Problemset - Codeforces

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Educational Codeforces Round 150 (Rated for Div. 2)
2 days
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geometry

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Problems

#	Name
1791B	Following Directions geometry, implementation	800	x34240
1369A	FashionabLee geometry, math	800	x33377
1622A	Construct a Rectangle geometry, math	800	x27334
1398A	Bad Triangle geometry, math	800	x25778
1312A	Two Regular Polygons geometry, greedy, math, number theory	800	x23951
1466A	Bovine Dilemma brute force, geometry, math	800	x21718
1713A	Traveling Salesman Problem geometry, greedy, implementation	800	x20732
1064A	Make a triangle! brute force, geometry, math	800	x20019
1422A	Fence geometry, math	800	x19987
1806A	Walking Master geometry, greedy, math	800	x18548
1642A	Hard Way geometry	800	x15298
1816A	Ian Visits Mary constructive algorithms, geometry, number theory	800	x14821
1781A	Parallel Projection geometry, math	800	x14109
1740B	Jumbo Extra Cheese 2 geometry, greedy, sortings	800	x12849
900A	Find Extra One geometry, implementation	800	x12482
181A	Series of Crimes brute force, geometry, implementation	800	x5947
1795B	Ideal Point brute force, geometry, greedy	900	x18401
6A	Triangle brute force, geometry	900	x15821
1047B	Cover Points geometry, math	900	x15651
706A	Beru-taxi brute force, geometry, implementation	900	x13136
127A	Wasted Time geometry	900	x9814
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x26255
1515B	Phoenix and Puzzle brute force, geometry, math, number theory	1000	x21923
1539A	Contest Start combinatorics, geometry, greedy, math	1000	x18480
1199B	Water Lily geometry, math	1000	x18015
1620B	Triangles on a Rectangle geometry, greedy, math	1000	x17550
1450B	Balls of Steel brute force, geometry, greedy	1000	x14264
1248A	Integer Points geometry, math	1000	x13120
157B	Trace geometry, sortings	1000	x12043
859B	Lazy Security Guard brute force, geometry, math	1000	x6423
270A	Fancy Fence geometry, implementation, math	1100	x38537
224A	Parallelepiped brute force, geometry, math	1100	x21880
1030B	Vasya and Cornfield geometry	1100	x11157
842B	Gleb And Pizza geometry	1100	x9464
667A	Pouring Rain geometry, math	1100	x7352
596A	Wilbur and Swimming Pool geometry, implementation	1100	x7001
667B	Coat of Anticubism constructive algorithms, geometry	1100	x5306
1495A	Diamond Miner geometry, greedy, math, sortings	1200	x15759
1100C	NN and the Optical Illusion binary search, geometry, math	1200	x9401
749B	Parallelogram is Back brute force, constructive algorithms, geometry	1200	x7754
794B	Cutting Carrot geometry, math	1200	x5920
9B	Running Student brute force, geometry, implementation	1200	x4730
80B	Depression geometry, math	1200	x3835
683A	The Check of the Point *special problem, geometry	1200	x749
1307B	Cow and Friend geometry, greedy, math	1300	x12417
1271C	Shawarma Tent brute force, geometry, greedy, implementation	1300	x9780
750B	New Year and North Pole geometry, implementation	1300	x8854
820B	Mister B and Angle in Polygon constructive algorithms, geometry, math	1300	x4935
227A	Where do I Turn? geometry	1300	x3801
40A	Find Color constructive algorithms, geometry, implementation, math	1300	x3345
507B	Amr and Pins geometry, math	1400	x21789
514B	Han Solo and Lazer Gun brute force, data structures, geometry, implementation, math	1400	x18287
1354C1	Simple Polygon Embedding binary search, geometry, math, ternary search	1400	x14718
650A	Watchmen data structures, geometry, math	1400	x13686
1648A	Weird Sum combinatorics, data structures, geometry, math, matrices, sortings	1400	x10424
1805C	Place for a Selfie binary search, data structures, geometry, math	1400	x9616
1156A	Inscribed Figures geometry	1400	x7365
279A	Point on Spiral brute force, geometry, implementation	1400	x5205
851B	Arpa and an exam about geometry geometry, math	1400	x5186
141B	Hopscotch geometry, math	1400	x4800
1486B	Eastern Exhibition binary search, geometry, shortest paths, sortings	1500	x14100
1616C	Representative Edges brute force, geometry, implementation, math	1500	x11061
908C	New Year and Curling brute force, geometry, implementation, math	1500	x6386
659D	Bicycle Race geometry, implementation, math	1500	x5859
18A	Triangle brute force, geometry	1500	x5172
1725G	Garage binary search, geometry, math	1500	x4633
100I	Rotation *special problem, geometry, math	1500	x311
1730B	Meeting on the Line binary search, geometry, greedy, implementation, math, ternary search	1600	x9973
559A	Gerald's Hexagon brute force, geometry, math	1600	x9497
1096C	Polygon for the Angle brute force, geometry	1600	x6071
407A	Triangle brute force, geometry, implementation, math	1600	x4548
935C	Fifa and Fafa geometry	1600	x4506
1028C	Rectangles geometry, implementation, sortings	1600	x4154
618C	Constellation geometry, implementation	1600	x4001
231D	Magic Box brute force, geometry	1600	x3907
593B	Anton and Lines geometry, sortings	1600	x3849
993A	Two Squares geometry, implementation	1600	x3706
849B	Tell Your World brute force, geometry	1600	x3372
135B	Rectangle and Square brute force, geometry, math	1600	x2176
958E1	Guard Duty (easy) brute force, geometry, greedy, math	1600	x1356
1550C	Manhattan Subarrays brute force, geometry, greedy, implementation	1700	x9219
1451D	Circle Game games, geometry, math	1700	x8751
1216C	White Sheet geometry, math	1700	x7808
1598D	Training Session combinatorics, data structures, geometry, implementation, math	1700	x7654
498A	Crazy Town geometry	1700	x6086
1237C1	Balanced Removals (Easier) constructive algorithms, geometry, greedy	1700	x5644
1292B	Aroma's Search brute force, constructive algorithms, geometry, greedy, implementation	1700	x5597
578A	A Problem about Polyline geometry, math	1700	x4556
1670D	Very Suspicious binary search, brute force, geometry, greedy, implementation, math	1700	x4464
140A	New Year Table geometry, math	1700	x3920
1468F	Full Turn geometry, hashing, number theory	1700	x3282
581D	Three Logos bitmasks, brute force, constructive algorithms, geometry, implementation, math	1700	x3030
850A	Five Dimensional Points brute force, geometry, math	1700	x2903
14C	Four Segments brute force, constructive algorithms, geometry, implementation, math	1700	x2796
203D	Hit Ball geometry, implementation, math	1700	x1362
630Q	Pyramids geometry, math	1700	x1091
183B	Zoo brute force, geometry	1700	x631
1030D	Vasya and Triangle geometry, number theory	1800	x5505
1552C	Maximize the Intersections combinatorics, constructive algorithms, geometry, greedy, sortings	1800	x5484
1299B	Aerodynamic geometry	1800	x4840

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