Problemset - Codeforces

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Codeforces Round #813 (Div. 2)
3 days

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Difficulty: —

geometry

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Problems

#	Name
1517H	Fly Around the World dp, geometry	3500	x44
1427H	Prison Break binary search, games, geometry, ternary search	3500	x45
1326G	Spiderweb Trees dp, geometry, trees	3500	x49
1641F	Covering Circle geometry	3500	x56
1628F	Spaceship Crisis Management binary search, data structures, geometry, sortings	3500	x59
1375I	Cubic Lattice geometry, math, matrices, number theory	3500	x62
1071E	Rain Protection binary search, geometry	3500	x80
799G	Cut the pie binary search, data structures, geometry	3500	x83
1503F	Balance the Cards constructive algorithms, data structures, divide and conquer, geometry, graphs, implementation	3500	x85
1220G	Geolocation geometry	3400	x31
853E	Lada Malina data structures, geometry	3400	x51
1045F	Shady Lady geometry, math	3400	x80
949F	Astronomy geometry, probabilities	3300	x40
1578I	Interactive Rays geometry, interactive	3300	x43
771F	Bear and Isomorphic Points geometry, two pointers	3300	x67
1381E	Origami geometry, math, sortings	3300	x76
696F	...Dary! binary search, geometry, two pointers	3300	x97
1696G	Fishingprince Plays With Array Again brute force, data structures, geometry, math	3300	x138
1548D2	Gregor and the Odd Cows (Hard) brute force, geometry, math, number theory	3300	x198
704E	Iron Man data structures, geometry, trees	3300	x207
607E	Cross Sum binary search, geometry	3300	x210
1534G	A New Beginning data structures, dp, geometry, sortings	3300	x261
645G	Armistice Area Apportionment binary search, geometry	3200	x97
744D	Hongcow Draws a Circle geometry	3200	x98
1045E	Ancient civilizations constructive algorithms, geometry	3200	x102
1584G	Eligible Segments geometry	3200	x151
1446F	Line Distance binary search, data structures, geometry	3200	x172
1368G	Shifting Dominoes data structures, geometry, graphs, trees	3200	x216
269E	String Theory geometry, math, strings	3100	x90
1666G	Global Warming geometry, math	3100	x92
780H	Intranet of Buses binary search, geometry, implementation, two pointers	3100	x102
388E	Fox and Meteor Shower geometry	3100	x103
1167G	Low Budget Inception brute force, geometry	3100	x120
792F	Mages and Monsters data structures, geometry	3100	x145
442E	Gena and Second Distance geometry	3100	x145
528E	Triangles 3000 geometry, sortings	3100	x187
223D	Spider geometry, graphs	3000	x45
1218B	Guarding warehouses data structures, geometry	3000	x51
1070M	Algoland and Berland constructive algorithms, divide and conquer, geometry	3000	x52
142E	Help Greg the Dwarf 2 geometry	3000	x59
154E	Martian Colony geometry	3000	x75
852H	Bob and stages dp, geometry	3000	x98
223E	Planar Graph flows, geometry, graphs	3000	x125
372E	Drawing Circles is Fun combinatorics, geometry	3000	x145
1572E	Polygon binary search, dp, geometry	3000	x167
1175G	Yet Another Partiton Problem data structures, divide and conquer, dp, geometry, two pointers	3000	x216
666D	Chain Reaction brute force, geometry	3000	x219
1508D	Swap Pass constructive algorithms, geometry, sortings	3000	x324
1571H	Laser Beams *special problem, geometry, probabilities	2900	x30
68E	Contact geometry	2900	x51
73F	Plane of Tanks brute force, geometry	2900	x54
128E	Birthday geometry, math	2900	x75
1402B	Roads *special problem, geometry, sortings	2900	x89
1386B	Mixture *special problem, data structures, geometry, math, sortings	2900	x98
1578F	Framing Pictures geometry	2900	x130
497D	Gears brute force, geometry, math	2900	x202
886F	Symmetric Projections geometry	2900	x235
598F	Cut Length geometry	2900	x279
1146H	Satanic Panic dp, geometry	2900	x286
603D	Ruminations on Ruminants geometry, math	2900	x291
1359F	RC Kaboom Show binary search, brute force, data structures, geometry, math	2900	x307
1444D	Rectangular Polyline constructive algorithms, dp, geometry	2900	x364
611G	New Year and Cake geometry, two pointers	2900	x378
28E	DravDe saves the world geometry, math	2800	x60
962G	Visible Black Areas data structures, dsu, geometry, trees	2800	x95
887E	Little Brother binary search, geometry, sortings	2800	x107
717I	Cowboy Beblop at his computer geometry	2800	x188
575E	Spectator Riots geometry	2800	x202
568D	Sign Posts brute force, geometry, math	2800	x271
77E	Martian Food geometry	2800	x284
377E	Cookie Clicker dp, geometry	2800	x308
559D	Randomizer combinatorics, geometry, probabilities	2800	x326
776F	Sherlock's bet to Moriarty constructive algorithms, data structures, divide and conquer, geometry, graphs, implementation, trees	2800	x338
815D	Karen and Cards binary search, combinatorics, data structures, geometry	2800	x421
44F	BerPaint geometry, graphs	2700	x51
1423E	5G Antenna Towers geometry	2700	x53
107E	Darts geometry, probabilities	2700	x102
549E	Sasha Circle geometry, math	2700	x128
54E	Vacuum Сleaner geometry	2700	x144
958E3	Guard Duty (hard) geometry	2700	x155
309D	Tennis Rackets brute force, geometry	2700	x155
243D	Cubes data structures, dp, geometry, two pointers	2700	x168
592E	BCPC binary search, geometry, two pointers	2700	x182
293D	Ksusha and Square geometry, math, probabilities, two pointers	2700	x197
989E	A Trance of Nightfall dp, geometry, matrices, probabilities	2700	x206
460E	Roland and Rose brute force, geometry, math, sortings	2700	x295
1599G	Shortest path brute force, geometry, math, shortest paths	2700	x296
249D	Donkey and Stars data structures, dp, geometry, math, sortings	2700	x296
1388E	Uncle Bogdan and Projections data structures, geometry, sortings	2700	x337
1627F	Not Splitting geometry, graphs, greedy, implementation, shortest paths	2700	x440
933C	A Colourful Prospect geometry, graphs	2700	x471
1366F	Jog Around The Graph binary search, dp, geometry, graphs	2700	x498
1019D	Large Triangle binary search, geometry, sortings	2700	x514
1303G	Sum of Prefix Sums data structures, divide and conquer, geometry, trees	2700	x518
1025F	Disjoint Triangles geometry	2700	x520
1519E	Off by One constructive algorithms, dfs and similar, geometry, graphs, sortings, trees	2700	x680
70D	Professor's task data structures, geometry	2700	x714
932F	Escape Through Leaf data structures, dp, geometry	2700	x1648
374E	Inna and Babies binary search, data structures, dsu, geometry, implementation	2600	x160
420E	Playing the ball geometry	2600	x166

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