Problemset - Codeforces

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Codeforces Round 973 (Div. 2)
13:28:08
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geometry

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Problems

#	Name
850A	Five Dimensional Points brute force, geometry, math	1700	x3186
849B	Tell Your World brute force, geometry	1600	x3631
848B	Rooter's Song constructive algorithms, data structures, geometry, implementation, sortings, two pointers	1900	x1888
842B	Gleb And Pizza geometry	1100	x10313
820B	Mister B and Angle in Polygon constructive algorithms, geometry, math	1300	x5198
815D	Karen and Cards binary search, combinatorics, data structures, geometry	2800	x612
814D	An overnight dance in discotheque dfs and similar, dp, geometry, greedy, trees	2000	x2331
799G	Cut the pie binary search, data structures, geometry	3500	x116
794B	Cutting Carrot geometry, math	1200	x6515
793C	Mice problem geometry, implementation, math, sortings	2300	x1250
792F	Mages and Monsters data structures, geometry	3100	x203
780H	Intranet of Buses binary search, geometry, implementation, two pointers	3100	x118
776F	Sherlock's bet to Moriarty constructive algorithms, data structures, divide and conquer, geometry, graphs, implementation, trees	2800	x438
772B	Volatile Kite geometry	1800	x3299
771F	Bear and Isomorphic Points geometry, two pointers	3300	x81
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x32623
763B	Timofey and rectangles constructive algorithms, geometry	2100	x2804
750B	New Year and North Pole geometry, implementation	1300	x9465
749B	Parallelogram is Back brute force, constructive algorithms, geometry	1200	x8479
744D	Hongcow Draws a Circle geometry	3200	x119
717I	Cowboy Beblop at his computer geometry	2800	x203
706A	Beru-taxi brute force, geometry, implementation	900	x14445
704E	Iron Man data structures, geometry, trees	3300	x282
703C	Chris and Road geometry, implementation	2100	x1845
698D	Limak and Shooting Points brute force, geometry, math	2600	x538
696F	...Dary! binary search, geometry, two pointers	3300	x122
690B2	Recover Polygon (medium) geometry	2600	x199
689E	Mike and Geometry Problem combinatorics, data structures, dp, geometry, implementation	2000	x1922
683A	The Check of the Point *special problem, geometry	1200	x787
682E	Alyona and Triangles geometry, two pointers	2600	x662
681E	Runaway to a Shadow geometry, sortings	2500	x459
678F	Lena and Queries data structures, divide and conquer, geometry	2500	x871
671A	Recycling Bottles dp, geometry, greedy, implementation	1800	x4177
667B	Coat of Anticubism constructive algorithms, geometry	1100	x5604
667A	Pouring Rain geometry, math	1100	x8003
666D	Chain Reaction brute force, geometry	3000	x279
660F	Bear and Bowling 4 binary search, data structures, divide and conquer, geometry, ternary search	2500	x1627
660D	Number of Parallelograms geometry	1900	x3967
659D	Bicycle Race geometry, implementation, math	1500	x6306
650A	Watchmen data structures, geometry, math	1400	x15407
645G	Armistice Area Apportionment binary search, geometry	3200	x112
631E	Product Sum data structures, dp, geometry	2600	x2325
630Q	Pyramids geometry, math	1700	x1261
630P	Area of a Star geometry	2100	x1118
630O	Arrow geometry	2000	x765
630M	Turn geometry, math	1800	x1154
618E	Robot Arm data structures, geometry	2500	x643
618C	Constellation geometry, implementation	1600	x4226
613A	Peter and Snow Blower binary search, geometry, ternary search	1900	x3212
611G	New Year and Cake geometry, two pointers	2900	x433
610D	Vika and Segments constructive algorithms, data structures, geometry, two pointers	2300	x1482
607E	Cross Sum binary search, geometry	3300	x251
605C	Freelancer's Dreams geometry	2400	x1111
603D	Ruminations on Ruminants geometry, math	2900	x340
600D	Area of Two Circles' Intersection geometry	2000	x2260
598F	Cut Length geometry	2900	x369
598C	Nearest vectors geometry, sortings	2300	x4351
596A	Wilbur and Swimming Pool geometry, implementation	1100	x7699
594B	Max and Bike binary search, geometry	2500	x497
593B	Anton and Lines geometry, sortings	1600	x4019
592E	BCPC binary search, geometry, two pointers	2700	x213
590B	Chip 'n Dale Rescue Rangers binary search, geometry, math	2100	x1903
581D	Three Logos bitmasks, brute force, constructive algorithms, geometry, implementation, math	1700	x3648
578A	A Problem about Polyline geometry, math	1700	x4759
576C	Points on Plane constructive algorithms, divide and conquer, geometry, greedy, sortings	2100	x3394
575E	Spectator Riots geometry	2800	x284
568D	Sign Posts brute force, geometry, math	2800	x307
566G	Max and Min geometry	2500	x335
559D	Randomizer combinatorics, geometry, probabilities	2800	x435
559A	Gerald's Hexagon brute force, geometry, math	1600	x10407
552D	Vanya and Triangles brute force, combinatorics, data structures, geometry, math, sortings	1900	x4468
549E	Sasha Circle geometry, math	2700	x149
535E	Tavas and Pashmaks geometry, math	2600	x805
530H	Points in triangle *special problem, geometry	2100	x123
528E	Triangles 3000 geometry, sortings	3100	x217
514B	Han Solo and Lazer Gun brute force, data structures, geometry, implementation, math	1400	x20707
507B	Amr and Pins geometry, math	1400	x24461
498A	Crazy Town geometry	1700	x6441
497D	Gears brute force, geometry, math	2900	x228
474C	Captain Marmot brute force, geometry	2000	x3106
464B	Restore Cube brute force, geometry	2000	x1706
460E	Roland and Rose brute force, geometry, math, sortings	2700	x342
452B	4-point polyline brute force, constructive algorithms, geometry, trees	1800	x1994
442E	Gena and Second Distance geometry	3100	x172
437E	The Child and Polygon dp, geometry	2500	x706
429D	Tricky Function data structures, divide and conquer, geometry	2200	x2907
420E	Playing the ball geometry	2600	x217
409G	On a plane *special problem, geometry	2200	x515
407A	Triangle brute force, geometry, implementation, math	1600	x4868
406D	Hill Climbing dfs and similar, geometry, trees	2200	x1165
394E	Lightbulb for Minister geometry		x117
388E	Fox and Meteor Shower geometry	3100	x122
385D	Bear and Floodlight bitmasks, dp, geometry	2200	x810
379E	New Year Tree Decorations geometry, schedules, sortings	2500	x338
377E	Cookie Clicker dp, geometry	2800	x457
374E	Inna and Babies binary search, data structures, dsu, geometry, implementation	2600	x184
372E	Drawing Circles is Fun combinatorics, geometry	3000	x170
350D	Looking for Owls binary search, data structures, geometry, hashing, sortings	2400	x263
342C	Cupboard and Balloons geometry	1900	x1845
340B	Maximal Area Quadrilateral brute force, geometry	2100	x2069