Problemset - Codeforces

→ Pay attention

Before contest
Codeforces Round 941 (Div. 1)
36:08:19
Register now »

*has extra registration

Before contest
Codeforces Round 941 (Div. 2)
36:08:19
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

geometry

Add tag

Problems

#	Name
605C	Freelancer's Dreams geometry	2400	x1092
630M	Turn geometry, math	1800	x1093
1284E	New Year and Castle Construction combinatorics, geometry, math, sortings	2500	x1094
406D	Hill Climbing dfs and similar, geometry, trees	2200	x1124
33D	Knights geometry, graphs, shortest paths, sortings	2000	x1128
1697E	Coloring brute force, combinatorics, constructive algorithms, dp, geometry, graphs, greedy, implementation, math	2400	x1134
1799E	City Union constructive algorithms, dfs and similar, dsu, geometry, greedy, implementation, math	2300	x1151
1142C	U2 geometry	2400	x1151
1331E	Jordan Smiley *special problem, dfs and similar, geometry, implementation		x1197
1044C	Optimal Polygon Perimeter dp, geometry	2100	x1199
24C	Sequence of points geometry, implementation, math	1800	x1208
630Q	Pyramids geometry, math	1700	x1209
793C	Mice problem geometry, implementation, math, sortings	2300	x1230
1776B	Vittorio Plays with LEGO Bricks dp, geometry	2200	x1238
1254C	Point Ordering constructive algorithms, geometry, interactive, math	2300	x1260
1666I	Interactive Treasure Hunt brute force, constructive algorithms, geometry, interactive, math	2200	x1381
203D	Hit Ball geometry, implementation, math	1700	x1398
1036E	Covered Points fft, geometry, number theory	2400	x1406
1455E	Four Points brute force, constructive algorithms, flows, geometry, greedy, implementation, math, ternary search	2400	x1425
1548D1	Gregor and the Odd Cows (Easy) bitmasks, geometry, math, number theory	2300	x1426
610D	Vika and Segments constructive algorithms, data structures, geometry, two pointers	2300	x1433
280A	Rectangle Puzzle geometry	2000	x1441
958E1	Guard Duty (easy) brute force, geometry, greedy, math	1600	x1467
993C	Careful Maneuvering bitmasks, brute force, geometry	2100	x1478
660F	Bear and Bowling 4 binary search, data structures, divide and conquer, geometry, ternary search	2500	x1503
1842E	Tenzing and Triangle data structures, dp, geometry, greedy, math	2300	x1524
1725C	Circular Mirror binary search, combinatorics, geometry, math, two pointers	2000	x1533
2C	Commentator problem geometry	2600	x1569
703C	Chris and Road geometry, implementation	2100	x1580
1715E	Long Way Home data structures, divide and conquer, dp, geometry, graphs, greedy, shortest paths	2400	x1595
464B	Restore Cube brute force, geometry	2000	x1661
590B	Chip 'n Dale Rescue Rangers binary search, geometry, math	2100	x1693
995C	Leaving the Bar brute force, data structures, geometry, greedy, math, sortings	2300	x1725
1194E	Count The Rectangles bitmasks, brute force, data structures, geometry, sortings	2200	x1729
689E	Mike and Geometry Problem combinatorics, data structures, dp, geometry, implementation	2000	x1806
848B	Rooter's Song constructive algorithms, data structures, geometry, implementation, sortings, two pointers	1900	x1813
342C	Cupboard and Balloons geometry	1900	x1814
975D	Ghosts geometry, math	2000	x1867
452B	4-point polyline brute force, constructive algorithms, geometry, trees	1800	x1975
340B	Maximal Area Quadrilateral brute force, geometry	2100	x2019
166B	Polygons geometry, sortings	2100	x2119
814D	An overnight dance in discotheque dfs and similar, dp, geometry, greedy, trees	2000	x2124
600D	Area of Two Circles' Intersection geometry	2000	x2133
1401E	Divide Square data structures, geometry, implementation, sortings	2400	x2152
631E	Product Sum data structures, dp, geometry	2600	x2197
1477C	Nezzar and Nice Beatmap constructive algorithms, geometry, greedy, math, sortings	2200	x2199
1270E	Divide Points constructive algorithms, geometry, math	2300	x2202
135B	Rectangle and Square brute force, geometry, math	1600	x2294
1710B	Rain binary search, brute force, data structures, geometry, greedy, implementation, math	2100	x2347
1736D	Equal Binary Subsequences constructive algorithms, geometry, greedy, implementation, strings	2200	x2385
932F	Escape Through Leaf data structures, dp, geometry	2700	x2510
1059D	Nature Reserve binary search, geometry, ternary search	2200	x2537
429D	Tricky Function data structures, divide and conquer, geometry	2200	x2573
763B	Timofey and rectangles constructive algorithms, geometry	2100	x2574
1032D	Barcelonian Distance geometry, implementation	1900	x2621
190B	Surrounded geometry	1800	x2784
1063C	Dwarves, Hats and Extrasensory Abilities binary search, constructive algorithms, geometry, interactive	1900	x2787
850A	Five Dimensional Points brute force, geometry, math	1700	x2992
14C	Four Segments brute force, constructive algorithms, geometry, implementation, math	1700	x3043
474C	Captain Marmot brute force, geometry	2000	x3056
1666C	Connect the Points brute force, constructive algorithms, geometry	1800	x3075
772B	Volatile Kite geometry	1800	x3090
613A	Peter and Snow Blower binary search, geometry, ternary search	1900	x3178
576C	Points on Plane constructive algorithms, divide and conquer, geometry, greedy, sortings	2100	x3221
1163C1	Power Transmission (Easy Edition) brute force, geometry	1900	x3246
581D	Three Logos bitmasks, brute force, constructive algorithms, geometry, implementation, math	1700	x3411
1819B	The Butcher geometry, greedy, implementation, sortings, two pointers	1900	x3412
849B	Tell Your World brute force, geometry	1600	x3476
1163C2	Power Transmission (Hard Edition) data structures, geometry, implementation, math	1900	x3514
1468F	Full Turn geometry, hashing, number theory	1700	x3583
1299C	Water Balance data structures, geometry, greedy	2100	x3636
1083E	The Fair Nut and Rectangles data structures, dp, geometry	2400	x3776
660D	Number of Parallelograms geometry	1900	x3803
40A	Find Color constructive algorithms, geometry, implementation, math	1300	x3838
993A	Two Squares geometry, implementation	1600	x3875
1812E	Not a Geometry Problem special problem, special problem, constructive algorithms, geometry, math		x3933
593B	Anton and Lines geometry, sortings	1600	x3940
598C	Nearest vectors geometry, sortings	2300	x3941
1689D	Lena and Matrix data structures, dp, geometry, shortest paths	1900	x4018
231D	Magic Box brute force, geometry	1600	x4027
227A	Where do I Turn? geometry	1300	x4035
140A	New Year Table geometry, math	1700	x4080
961D	Pair Of Lines geometry	2000	x4089
671A	Recycling Bottles dp, geometry, greedy, implementation	1800	x4104
618C	Constellation geometry, implementation	1600	x4161
257C	View Angle brute force, geometry, math	1800	x4186
80B	Depression geometry, math	1200	x4216
1028C	Rectangles geometry, implementation, sortings	1600	x4311
552D	Vanya and Triangles brute force, combinatorics, data structures, geometry, math, sortings	1900	x4351
935C	Fifa and Fafa geometry	1600	x4627
578A	A Problem about Polyline geometry, math	1700	x4683
319C	Kalila and Dimna in the Logging Industry dp, geometry	2100	x4707
407A	Triangle brute force, geometry, implementation, math	1600	x4740
1670D	Very Suspicious binary search, brute force, geometry, greedy, implementation, math	1700	x4942
1299B	Aerodynamic geometry	1800	x5054
820B	Mister B and Angle in Polygon constructive algorithms, geometry, math	1300	x5079
141B	Hopscotch geometry, math	1400	x5116
9B	Running Student brute force, geometry, implementation	1200	x5183
1942C2	Bessie's Birthday Cake (Hard Version) geometry, greedy, math	1700	x5351
1C	Ancient Berland Circus geometry, math	2100	x5369