Problemset - Codeforces

→ Pay attention

Before contest
Codeforces Round #956 (Div. 2) and ByteRace 2024
17:03:48
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

geometry

Add tag

Problems

#	Name
1986A	X Axis brute force, geometry, math, sortings	800	x33100
1984H	Tower Capturing combinatorics, dp, geometry	3300	x132
1979E	Manhattan Triangle binary search, constructive algorithms, data structures, geometry, implementation, two pointers	2400	x1153
1971F	Circle Perimeter binary search, brute force, dfs and similar, geometry, implementation, math	1600	x8640
1952I	Dark Matter bitmasks, geometry		x404
1949I	Disks dfs and similar, geometry, graph matchings, graphs	1800	x1421
1949A	Grove brute force, dfs and similar, dp, geometry, probabilities	3300	x94
1942C2	Bessie's Birthday Cake (Hard Version) geometry, greedy, math	1700	x5796
1942C1	Bessie's Birthday Cake (Easy Version) geometry, greedy, math	1300	x10207
1939A	Draw Polygon Lines *special problem, constructive algorithms, dp, geometry, interactive		x20
1936F	Grand Finale: Circles binary search, geometry	3300	x74
1934C	Find a Mine binary search, constructive algorithms, geometry, greedy, interactive, math	1700	x6312
1928A	Rectangle Cutting geometry, math	800	x21817
1926B	Vlad and Shapes geometry, implementation	800	x31020
1924C	Fractal Origami geometry, math, matrices	2400	x1084
1920F2	Smooth Sailing (Hard Version) binary search, data structures, dsu, geometry, graphs, trees	3000	x429
1916D	Mathematical Problem brute force, constructive algorithms, geometry, math	1700	x8124
1912I	Innovative Washing Machine geometry, math, two pointers	3300	x55
1906D	Spaceship Exploration binary search, geometry	2800	x96
1901F	Landscaping binary search, geometry, two pointers	2900	x147
1886B	Fear of the Dark binary search, geometry, math	1200	x15567
1869B	2D Traveling geometry, math, shortest paths, sortings	1100	x15162
1866K	Keen Tree Calculation binary search, data structures, dp, geometry, graphs, implementation, trees	2500	x416
1860F	Evaluate RBS data structures, geometry, implementation, math, sortings	2900	x266
1850G	The Morning Star combinatorics, data structures, geometry, implementation, math, sortings	1500	x11702
1850E	Cardboard for Pictures binary search, geometry, implementation, math	1100	x21779
1846D	Rudolph and Christmas Tree constructive algorithms, geometry, math	1200	x18746
1845B	Come Together geometry, implementation, math	900	x21187
1842E	Tenzing and Triangle data structures, dp, geometry, greedy, math	2300	x1561
1841F	Monocarp and a Strategic Game geometry, sortings, two pointers	2700	x479
1826F	Fading into Fog geometry, interactive, math, probabilities	2800	x343
1819B	The Butcher geometry, greedy, implementation, sortings, two pointers	1900	x3488
1816A	Ian Visits Mary constructive algorithms, geometry, number theory	800	x17083
1812E	Not a Geometry Problem special problem, special problem, constructive algorithms, geometry, math		x3970
1806A	Walking Master geometry, greedy, math	800	x23208
1805C	Place for a Selfie binary search, data structures, geometry, math	1400	x12241
1799E	City Union constructive algorithms, dfs and similar, dsu, geometry, greedy, implementation, math	2300	x1172
1795B	Ideal Point brute force, geometry, greedy	900	x21547
1791B	Following Directions geometry, implementation	800	x42806
1787H	Codeforces Scoreboard binary search, data structures, dp, geometry	3300	x203
1781A	Parallel Projection geometry, math	800	x14960
1776I	Spinach Pizza games, geometry, greedy, interactive	2500	x646
1776B	Vittorio Plays with LEGO Bricks dp, geometry	2200	x1277
1765F	Chemistry Lab dp, geometry, probabilities	2200	x589
1746G	Olympiad Training binary search, data structures, dp, flows, geometry, implementation, sortings	3500	x91
1740I	Arranging Crystal Balls data structures, divide and conquer, divide and conquer, dp, geometry, graphs, number theory	3500	x109
1740B	Jumbo Extra Cheese 2 geometry, greedy, sortings	800	x13645
1736D	Equal Binary Subsequences constructive algorithms, geometry, greedy, implementation, strings	2200	x2423
1735F	Pebbles and Beads data structures, geometry	2900	x219
1730B	Meeting on the Line binary search, geometry, greedy, implementation, math, ternary search	1600	x12218
1726H	Mainak and the Bleeding Polygon binary search, geometry, implementation, math	3500	x82
1725G	Garage binary search, geometry, math	1500	x5726
1725C	Circular Mirror binary search, combinatorics, geometry, math, two pointers	2000	x1574
1715F	Crop Squares constructive algorithms, geometry, interactive, math	2700	x510
1715E	Long Way Home data structures, divide and conquer, dp, geometry, graphs, greedy, shortest paths	2400	x1641
1713A	Traveling Salesman Problem geometry, greedy, implementation	800	x21756
1710B	Rain binary search, brute force, data structures, geometry, greedy, implementation, math	2100	x2394
1697E	Coloring brute force, combinatorics, constructive algorithms, dp, geometry, graphs, greedy, implementation, math	2400	x1152
1696G	Fishingprince Plays With Array Again brute force, data structures, geometry, math	3300	x268
1689D	Lena and Matrix data structures, dp, geometry, shortest paths	1900	x4086
1670D	Very Suspicious binary search, brute force, geometry, greedy, implementation, math	1700	x5015
1666I	Interactive Treasure Hunt brute force, constructive algorithms, geometry, interactive, math	2200	x1395
1666G	Global Warming geometry, math	3100	x136
1666C	Connect the Points brute force, constructive algorithms, geometry	1800	x3116
1662K	Pandemic Restrictions geometry, ternary search		x311
1648A	Weird Sum combinatorics, data structures, geometry, math, matrices, sortings	1400	x12149
1642A	Hard Way geometry	800	x16060
1641F	Covering Circle geometry	3500	x96
1628F	Spaceship Crisis Management binary search, data structures, geometry, sortings	3500	x85
1627F	Not Splitting geometry, graphs, greedy, implementation, shortest paths	2700	x558
1622A	Construct a Rectangle geometry, math	800	x29714
1620B	Triangles on a Rectangle geometry, greedy, math	1000	x20213
1616C	Representative Edges brute force, geometry, implementation, math	1500	x12087
1599G	Shortest path brute force, geometry, math, shortest paths	2700	x364
1598D	Training Session combinatorics, data structures, geometry, implementation, math	1700	x8484
1584G	Eligible Segments geometry	3200	x204
1578I	Interactive Rays geometry, interactive	3300	x59
1578F	Framing Pictures geometry	2900	x148
1575M	Managing Telephone Poles data structures, geometry	2400	x242
1575B	Building an Amusement Park binary search, geometry	2300	x457
1572E	Polygon binary search, dp, geometry	3000	x281
1571H	Laser Beams *special problem, geometry, probabilities	2900	x47
1552C	Maximize the Intersections combinatorics, constructive algorithms, geometry, greedy, sortings	1800	x5832
1550C	Manhattan Subarrays brute force, geometry, greedy, implementation	1700	x10026
1548D2	Gregor and the Odd Cows (Hard) brute force, geometry, math, number theory	3300	x240
1548D1	Gregor and the Odd Cows (Easy) bitmasks, geometry, math, number theory	2300	x1438
1539A	Contest Start combinatorics, geometry, greedy, math	1000	x19803
1536F	Omkar and Akmar chinese remainder theorem, combinatorics, constructive algorithms, fft, games, geometry, math, meet-in-the-middle, string suffix structures	2600	x922
1534G	A New Beginning data structures, dp, geometry, sortings	3300	x542
1519E	Off by One constructive algorithms, dfs and similar, geometry, graphs, sortings, trees	2700	x812
1517H	Fly Around the World dp, geometry	3500	x66
1515B	Phoenix and Puzzle brute force, geometry, math, number theory	1000	x24475
1508D	Swap Pass constructive algorithms, geometry, sortings	3000	x536
1503F	Balance the Cards constructive algorithms, data structures, divide and conquer, geometry, graphs, implementation	3500	x137
1495A	Diamond Miner geometry, greedy, math, sortings	1200	x16818
1486B	Eastern Exhibition binary search, geometry, shortest paths, sortings	1500	x15536
1477C	Nezzar and Nice Beatmap constructive algorithms, geometry, greedy, math, sortings	2200	x2225
1468I	Plane Tiling geometry, implementation, math	2500	x476
1468G	Hobbits binary search, geometry	2500	x803
1468F	Full Turn geometry, hashing, number theory	1700	x3629

←