Problemset - Codeforces

→ Pay attention

Before contest
Codeforces Round 973 (Div. 2)
13:52:39
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

geometry

Add tag

Problems

#	Name
333E	Summer Earnings binary search, bitmasks, brute force, geometry, sortings	2500	x1102
319C	Kalila and Dimna in the Logging Industry dp, geometry	2100	x5129
314D	Sereja and Straight Lines binary search, data structures, geometry, sortings, two pointers	2500	x523
309D	Tennis Rackets brute force, geometry	2700	x174
306D	Polygon constructive algorithms, geometry	2300	x281
293D	Ksusha and Square geometry, math, probabilities, two pointers	2700	x238
280A	Rectangle Puzzle geometry	2000	x1461
279A	Point on Spiral brute force, geometry, implementation	1400	x5579
277B	Set of Points constructive algorithms, geometry	2300	x802
274C	The Last Hole! brute force, geometry	2600	x350
270A	Fancy Fence geometry, implementation, math	1100	x45036
269E	String Theory geometry, math, strings	3100	x108
257C	View Angle brute force, geometry, math	1800	x4292
250D	Building Bridge geometry, ternary search, two pointers	1900	x888
249D	Donkey and Stars data structures, dp, geometry, math, sortings	2700	x452
248C	Robo-Footballer binary search, geometry	2000	x843
243D	Cubes data structures, dp, geometry, two pointers	2700	x214
241C	Mirror Box geometry, implementation	2000	x511
231D	Magic Box brute force, geometry	1600	x4073
227A	Where do I Turn? geometry	1300	x4170
224A	Parallelepiped brute force, geometry, math	1100	x26521
223E	Planar Graph flows, geometry, graphs	3000	x191
223D	Spider geometry, graphs	3000	x70
220D	Little Elephant and Triangle geometry, math	2500	x283
213D	Stars constructive algorithms, geometry	2300	x338
203D	Hit Ball geometry, implementation, math	1700	x1413
199B	Special Olympics geometry	1900	x798
198C	Delivering Carcinogen binary search, geometry	2400	x373
196C	Paint Tree constructive algorithms, divide and conquer, geometry, sortings, trees	2200	x957
195D	Analyzing Polyline geometry, math, sortings	1900	x1033
190B	Surrounded geometry	1800	x2826
183B	Zoo brute force, geometry	1700	x689
182A	Battlefield geometry, graphs, implementation, shortest paths	2200	x280
181A	Series of Crimes brute force, geometry, implementation	800	x7025
175E	Power Defence brute force, dp, geometry, greedy	2600	x264
166B	Polygons geometry, sortings	2100	x2390
157B	Trace geometry, sortings	1000	x13155
154E	Martian Colony geometry	3000	x97
142E	Help Greg the Dwarf 2 geometry	3000	x80
141B	Hopscotch geometry, math	1400	x5326
140F	New Year Snowflake geometry, sortings	2600	x367
140A	New Year Table geometry, math	1700	x4131
135B	Rectangle and Square brute force, geometry, math	1600	x2338
128E	Birthday geometry, math	2900	x97
127A	Wasted Time geometry	900	x11143
120J	Minimum Sum divide and conquer, geometry, sortings	1900	x915
119E	Alternative Reality geometry	2400	x95
107E	Darts geometry, probabilities	2700	x135
106E	Space Rescuers geometry, ternary search	2100	x859
100I	Rotation *special problem, geometry, math	1500	x348
98C	Help Greg the Dwarf geometry, ternary search	2500	x306
91E	Igloo Skyscraper data structures, geometry	2500	x600
89D	Space mines geometry	2500	x232
87E	Mogohu-Rea Idol geometry	2600	x583
85E	Guard Towers binary search, dsu, geometry, graphs, sortings	2600	x949
82E	Corridor geometry	2600	x217
80B	Depression geometry, math	1200	x4385
78D	Archer's Shot binary search, geometry, math, two pointers	2300	x310
77E	Martian Food geometry	2800	x372
75E	Ship's Shortest Path geometry, shortest paths	2400	x276
73F	Plane of Tanks brute force, geometry	2900	x80
70D	Professor's task data structures, geometry	2700	x986
68E	Contact geometry	2900	x71
67E	Save the City! geometry	2500	x316
65C	Harry Potter and the Golden Snitch binary search, geometry	2100	x784
62C	Inquisition geometry, implementation, sortings	2300	x251
55E	Very simple problem geometry, two pointers	2500	x700
54E	Vacuum Сleaner geometry	2700	x190
50C	Happy Farm 5 geometry	2000	x762
47E	Cannon data structures, geometry, sortings	2200	x364
46G	Emperor's Problem geometry	2500	x115
44F	BerPaint geometry, graphs	2700	x66
40A	Find Color constructive algorithms, geometry, implementation, math	1300	x3981
36C	Bowls geometry, implementation	2200	x338
33D	Knights geometry, graphs, shortest paths, sortings	2000	x1194
32E	Hide-and-Seek geometry, implementation	2400	x335
30D	King's Problem? geometry, greedy	2600	x430
28E	DravDe saves the world geometry, math	2800	x90
24C	Sequence of points geometry, implementation, math	1800	x1248
23D	Tetragon geometry, math	2600	x336
18A	Triangle brute force, geometry	1500	x5982
14C	Four Segments brute force, constructive algorithms, geometry, implementation, math	1700	x3331
13D	Triangles dp, geometry	2600	x656
13B	Letter A geometry, implementation	2000	x992
9B	Running Student brute force, geometry, implementation	1200	x5491
8D	Two Friends binary search, geometry	2600	x521
6A	Triangle brute force, geometry	900	x19728
2C	Commentator problem geometry	2600	x1749
1C	Ancient Berland Circus geometry, math	2100	x5671

→