Problemset - Codeforces

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Codeforces Round #678 (Div. 2)
3 days

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Difficulty: —

geometry

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Problems

#	Name
270A	Fancy Fence geometry, implementation, math	1100	x23506
1369A	FashionabLee geometry, math	800	x22665
1398A	Bad Triangle geometry, math	800	x19700
1312A	Two Regular Polygons geometry, greedy, math, number theory	800	x17979
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x15925
507B	Amr and Pins geometry, math	1400	x14108
1064A	Make a triangle! brute force, geometry, math	800	x13686
1422A	Fence geometry, math	800	x13682
1199B	Water Lily geometry, math	1000	x12705
514B	Han Solo and Lazer Gun brute force, data structures, geometry, implementation, math	1400	x12303
1047B	Cover Points geometry, math	900	x11871
224A	Parallelepiped brute force, geometry, math	1100	x11762
1354C1	Simple Polygon Embedding binary search, geometry, math, ternary search	1400	x11558
706A	Beru-taxi brute force, geometry, implementation	900	x11103
6A	Triangle brute force, geometry	900	x10498
1248A	Integer Points geometry, math	1000	x10138
650A	Watchmen data structures, geometry, math	1400	x10077
900A	Find Extra One geometry, implementation	800	x9688
1307B	Cow and Friend geometry, greedy, math	1300	x9572
1030B	Vasya and Cornfield geometry	1100	x8881
157B	Trace geometry, sortings	1000	x8050
559A	Gerald's Hexagon brute force, geometry, math	1600	x8040
750B	New Year and North Pole geometry, implementation	1300	x7970
842B	Gleb And Pizza geometry	1100	x7954
1100C	NN and the Optical Illusion binary search, geometry, math	1200	x7414
1271C	Shawarma Tent brute force, geometry, greedy, implementation	1300	x7390
127A	Wasted Time geometry	900	x6885
749B	Parallelogram is Back brute force, constructive algorithms, geometry	1200	x6698
1156A	Inscribed Figures geometry	1400	x6022
596A	Wilbur and Swimming Pool geometry, implementation	1100	x5984
667A	Pouring Rain geometry, math	1100	x5740
908C	New Year and Curling brute force, geometry, implementation, math	1500	x5627
498A	Crazy Town geometry	1700	x5173
1096C	Polygon for the Angle brute force, geometry	1600	x5077
859B	Lazy Security Guard brute force, geometry, math	1000	x4968
659D	Bicycle Race geometry, implementation, math	1500	x4917
794B	Cutting Carrot geometry, math	1200	x4771
1030D	Vasya and Triangle geometry, number theory	1800	x4593
1237C1	Balanced Removals (Easier) constructive algorithms, geometry, greedy	1700	x4586
1216C	White Sheet geometry, math	1700	x4560
1354C2	Not So Simple Polygon Embedding binary search, brute force, geometry, math	2000	x4500
667B	Coat of Anticubism constructive algorithms, geometry	1100	x4437
820B	Mister B and Angle in Polygon constructive algorithms, geometry, math	1300	x4381
851B	Arpa and an exam about geometry geometry, math	1400	x4284
1292B	Aroma's Search brute force, constructive algorithms, geometry, greedy, implementation	1700	x4264
1299B	Aerodynamic geometry	1800	x4081
578A	A Problem about Polyline geometry, math	1700	x4073
279A	Point on Spiral brute force, geometry, implementation	1400	x4068
935C	Fifa and Fafa geometry	1600	x3971
407A	Triangle brute force, geometry, implementation, math	1600	x3734
181A	Series of Crimes brute force, geometry, implementation	800	x3711
1C	Ancient Berland Circus geometry, math	2100	x3699
671A	Recycling Bottles dp, geometry, greedy, implementation	1800	x3660
141B	Hopscotch geometry, math	1400	x3585
1028C	Rectangles geometry, implementation, sortings	1600	x3513
140A	New Year Table geometry, math	1700	x3495
18A	Triangle brute force, geometry	1500	x3491
593B	Anton and Lines geometry, sortings	1600	x3463
618C	Constellation geometry, implementation	1600	x3430
552D	Vanya and Triangles brute force, combinatorics, data structures, geometry, math, sortings	1900	x3378
231D	Magic Box brute force, geometry	1600	x3342
993A	Two Squares geometry, implementation	1600	x3149
257C	View Angle brute force, geometry, math	1800	x3135
80B	Depression geometry, math	1200	x3123
227A	Where do I Turn? geometry	1300	x3064
9B	Running Student brute force, geometry, implementation	1200	x2990
849B	Tell Your World brute force, geometry	1600	x2977
613A	Peter and Snow Blower binary search, geometry, ternary search	1900	x2731
961D	Pair Of Lines geometry	2000	x2705
319C	Kalila and Dimna in the Logging Industry dp, geometry	2100	x2681
581D	Three Logos bitmasks, brute force, constructive algorithms, geometry, implementation, math	1700	x2670
850A	Five Dimensional Points brute force, geometry, math	1700	x2646
772B	Volatile Kite geometry	1800	x2566
1299C	Water Balance data structures, geometry, greedy	2100	x2552
474C	Captain Marmot brute force, geometry	2000	x2524
660D	Number of Parallelograms geometry	1900	x2433
1163C2	Power Transmission (Hard Edition) data structures, geometry, implementation, math	1900	x2420
598C	Nearest vectors geometry, sortings	2300	x2337
1163C1	Power Transmission (Easy Edition) brute force, geometry	1900	x2316
190B	Surrounded geometry	1800	x2184
763B	Timofey and rectangles constructive algorithms, geometry	2100	x2168
14C	Four Segments brute force, constructive algorithms, geometry, implementation, math	1700	x2125
1032D	Barcelonian Distance geometry, implementation	1900	x2100
1063C	Dwarves, Hats and Extrasensory Abilities binary search, constructive algorithms, geometry, interactive	1900	x2064
40A	Find Color constructive algorithms, geometry, implementation, math	1300	x2007
1059D	Nature Reserve binary search, geometry, ternary search	2200	x1910
135B	Rectangle and Square brute force, geometry, math	1600	x1900
576C	Points on Plane constructive algorithms, divide and conquer, geometry, greedy, sortings	2100	x1882
452B	4-point polyline brute force, constructive algorithms, geometry, trees	1800	x1798
429D	Tricky Function data structures, divide and conquer, geometry	2200	x1763
340B	Maximal Area Quadrilateral brute force, geometry	2100	x1616
814D	An overnight dance in discotheque dfs and similar, dp, geometry, greedy, trees	2000	x1615
342C	Cupboard and Balloons geometry	1900	x1560
975D	Ghosts geometry, math	2000	x1539
590B	Chip 'n Dale Rescue Rangers binary search, geometry, math	2100	x1518
464B	Restore Cube brute force, geometry	2000	x1485
1270E	Divide Points constructive algorithms, geometry, math	2300	x1475
1401E	Divide Square data structures, geometry, implementation, sortings	2400	x1444
848B	Rooter's Song constructive algorithms, data structures, geometry, implementation, sortings, two pointers	1900	x1410
1083E	The Fair Nut and Rectangles data structures, dp, geometry	2400	x1400

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