Problemset - Codeforces

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Codeforces Round 973 (Div. 2)
13:23:43
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geometry

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Problems

#	Name
1468G	Hobbits binary search, geometry	2500	x815
1468F	Full Turn geometry, hashing, number theory	1700	x3704
1466A	Bovine Dilemma brute force, geometry, math	800	x22505
1455E	Four Points brute force, constructive algorithms, flows, geometry, greedy, implementation, math, ternary search	2400	x1516
1451D	Circle Game games, geometry, math	1700	x9499
1450B	Balls of Steel brute force, geometry, greedy	1000	x15164
1446F	Line Distance binary search, data structures, geometry	3200	x331
1444D	Rectangular Polyline constructive algorithms, dp, geometry	2900	x567
1427H	Prison Break binary search, games, geometry, ternary search	3500	x77
1423E	5G Antenna Towers geometry	2700	x76
1422A	Fence geometry, math	800	x20864
1402B	Roads *special problem, geometry, sortings	2900	x110
1401E	Divide Square data structures, geometry, implementation, sortings	2400	x2415
1398A	Bad Triangle geometry, math	800	x27491
1394C	Boboniu and String binary search, geometry, ternary search	2600	x1088
1388E	Uncle Bogdan and Projections data structures, geometry, sortings	2700	x590
1386B	Mixture *special problem, data structures, geometry, math, sortings	2900	x121
1381E	Origami geometry, math, sortings	3300	x267
1375I	Cubic Lattice geometry, math, matrices, number theory	3500	x265
1369A	FashionabLee geometry, math	800	x36457
1368G	Shifting Dominoes data structures, geometry, graphs, trees	3200	x592
1366F	Jog Around The Graph binary search, dp, geometry, graphs	2700	x802
1359F	RC Kaboom Show binary search, brute force, data structures, geometry, math	2900	x538
1354C2	Not So Simple Polygon Embedding binary search, brute force, geometry, math	2000	x6067
1354C1	Simple Polygon Embedding binary search, geometry, math, ternary search	1400	x15670
1331E	Jordan Smiley *special problem, dfs and similar, geometry, implementation		x1211
1326G	Spiderweb Trees dp, geometry, trees	3500	x78
1312A	Two Regular Polygons geometry, greedy, math, number theory	800	x25880
1307B	Cow and Friend geometry, greedy, math	1300	x13233
1303G	Sum of Prefix Sums data structures, divide and conquer, geometry, trees	2700	x791
1299C	Water Balance data structures, geometry, greedy	2100	x3920
1299B	Aerodynamic geometry	1800	x5236
1292B	Aroma's Search brute force, constructive algorithms, geometry, greedy, implementation	1700	x6335
1284E	New Year and Castle Construction combinatorics, geometry, math, sortings	2500	x1299
1271C	Shawarma Tent brute force, geometry, greedy, implementation	1300	x10528
1270E	Divide Points constructive algorithms, geometry, math	2300	x2371
1254C	Point Ordering constructive algorithms, geometry, interactive, math	2300	x1414
1248A	Integer Points geometry, math	1000	x14094
1237C1	Balanced Removals (Easier) constructive algorithms, geometry, greedy	1700	x6077
1220G	Geolocation geometry	3400	x50
1218B	Guarding warehouses data structures, geometry	3000	x70
1216C	White Sheet geometry, math	1700	x9189
1199B	Water Lily geometry, math	1000	x20403
1195F	Geometers Anonymous Club data structures, geometry, math, sortings	2500	x890
1194E	Count The Rectangles bitmasks, brute force, data structures, geometry, sortings	2200	x1917
1193C	Scissors and Tape *special problem, constructive algorithms, geometry		x38
1175G	Yet Another Partiton Problem data structures, divide and conquer, dp, geometry, two pointers	3000	x478
1167G	Low Budget Inception brute force, geometry	3100	x149
1163C2	Power Transmission (Hard Edition) data structures, geometry, implementation, math	1900	x3619
1163C1	Power Transmission (Easy Edition) brute force, geometry	1900	x3307
1158D	Winding polygonal line constructive algorithms, geometry, greedy, math	2600	x836
1156A	Inscribed Figures geometry	1400	x8188
1146H	Satanic Panic dp, geometry	2900	x607
1142C	U2 geometry	2400	x1346
1100C	NN and the Optical Illusion binary search, geometry, math	1200	x10078
1096C	Polygon for the Angle brute force, geometry	1600	x6802
1083E	The Fair Nut and Rectangles data structures, dp, geometry	2400	x4199
1071E	Rain Protection binary search, geometry	3500	x144
1070M	Algoland and Berland constructive algorithms, divide and conquer, geometry	3000	x67
1064A	Make a triangle! brute force, geometry, math	800	x22346
1063C	Dwarves, Hats and Extrasensory Abilities binary search, constructive algorithms, geometry, interactive	1900	x3035
1059D	Nature Reserve binary search, geometry, ternary search	2200	x2760
1047B	Cover Points geometry, math	900	x17148
1046I	Say Hello geometry	2300	x506
1045F	Shady Lady geometry, math	3400	x101
1045E	Ancient civilizations constructive algorithms, geometry	3200	x233
1044C	Optimal Polygon Perimeter dp, geometry	2100	x1342
1036E	Covered Points fft, geometry, number theory	2400	x1633
1032D	Barcelonian Distance geometry, implementation	1900	x2806
1030D	Vasya and Triangle geometry, number theory	1800	x5930
1030B	Vasya and Cornfield geometry	1100	x12253
1028C	Rectangles geometry, implementation, sortings	1600	x4568
1025F	Disjoint Triangles geometry	2700	x651
1019D	Large Triangle binary search, geometry, sortings	2700	x638
1017E	The Supersonic Rocket geometry, hashing, strings	2400	x1024
1016E	Rest In The Shades binary search, geometry	2400	x1153
995C	Leaving the Bar brute force, data structures, geometry, greedy, math, sortings	2300	x1885
993C	Careful Maneuvering bitmasks, brute force, geometry	2100	x1693
993A	Two Squares geometry, implementation	1600	x4136
989E	A Trance of Nightfall dp, geometry, matrices, probabilities	2700	x235
989D	A Shade of Moonlight binary search, geometry, math, sortings, two pointers	2500	x513
982E	Billiard geometry, number theory	2600	x704
975E	Hag's Khashba geometry	2600	x305
975D	Ghosts geometry, math	2000	x2144
962G	Visible Black Areas data structures, dsu, geometry, trees	2800	x179
961D	Pair Of Lines geometry	2000	x4249
958E3	Guard Duty (hard) geometry	2700	x182
958E1	Guard Duty (easy) brute force, geometry, greedy, math	1600	x1504
949F	Astronomy geometry, probabilities	3300	x59
935C	Fifa and Fafa geometry	1600	x4728
933C	A Colourful Prospect geometry, graphs	2700	x573
932F	Escape Through Leaf data structures, dp, geometry	2700	x2874
908C	New Year and Curling brute force, geometry, implementation, math	1500	x6901
900A	Find Extra One geometry, implementation	800	x13552
887E	Little Brother binary search, geometry, sortings	2800	x163
886F	Symmetric Projections geometry	2900	x267
859B	Lazy Security Guard brute force, geometry, math	1000	x7014
853E	Lada Malina data structures, geometry	3400	x65
852H	Bob and stages dp, geometry	3000	x150
851B	Arpa and an exam about geometry geometry, math	1400	x5480