Problemset - Codeforces

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Before contest
Codeforces Round #680 (Div. 1, based on Moscow Team Olympiad)
4 days

Before contest
Codeforces Round #680 (Div. 2, based on Moscow Team Olympiad)
4 days

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Difficulty: —

geometry

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Problems

#	Name
1369A	FashionabLee geometry, math	800	x22758
1398A	Bad Triangle geometry, math	800	x19784
1312A	Two Regular Polygons geometry, greedy, math, number theory	800	x18037
1422A	Fence geometry, math	800	x14086
1064A	Make a triangle! brute force, geometry, math	800	x13743
900A	Find Extra One geometry, implementation	800	x9719
181A	Series of Crimes brute force, geometry, implementation	800	x3724
1047B	Cover Points geometry, math	900	x11896
706A	Beru-taxi brute force, geometry, implementation	900	x11115
6A	Triangle brute force, geometry	900	x10537
127A	Wasted Time geometry	900	x6900
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x15984
1199B	Water Lily geometry, math	1000	x12724
1248A	Integer Points geometry, math	1000	x10149
157B	Trace geometry, sortings	1000	x8078
859B	Lazy Security Guard brute force, geometry, math	1000	x4994
270A	Fancy Fence geometry, implementation, math	1100	x23603
224A	Parallelepiped brute force, geometry, math	1100	x11816
1030B	Vasya and Cornfield geometry	1100	x8921
842B	Gleb And Pizza geometry	1100	x7964
596A	Wilbur and Swimming Pool geometry, implementation	1100	x5986
667A	Pouring Rain geometry, math	1100	x5744
667B	Coat of Anticubism constructive algorithms, geometry	1100	x4442
1100C	NN and the Optical Illusion binary search, geometry, math	1200	x7427
749B	Parallelogram is Back brute force, constructive algorithms, geometry	1200	x6705
794B	Cutting Carrot geometry, math	1200	x4779
80B	Depression geometry, math	1200	x3128
9B	Running Student brute force, geometry, implementation	1200	x2999
683A	The Check of the Point *special problem, geometry	1200	x607
1307B	Cow and Friend geometry, greedy, math	1300	x9596
750B	New Year and North Pole geometry, implementation	1300	x7979
1271C	Shawarma Tent brute force, geometry, greedy, implementation	1300	x7409
820B	Mister B and Angle in Polygon constructive algorithms, geometry, math	1300	x4384
227A	Where do I Turn? geometry	1300	x3067
40A	Find Color constructive algorithms, geometry, implementation, math	1300	x2013
507B	Amr and Pins geometry, math	1400	x14212
514B	Han Solo and Lazer Gun brute force, data structures, geometry, implementation, math	1400	x12334
1354C1	Simple Polygon Embedding binary search, geometry, math, ternary search	1400	x11596
650A	Watchmen data structures, geometry, math	1400	x10104
1156A	Inscribed Figures geometry	1400	x6031
851B	Arpa and an exam about geometry geometry, math	1400	x4292
279A	Point on Spiral brute force, geometry, implementation	1400	x4076
141B	Hopscotch geometry, math	1400	x3590
908C	New Year and Curling brute force, geometry, implementation, math	1500	x5628
659D	Bicycle Race geometry, implementation, math	1500	x4921
18A	Triangle brute force, geometry	1500	x3501
100I	Rotation *special problem, geometry, math	1500	x185
559A	Gerald's Hexagon brute force, geometry, math	1600	x8050
1096C	Polygon for the Angle brute force, geometry	1600	x5088
935C	Fifa and Fafa geometry	1600	x3975
407A	Triangle brute force, geometry, implementation, math	1600	x3742
1028C	Rectangles geometry, implementation, sortings	1600	x3521
593B	Anton and Lines geometry, sortings	1600	x3465
618C	Constellation geometry, implementation	1600	x3435
231D	Magic Box brute force, geometry	1600	x3345
993A	Two Squares geometry, implementation	1600	x3154
849B	Tell Your World brute force, geometry	1600	x2989
135B	Rectangle and Square brute force, geometry, math	1600	x1911
958E1	Guard Duty (easy) brute force, geometry, greedy, math	1600	x1126
498A	Crazy Town geometry	1700	x5183
1237C1	Balanced Removals (Easier) constructive algorithms, geometry, greedy	1700	x4595
1216C	White Sheet geometry, math	1700	x4577
1292B	Aroma's Search brute force, constructive algorithms, geometry, greedy, implementation	1700	x4298
578A	A Problem about Polyline geometry, math	1700	x4075
140A	New Year Table geometry, math	1700	x3496
581D	Three Logos bitmasks, brute force, constructive algorithms, geometry, implementation, math	1700	x2672
850A	Five Dimensional Points brute force, geometry, math	1700	x2647
14C	Four Segments brute force, constructive algorithms, geometry, implementation, math	1700	x2129
203D	Hit Ball geometry, implementation, math	1700	x1229
630Q	Pyramids geometry, math	1700	x865
183B	Zoo brute force, geometry	1700	x477
1030D	Vasya and Triangle geometry, number theory	1800	x4613
1299B	Aerodynamic geometry	1800	x4089
671A	Recycling Bottles dp, geometry, greedy, implementation	1800	x3664
257C	View Angle brute force, geometry, math	1800	x3137
772B	Volatile Kite geometry	1800	x2568
190B	Surrounded geometry	1800	x2187
452B	4-point polyline brute force, constructive algorithms, geometry, trees	1800	x1799
24C	Sequence of points geometry, implementation, math	1800	x920
630M	Turn geometry, math	1800	x827
552D	Vanya and Triangles brute force, combinatorics, data structures, geometry, math, sortings	1900	x3385
613A	Peter and Snow Blower binary search, geometry, ternary search	1900	x2731
660D	Number of Parallelograms geometry	1900	x2436
1163C2	Power Transmission (Hard Edition) data structures, geometry, implementation, math	1900	x2425
1163C1	Power Transmission (Easy Edition) brute force, geometry	1900	x2322
1032D	Barcelonian Distance geometry, implementation	1900	x2101
1063C	Dwarves, Hats and Extrasensory Abilities binary search, constructive algorithms, geometry, interactive	1900	x2069
342C	Cupboard and Balloons geometry	1900	x1562
848B	Rooter's Song constructive algorithms, data structures, geometry, implementation, sortings, two pointers	1900	x1413
195D	Analyzing Polyline geometry, math, sortings	1900	x821
250D	Building Bridge geometry, ternary search, two pointers	1900	x704
120J	Minimum Sum divide and conquer, geometry, sortings	1900	x678
199B	Special Olympics geometry	1900	x596
1354C2	Not So Simple Polygon Embedding binary search, brute force, geometry, math	2000	x4519
961D	Pair Of Lines geometry	2000	x2709
474C	Captain Marmot brute force, geometry	2000	x2526
814D	An overnight dance in discotheque dfs and similar, dp, geometry, greedy, trees	2000	x1616
975D	Ghosts geometry, math	2000	x1546
464B	Restore Cube brute force, geometry	2000	x1486
600D	Area of Two Circles' Intersection geometry	2000	x1353

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