Problemset - Codeforces

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Codeforces Round 940 (Div. 2) and CodeCraft-23
45:04:51
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geometry

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Problems

#	Name
1715E	Long Way Home data structures, divide and conquer, dp, geometry, graphs, greedy, shortest paths	2400	x1591
1455E	Four Points brute force, constructive algorithms, flows, geometry, greedy, implementation, math, ternary search	2400	x1422
1036E	Covered Points fft, geometry, number theory	2400	x1404
1142C	U2 geometry	2400	x1150
1697E	Coloring brute force, combinatorics, constructive algorithms, dp, geometry, graphs, greedy, implementation, math	2400	x1131
605C	Freelancer's Dreams geometry	2400	x1090
1924C	Fractal Origami geometry, math, matrices	2400	x1021
1016E	Rest In The Shades binary search, geometry	2400	x925
1017E	The Supersonic Rocket geometry, hashing, strings	2400	x806
198C	Delivering Carcinogen binary search, geometry	2400	x367
32E	Hide-and-Seek geometry, implementation	2400	x318
75E	Ship's Shortest Path geometry, shortest paths	2400	x267
350D	Looking for Owls binary search, data structures, geometry, hashing, sortings	2400	x252
1575M	Managing Telephone Poles data structures, geometry	2400	x232
119E	Alternative Reality geometry	2400	x92
660F	Bear and Bowling 4 binary search, data structures, divide and conquer, geometry, ternary search	2500	x1500
1284E	New Year and Castle Construction combinatorics, geometry, math, sortings	2500	x1093
333E	Summer Earnings binary search, bitmasks, brute force, geometry, sortings	2500	x1065
678F	Lena and Queries data structures, divide and conquer, geometry	2500	x821
1468G	Hobbits binary search, geometry	2500	x796
1195F	Geometers Anonymous Club data structures, geometry, math, sortings	2500	x691
437E	The Child and Polygon dp, geometry	2500	x687
55E	Very simple problem geometry, two pointers	2500	x671
1776I	Spinach Pizza games, geometry, greedy, interactive	2500	x633
618E	Robot Arm data structures, geometry	2500	x583
91E	Igloo Skyscraper data structures, geometry	2500	x583
314D	Sereja and Straight Lines binary search, data structures, geometry, sortings, two pointers	2500	x513
989D	A Shade of Moonlight binary search, geometry, math, sortings, two pointers	2500	x502
594B	Max and Bike binary search, geometry	2500	x474
1468I	Plane Tiling geometry, implementation, math	2500	x468
681E	Runaway to a Shadow geometry, sortings	2500	x447
1866K	Keen Tree Calculation binary search, data structures, dp, geometry, graphs, implementation, trees	2500	x402
379E	New Year Tree Decorations geometry, schedules, sortings	2500	x336
566G	Max and Min geometry	2500	x331
67E	Save the City! geometry	2500	x311
98C	Help Greg the Dwarf geometry, ternary search	2500	x299
220D	Little Elephant and Triangle geometry, math	2500	x271
89D	Space mines geometry	2500	x224
46G	Emperor's Problem geometry	2500	x107
631E	Product Sum data structures, dp, geometry	2600	x2192
2C	Commentator problem geometry	2600	x1563
1536F	Omkar and Akmar chinese remainder theorem, combinatorics, constructive algorithms, fft, games, geometry, math, meet-in-the-middle, string suffix structures	2600	x909
85E	Guard Towers binary search, dsu, geometry, graphs, sortings	2600	x902
1394C	Boboniu and String binary search, geometry, ternary search	2600	x897
535E	Tavas and Pashmaks geometry, math	2600	x784
982E	Billiard geometry, number theory	2600	x687
1158D	Winding polygonal line constructive algorithms, geometry, greedy, math	2600	x658
682E	Alyona and Triangles geometry, two pointers	2600	x644
13D	Triangles dp, geometry	2600	x592
87E	Mogohu-Rea Idol geometry	2600	x543
8D	Two Friends binary search, geometry	2600	x508
698D	Limak and Shooting Points brute force, geometry, math	2600	x500
30D	King's Problem? geometry, greedy	2600	x407
140F	New Year Snowflake geometry, sortings	2600	x357
274C	The Last Hole! brute force, geometry	2600	x345
23D	Tetragon geometry, math	2600	x323
975E	Hag's Khashba geometry	2600	x299
175E	Power Defence brute force, dp, geometry, greedy	2600	x259
82E	Corridor geometry	2600	x215
420E	Playing the ball geometry	2600	x212
690B2	Recover Polygon (medium) geometry	2600	x193
374E	Inna and Babies binary search, data structures, dsu, geometry, implementation	2600	x175
932F	Escape Through Leaf data structures, dp, geometry	2700	x2494
70D	Professor's task data structures, geometry	2700	x917
1519E	Off by One constructive algorithms, dfs and similar, geometry, graphs, sortings, trees	2700	x797
1303G	Sum of Prefix Sums data structures, divide and conquer, geometry, trees	2700	x712
1025F	Disjoint Triangles geometry	2700	x633
1019D	Large Triangle binary search, geometry, sortings	2700	x623
1366F	Jog Around The Graph binary search, dp, geometry, graphs	2700	x587
1627F	Not Splitting geometry, graphs, greedy, implementation, shortest paths	2700	x550
933C	A Colourful Prospect geometry, graphs	2700	x547
1715F	Crop Squares constructive algorithms, geometry, interactive, math	2700	x498
1841F	Monocarp and a Strategic Game geometry, sortings, two pointers	2700	x467
1388E	Uncle Bogdan and Projections data structures, geometry, sortings	2700	x389
249D	Donkey and Stars data structures, dp, geometry, math, sortings	2700	x373
1599G	Shortest path brute force, geometry, math, shortest paths	2700	x355
460E	Roland and Rose brute force, geometry, math, sortings	2700	x333
293D	Ksusha and Square geometry, math, probabilities, two pointers	2700	x232
989E	A Trance of Nightfall dp, geometry, matrices, probabilities	2700	x227
592E	BCPC binary search, geometry, two pointers	2700	x207
243D	Cubes data structures, dp, geometry, two pointers	2700	x207
54E	Vacuum Сleaner geometry	2700	x186
958E3	Guard Duty (hard) geometry	2700	x176
309D	Tennis Rackets brute force, geometry	2700	x170
549E	Sasha Circle geometry, math	2700	x144
107E	Darts geometry, probabilities	2700	x126
1423E	5G Antenna Towers geometry	2700	x73
44F	BerPaint geometry, graphs	2700	x63
815D	Karen and Cards binary search, combinatorics, data structures, geometry	2800	x590
377E	Cookie Clicker dp, geometry	2800	x441
559D	Randomizer combinatorics, geometry, probabilities	2800	x421
776F	Sherlock's bet to Moriarty constructive algorithms, data structures, divide and conquer, geometry, graphs, implementation, trees	2800	x409
77E	Martian Food geometry	2800	x361
1826F	Fading into Fog geometry, interactive, math, probabilities	2800	x335
568D	Sign Posts brute force, geometry, math	2800	x297
575E	Spectator Riots geometry	2800	x235
717I	Cowboy Beblop at his computer geometry	2800	x201
887E	Little Brother binary search, geometry, sortings	2800	x161
962G	Visible Black Areas data structures, dsu, geometry, trees	2800	x124
1906D	Spaceship Exploration binary search, geometry	2800	x85