Problemset - Codeforces

→ Pay attention

Before contest
CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!)
5 days
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

geometry

Add tag

Problems

#	Name
406D	Hill Climbing dfs and similar, geometry, trees	2200	x1130
1776B	Vittorio Plays with LEGO Bricks dp, geometry	2200	x1245
1666I	Interactive Treasure Hunt brute force, constructive algorithms, geometry, interactive, math	2200	x1384
1194E	Count The Rectangles bitmasks, brute force, data structures, geometry, sortings	2200	x1875
1477C	Nezzar and Nice Beatmap constructive algorithms, geometry, greedy, math, sortings	2200	x2212
1736D	Equal Binary Subsequences constructive algorithms, geometry, greedy, implementation, strings	2200	x2405
1059D	Nature Reserve binary search, geometry, ternary search	2200	x2544
429D	Tricky Function data structures, divide and conquer, geometry	2200	x2582
530H	Points in triangle *special problem, geometry	2100	x119
65C	Harry Potter and the Golden Snitch binary search, geometry	2100	x772
106E	Space Rescuers geometry, ternary search	2100	x837
630P	Area of a Star geometry	2100	x1057
1044C	Optimal Polygon Perimeter dp, geometry	2100	x1203
993C	Careful Maneuvering bitmasks, brute force, geometry	2100	x1480
703C	Chris and Road geometry, implementation	2100	x1642
590B	Chip 'n Dale Rescue Rangers binary search, geometry, math	2100	x1705
340B	Maximal Area Quadrilateral brute force, geometry	2100	x2026
166B	Polygons geometry, sortings	2100	x2161
1710B	Rain binary search, brute force, data structures, geometry, greedy, implementation, math	2100	x2358
763B	Timofey and rectangles constructive algorithms, geometry	2100	x2576
576C	Points on Plane constructive algorithms, divide and conquer, geometry, greedy, sortings	2100	x3234
1299C	Water Balance data structures, geometry, greedy	2100	x3642
319C	Kalila and Dimna in the Logging Industry dp, geometry	2100	x4755
1C	Ancient Berland Circus geometry, math	2100	x5391
241C	Mirror Box geometry, implementation	2000	x507
630O	Arrow geometry	2000	x722
50C	Happy Farm 5 geometry	2000	x726
248C	Robo-Footballer binary search, geometry	2000	x794
13B	Letter A geometry, implementation	2000	x834
33D	Knights geometry, graphs, shortest paths, sortings	2000	x1136
280A	Rectangle Puzzle geometry	2000	x1445
1725C	Circular Mirror binary search, combinatorics, geometry, math, two pointers	2000	x1544
464B	Restore Cube brute force, geometry	2000	x1663
689E	Mike and Geometry Problem combinatorics, data structures, dp, geometry, implementation	2000	x1809
975D	Ghosts geometry, math	2000	x1873
814D	An overnight dance in discotheque dfs and similar, dp, geometry, greedy, trees	2000	x2125
600D	Area of Two Circles' Intersection geometry	2000	x2145
474C	Captain Marmot brute force, geometry	2000	x3069
961D	Pair Of Lines geometry	2000	x4126
1354C2	Not So Simple Polygon Embedding binary search, brute force, geometry, math	2000	x5817
199B	Special Olympics geometry	1900	x778
250D	Building Bridge geometry, ternary search, two pointers	1900	x874
120J	Minimum Sum divide and conquer, geometry, sortings	1900	x908
195D	Analyzing Polyline geometry, math, sortings	1900	x1004
848B	Rooter's Song constructive algorithms, data structures, geometry, implementation, sortings, two pointers	1900	x1815
342C	Cupboard and Balloons geometry	1900	x1815
1032D	Barcelonian Distance geometry, implementation	1900	x2631
1063C	Dwarves, Hats and Extrasensory Abilities binary search, constructive algorithms, geometry, interactive	1900	x2792
613A	Peter and Snow Blower binary search, geometry, ternary search	1900	x3180
1163C1	Power Transmission (Easy Edition) brute force, geometry	1900	x3263
1819B	The Butcher geometry, greedy, implementation, sortings, two pointers	1900	x3440
1163C2	Power Transmission (Hard Edition) data structures, geometry, implementation, math	1900	x3531
660D	Number of Parallelograms geometry	1900	x3854
1689D	Lena and Matrix data structures, dp, geometry, shortest paths	1900	x4040
552D	Vanya and Triangles brute force, combinatorics, data structures, geometry, math, sortings	1900	x4358
630M	Turn geometry, math	1800	x1097
1949I	Disks dfs and similar, geometry, graph matchings, graphs	1800	x1190
24C	Sequence of points geometry, implementation, math	1800	x1216
452B	4-point polyline brute force, constructive algorithms, geometry, trees	1800	x1980
190B	Surrounded geometry	1800	x2788
1666C	Connect the Points brute force, constructive algorithms, geometry	1800	x3087
772B	Volatile Kite geometry	1800	x3095
671A	Recycling Bottles dp, geometry, greedy, implementation	1800	x4108
257C	View Angle brute force, geometry, math	1800	x4196
1299B	Aerodynamic geometry	1800	x5057
1030D	Vasya and Triangle geometry, number theory	1800	x5681
1552C	Maximize the Intersections combinatorics, constructive algorithms, geometry, greedy, sortings	1800	x5779
183B	Zoo brute force, geometry	1700	x677
630Q	Pyramids geometry, math	1700	x1213
203D	Hit Ball geometry, implementation, math	1700	x1400
850A	Five Dimensional Points brute force, geometry, math	1700	x2996
14C	Four Segments brute force, constructive algorithms, geometry, implementation, math	1700	x3097
581D	Three Logos bitmasks, brute force, constructive algorithms, geometry, implementation, math	1700	x3440
1468F	Full Turn geometry, hashing, number theory	1700	x3592
140A	New Year Table geometry, math	1700	x4090
578A	A Problem about Polyline geometry, math	1700	x4689
1670D	Very Suspicious binary search, brute force, geometry, greedy, implementation, math	1700	x4963
1942C2	Bessie's Birthday Cake (Hard Version) geometry, greedy, math	1700	x5524
1237C1	Balanced Removals (Easier) constructive algorithms, geometry, greedy	1700	x5866
1292B	Aroma's Search brute force, constructive algorithms, geometry, greedy, implementation	1700	x6032
1934C	Find a Mine binary search, constructive algorithms, geometry, greedy, interactive, math	1700	x6094
498A	Crazy Town geometry	1700	x6340
1916D	Mathematical Problem brute force, constructive algorithms, geometry, math	1700	x7921
1598D	Training Session combinatorics, data structures, geometry, implementation, math	1700	x8418
1216C	White Sheet geometry, math	1700	x8786
1451D	Circle Game games, geometry, math	1700	x9273
1550C	Manhattan Subarrays brute force, geometry, greedy, implementation	1700	x9954
958E1	Guard Duty (easy) brute force, geometry, greedy, math	1600	x1480
135B	Rectangle and Square brute force, geometry, math	1600	x2299
849B	Tell Your World brute force, geometry	1600	x3499
993A	Two Squares geometry, implementation	1600	x3884
593B	Anton and Lines geometry, sortings	1600	x3945
231D	Magic Box brute force, geometry	1600	x4038
618C	Constellation geometry, implementation	1600	x4174
1028C	Rectangles geometry, implementation, sortings	1600	x4367
935C	Fifa and Fafa geometry	1600	x4645
407A	Triangle brute force, geometry, implementation, math	1600	x4752
1096C	Polygon for the Angle brute force, geometry	1600	x6672
1971F	Circle Perimeter binary search, brute force, dfs and similar, geometry, implementation, math	1600	x6798
559A	Gerald's Hexagon brute force, geometry, math	1600	x10293