Problemset - Codeforces

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geometry

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Problems

#	Name
249D	Donkey and Stars data structures, dp, geometry, math, sortings	2700	x394
1388E	Uncle Bogdan and Projections data structures, geometry, sortings	2700	x399
1841F	Monocarp and a Strategic Game geometry, sortings, two pointers	2700	x473
1715F	Crop Squares constructive algorithms, geometry, interactive, math	2700	x503
933C	A Colourful Prospect geometry, graphs	2700	x550
1627F	Not Splitting geometry, graphs, greedy, implementation, shortest paths	2700	x553
1366F	Jog Around The Graph binary search, dp, geometry, graphs	2700	x590
1019D	Large Triangle binary search, geometry, sortings	2700	x627
1025F	Disjoint Triangles geometry	2700	x638
1303G	Sum of Prefix Sums data structures, divide and conquer, geometry, trees	2700	x727
1519E	Off by One constructive algorithms, dfs and similar, geometry, graphs, sortings, trees	2700	x807
70D	Professor's task data structures, geometry	2700	x956
932F	Escape Through Leaf data structures, dp, geometry	2700	x2529
374E	Inna and Babies binary search, data structures, dsu, geometry, implementation	2600	x178
690B2	Recover Polygon (medium) geometry	2600	x195
420E	Playing the ball geometry	2600	x213
82E	Corridor geometry	2600	x216
175E	Power Defence brute force, dp, geometry, greedy	2600	x260
975E	Hag's Khashba geometry	2600	x300
23D	Tetragon geometry, math	2600	x325
274C	The Last Hole! brute force, geometry	2600	x346
140F	New Year Snowflake geometry, sortings	2600	x361
30D	King's Problem? geometry, greedy	2600	x410
698D	Limak and Shooting Points brute force, geometry, math	2600	x504
8D	Two Friends binary search, geometry	2600	x512
87E	Mogohu-Rea Idol geometry	2600	x548
13D	Triangles dp, geometry	2600	x595
682E	Alyona and Triangles geometry, two pointers	2600	x647
1158D	Winding polygonal line constructive algorithms, geometry, greedy, math	2600	x663
982E	Billiard geometry, number theory	2600	x689
535E	Tavas and Pashmaks geometry, math	2600	x798
1394C	Boboniu and String binary search, geometry, ternary search	2600	x901
1536F	Omkar and Akmar chinese remainder theorem, combinatorics, constructive algorithms, fft, games, geometry, math, meet-in-the-middle, string suffix structures	2600	x914
85E	Guard Towers binary search, dsu, geometry, graphs, sortings	2600	x920
2C	Commentator problem geometry	2600	x1576
631E	Product Sum data structures, dp, geometry	2600	x2226
46G	Emperor's Problem geometry	2500	x109
89D	Space mines geometry	2500	x228
220D	Little Elephant and Triangle geometry, math	2500	x273
98C	Help Greg the Dwarf geometry, ternary search	2500	x300
67E	Save the City! geometry	2500	x312
566G	Max and Min geometry	2500	x333
379E	New Year Tree Decorations geometry, schedules, sortings	2500	x337
1866K	Keen Tree Calculation binary search, data structures, dp, geometry, graphs, implementation, trees	2500	x412
681E	Runaway to a Shadow geometry, sortings	2500	x454
1468I	Plane Tiling geometry, implementation, math	2500	x470
594B	Max and Bike binary search, geometry	2500	x475
989D	A Shade of Moonlight binary search, geometry, math, sortings, two pointers	2500	x506
314D	Sereja and Straight Lines binary search, data structures, geometry, sortings, two pointers	2500	x515
618E	Robot Arm data structures, geometry	2500	x585
91E	Igloo Skyscraper data structures, geometry	2500	x585
1776I	Spinach Pizza games, geometry, greedy, interactive	2500	x641
55E	Very simple problem geometry, two pointers	2500	x675
437E	The Child and Polygon dp, geometry	2500	x690
1195F	Geometers Anonymous Club data structures, geometry, math, sortings	2500	x695
1468G	Hobbits binary search, geometry	2500	x799
678F	Lena and Queries data structures, divide and conquer, geometry	2500	x825
333E	Summer Earnings binary search, bitmasks, brute force, geometry, sortings	2500	x1070
1284E	New Year and Castle Construction combinatorics, geometry, math, sortings	2500	x1095
660F	Bear and Bowling 4 binary search, data structures, divide and conquer, geometry, ternary search	2500	x1522
119E	Alternative Reality geometry	2400	x93
1575M	Managing Telephone Poles data structures, geometry	2400	x239
350D	Looking for Owls binary search, data structures, geometry, hashing, sortings	2400	x256
75E	Ship's Shortest Path geometry, shortest paths	2400	x270
32E	Hide-and-Seek geometry, implementation	2400	x321
198C	Delivering Carcinogen binary search, geometry	2400	x369
1017E	The Supersonic Rocket geometry, hashing, strings	2400	x813
1016E	Rest In The Shades binary search, geometry	2400	x930
1924C	Fractal Origami geometry, math, matrices	2400	x1048
605C	Freelancer's Dreams geometry	2400	x1096
1697E	Coloring brute force, combinatorics, constructive algorithms, dp, geometry, graphs, greedy, implementation, math	2400	x1141
1142C	U2 geometry	2400	x1308
1036E	Covered Points fft, geometry, number theory	2400	x1416
1455E	Four Points brute force, constructive algorithms, flows, geometry, greedy, implementation, math, ternary search	2400	x1436
1715E	Long Way Home data structures, divide and conquer, dp, geometry, graphs, greedy, shortest paths	2400	x1615
1401E	Divide Square data structures, geometry, implementation, sortings	2400	x2171
1083E	The Fair Nut and Rectangles data structures, dp, geometry	2400	x3825
62C	Inquisition geometry, implementation, sortings	2300	x247
306D	Polygon constructive algorithms, geometry	2300	x261
78D	Archer's Shot binary search, geometry, math, two pointers	2300	x302
1046I	Say Hello geometry	2300	x304
213D	Stars constructive algorithms, geometry	2300	x334
1575B	Building an Amusement Park binary search, geometry	2300	x450
277B	Set of Points constructive algorithms, geometry	2300	x783
1799E	City Union constructive algorithms, dfs and similar, dsu, geometry, greedy, implementation, math	2300	x1157
793C	Mice problem geometry, implementation, math, sortings	2300	x1230
1254C	Point Ordering constructive algorithms, geometry, interactive, math	2300	x1263
1548D1	Gregor and the Odd Cows (Easy) bitmasks, geometry, math, number theory	2300	x1428
610D	Vika and Segments constructive algorithms, data structures, geometry, two pointers	2300	x1448
1842E	Tenzing and Triangle data structures, dp, geometry, greedy, math	2300	x1544
995C	Leaving the Bar brute force, data structures, geometry, greedy, math, sortings	2300	x1730
1270E	Divide Points constructive algorithms, geometry, math	2300	x2214
598C	Nearest vectors geometry, sortings	2300	x4107
182A	Battlefield geometry, graphs, implementation, shortest paths	2200	x279
36C	Bowls geometry, implementation	2200	x325
47E	Cannon data structures, geometry, sortings	2200	x354
409G	On a plane *special problem, geometry	2200	x500
1765F	Chemistry Lab dp, geometry, probabilities	2200	x588
196C	Paint Tree constructive algorithms, divide and conquer, geometry, sortings, trees	2200	x740
385D	Bear and Floodlight bitmasks, dp, geometry	2200	x798