Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
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Codeforces Round 941 (Div. 2)
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geometry

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Problems

#	Name
814D	An overnight dance in discotheque dfs and similar, dp, geometry, greedy, trees	2000	x2124
799G	Cut the pie binary search, data structures, geometry	3500	x107
794B	Cutting Carrot geometry, math	1200	x6316
793C	Mice problem geometry, implementation, math, sortings	2300	x1230
792F	Mages and Monsters data structures, geometry	3100	x199
780H	Intranet of Buses binary search, geometry, implementation, two pointers	3100	x116
776F	Sherlock's bet to Moriarty constructive algorithms, data structures, divide and conquer, geometry, graphs, implementation, trees	2800	x412
772B	Volatile Kite geometry	1800	x3090
771F	Bear and Isomorphic Points geometry, two pointers	3300	x78
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x30979
763B	Timofey and rectangles constructive algorithms, geometry	2100	x2574
750B	New Year and North Pole geometry, implementation	1300	x9420
749B	Parallelogram is Back brute force, constructive algorithms, geometry	1200	x8357
744D	Hongcow Draws a Circle geometry	3200	x116
717I	Cowboy Beblop at his computer geometry	2800	x202
706A	Beru-taxi brute force, geometry, implementation	900	x14238
704E	Iron Man data structures, geometry, trees	3300	x272
703C	Chris and Road geometry, implementation	2100	x1580
698D	Limak and Shooting Points brute force, geometry, math	2600	x502
696F	...Dary! binary search, geometry, two pointers	3300	x119
690B2	Recover Polygon (medium) geometry	2600	x194
689E	Mike and Geometry Problem combinatorics, data structures, dp, geometry, implementation	2000	x1806
683A	The Check of the Point *special problem, geometry	1200	x785
682E	Alyona and Triangles geometry, two pointers	2600	x646
681E	Runaway to a Shadow geometry, sortings	2500	x448
678F	Lena and Queries data structures, divide and conquer, geometry	2500	x822
671A	Recycling Bottles dp, geometry, greedy, implementation	1800	x4104
667B	Coat of Anticubism constructive algorithms, geometry	1100	x5450
667A	Pouring Rain geometry, math	1100	x7775
666D	Chain Reaction brute force, geometry	3000	x258
660F	Bear and Bowling 4 binary search, data structures, divide and conquer, geometry, ternary search	2500	x1503
660D	Number of Parallelograms geometry	1900	x3801
659D	Bicycle Race geometry, implementation, math	1500	x6136
650A	Watchmen data structures, geometry, math	1400	x15025
645G	Armistice Area Apportionment binary search, geometry	3200	x111
631E	Product Sum data structures, dp, geometry	2600	x2195
630Q	Pyramids geometry, math	1700	x1209
630P	Area of a Star geometry	2100	x1056
630O	Arrow geometry	2000	x722
630M	Turn geometry, math	1800	x1093
618E	Robot Arm data structures, geometry	2500	x585
618C	Constellation geometry, implementation	1600	x4161
613A	Peter and Snow Blower binary search, geometry, ternary search	1900	x3178
611G	New Year and Cake geometry, two pointers	2900	x422
610D	Vika and Segments constructive algorithms, data structures, geometry, two pointers	2300	x1433
607E	Cross Sum binary search, geometry	3300	x245
605C	Freelancer's Dreams geometry	2400	x1092
603D	Ruminations on Ruminants geometry, math	2900	x337
600D	Area of Two Circles' Intersection geometry	2000	x2132
598F	Cut Length geometry	2900	x354
598C	Nearest vectors geometry, sortings	2300	x3939
596A	Wilbur and Swimming Pool geometry, implementation	1100	x7593
594B	Max and Bike binary search, geometry	2500	x475
593B	Anton and Lines geometry, sortings	1600	x3940
592E	BCPC binary search, geometry, two pointers	2700	x208
590B	Chip 'n Dale Rescue Rangers binary search, geometry, math	2100	x1693
581D	Three Logos bitmasks, brute force, constructive algorithms, geometry, implementation, math	1700	x3411
578A	A Problem about Polyline geometry, math	1700	x4683
576C	Points on Plane constructive algorithms, divide and conquer, geometry, greedy, sortings	2100	x3221
575E	Spectator Riots geometry	2800	x236
568D	Sign Posts brute force, geometry, math	2800	x298
566G	Max and Min geometry	2500	x333
559D	Randomizer combinatorics, geometry, probabilities	2800	x423
559A	Gerald's Hexagon brute force, geometry, math	1600	x10275
552D	Vanya and Triangles brute force, combinatorics, data structures, geometry, math, sortings	1900	x4351
549E	Sasha Circle geometry, math	2700	x145
535E	Tavas and Pashmaks geometry, math	2600	x797
530H	Points in triangle *special problem, geometry	2100	x119
528E	Triangles 3000 geometry, sortings	3100	x214
514B	Han Solo and Lazer Gun brute force, data structures, geometry, implementation, math	1400	x20114
507B	Amr and Pins geometry, math	1400	x23783
498A	Crazy Town geometry	1700	x6329
497D	Gears brute force, geometry, math	2900	x224
474C	Captain Marmot brute force, geometry	2000	x3055
464B	Restore Cube brute force, geometry	2000	x1661
460E	Roland and Rose brute force, geometry, math, sortings	2700	x334
452B	4-point polyline brute force, constructive algorithms, geometry, trees	1800	x1975
442E	Gena and Second Distance geometry	3100	x168
437E	The Child and Polygon dp, geometry	2500	x689
429D	Tricky Function data structures, divide and conquer, geometry	2200	x2572
420E	Playing the ball geometry	2600	x213
409G	On a plane *special problem, geometry	2200	x499
407A	Triangle brute force, geometry, implementation, math	1600	x4739
406D	Hill Climbing dfs and similar, geometry, trees	2200	x1124
394E	Lightbulb for Minister geometry		x114
388E	Fox and Meteor Shower geometry	3100	x119
385D	Bear and Floodlight bitmasks, dp, geometry	2200	x794
379E	New Year Tree Decorations geometry, schedules, sortings	2500	x337
377E	Cookie Clicker dp, geometry	2800	x443
374E	Inna and Babies binary search, data structures, dsu, geometry, implementation	2600	x178
372E	Drawing Circles is Fun combinatorics, geometry	3000	x169
350D	Looking for Owls binary search, data structures, geometry, hashing, sortings	2400	x254
342C	Cupboard and Balloons geometry	1900	x1814
340B	Maximal Area Quadrilateral brute force, geometry	2100	x2018
333E	Summer Earnings binary search, bitmasks, brute force, geometry, sortings	2500	x1066
319C	Kalila and Dimna in the Logging Industry dp, geometry	2100	x4707
314D	Sereja and Straight Lines binary search, data structures, geometry, sortings, two pointers	2500	x514
309D	Tennis Rackets brute force, geometry	2700	x171
306D	Polygon constructive algorithms, geometry	2300	x260
293D	Ksusha and Square geometry, math, probabilities, two pointers	2700	x233