium) geometry	2600	x193
689E	Mike and Geometry Problem combinatorics, data structures, dp, geometry, implementation	2000	x1800
683A	The Check of the Point *special problem, geometry	1200	x783
682E	Alyona and Triangles geometry, two pointers	2600	x644
681E	Runaway to a Shadow geometry, sortings	2500	x447
678F	Lena and Queries data structures, divide and conquer, geometry	2500	x822
671A	Recycling Bottles dp, geometry, greedy, implementation	1800	x4103
667B	Coat of Anticubism constructive algorithms, geometry	1100	x5448
667A	Pouring Rain geometry, math	1100	x7766
666D	Chain Reaction brute force, geometry	3000	x257
660F	Bear and Bowling 4 binary search, data structures, divide and conquer, geometry, ternary search	2500	x1497
660D	Number of Parallelograms geometry	1900	x3795
659D	Bicycle Race geometry, implementation, math	1500	x6128
650A	Watchmen data structures, geometry, math	1400	x14999
645G	Armistice Area Apportionment binary search, geometry	3200	x108
631E	Product Sum data structures, dp, geometry	2600	x2189
630Q	Pyramids geometry, math	1700	x1206
630P	Area of a Star geometry	2100	x1053
630O	Arrow geometry	2000	x720
630M	Turn geometry, math	1800	x1091
618E	Robot Arm data structures, geometry	2500	x583
618C	Constellation geometry, implementation	1600	x4159
613A	Peter and Snow Blower binary search, geometry, ternary search	1900	x3177
611G	New Year and Cake geometry, two pointers	2900	x421
610D	Vika and Segments constructive algorithms, data structures, geometry, two pointers	2300	x1425
607E	Cross Sum binary search, geometry	3300	x243
605C	Freelancer's Dreams geometry	2400	x1090
603D	Ruminations on Ruminants geometry, math	2900	x336
600D	Area of Two Circles' Intersection geometry	2000	x2123
598F	Cut Length geometry	2900	x352
598C	Nearest vectors geometry, sortings	2300	x3915
596A	Wilbur and Swimming Pool geometry, implementation	1100	x7590
594B	Max and Bike binary search, geometry	2500	x473
593B	Anton and Lines geometry, sortings	1600	x3938
592E	BCPC binary search, geometry, two pointers	2700	x207
590B	Chip 'n Dale Rescue Rangers binary search, geometry, math	2100	x1692
581D	Three Logos bitmasks, brute force, constructive algorithms, geometry, implementation, math	1700	x3404
578A	A Problem about Polyline geometry, math	1700	x4682
576C	Points on Plane constructive algorithms, divide and conquer, geometry, greedy, sortings	2100	x3209
575E	Spectator Riots geometry	2800	x235
568D	Sign Posts brute force, geometry, math	2800	x297
566G	Max and Min geometry	2500	x331
559D	Randomizer combinatorics, geometry, probabilities	2800	x421
559A	Gerald's Hexagon brute force, geometry, math	1600	x10269
552D	Vanya and Triangles brute force, combinatorics, data structures, geometry, math, sortings	1900	x4340
549E	Sasha Circle geometry, math	2700	x144
535E	Tavas and Pashmaks geometry, math	2600	x784
530H	Points in triangle *special problem, geometry	2100	x119
528E	Triangles 3000 geometry, sortings	3100	x213
514B	Han Solo and Lazer Gun brute force, data structures, geometry, implementation, math	1400	x20072
507B	Amr and Pins geometry, math	1400	x23756
498A	Crazy Town geometry	1700	x6326
497D	Gears brute force, geometry, math	2900	x222
474C	Captain Marmot brute force, geometry	2000	x3054
464B	Restore Cube brute force, geometry	2000	x1657
460E	Roland and Rose brute force, geometry, math, sortings	2700	x333
452B	4-point polyline brute force, constructive algorithms, geometry, trees	1800	x1972
442E	Gena and Second Distance geometry	3100	x167
437E	The Child and Polygon dp, geometry	2500	x687
429D	Tricky Function data structures, divide and conquer, geometry	2200	x2565
420E	Playing the ball geometry	2600	x212
409G	On a plane *special problem, geometry	2200	x496
407A	Triangle brute force, geometry, implementation, math	1600	x4731
406D	Hill Climbing dfs and similar, geometry, trees	2200	x1123
394E	Lightbulb for Minister geometry		x114
388E	Fox and Meteor Shower geometry	3100	x117
385D	Bear and Floodlight bitmasks, dp, geometry	2200	x793
379E	New Year Tree Decorations geometry, schedules, sortings	2500	x336
377E	Cookie Clicker dp, geometry	2800	x439
374E	Inna and Babies binary search, data structures, dsu, geometry, implementation	2600	x175
372E	Drawing Circles is Fun combinatorics, geometry	3000	x168
350D	Looking for Owls binary search, data structures, geometry, hashing, sortings	2400	x252
342C	Cupboard and Balloons geometry	1900	x1812
340B	Maximal Area Quadrilateral brute force, geometry	2100	x2016
333E	Summer Earnings binary search, bitmasks, brute force, geometry, sortings	2500	x1065
319C	Kalila and Dimna in the Logging Industry dp, geometry	2100	x4699
314D	Sereja and Straight Lines binary search, data structures, geometry, sortings, two pointers	2500	x513
309D	Tennis Rackets brute force, geometry	2700	x170
306D	Polygon constructive algorithms, geometry	2300	x258
293D	Ksusha and Square geometry, math, probabilities, two pointers	2700	x232